SV Series - Hydrotek.
Transcription
SV Series - Hydrotek.
VERTICAL MULTISTAGE ELECTRIC PUMPS 50 Hz EDITION 01-2005 SV SERIES SV 2, 4, 8, 16 SV 33, 46, 66, 92 CONTENTS Specification............................................................................................ Characteristics of SV 2, 4, 8 and 16 Series............................................... Characteristics of SV 33, 46, 66 and 92 Series......................................... General Characteristics ............................................................................ Typical Applications of SV Pumps............................................................. SV 2, 4, 8 and 16 Series Pump Cross Section and Main Components ...... SV 33, 46, 66 and 92 Series Pump Cross Section and Main Components SV Mechanical Seals ............................................................................... Motors .................................................................................................... SVH Series Pumps with Hydrovar® Control System ................................... Hydraulic Performance Overview, SV Series 50 Hz, 2 poles (2900 rpm) .... Hydraulic Performance Overview, SV Series 50 Hz, 4 poles (1450 rpm) .... Table of Hydraulic Performances at 2900 rpm.......................................... Table of Hydraulic Performances at 1450 rpm.......................................... Operating Characteristics at 2900 rpm, 50 Hz ......................................... Operating Characteristics at 1450 rpm, 50 Hz ....................................... Horizontal Version................................................................................... Technical Appendix.................................................................................. 3 4 4 5 6 8 9 10 11 13 15 16 17 20 23 39 56 59 Vertical Multistage Electric Pumps SV Series SV 2, SV 4, SV 8, SV 16 SV 33, SV 46, SV 66, SV 92 MARKET SECTORS CIVIL, AGRICULTURAL, LIGHT INDUSTRY, WATER TREATMENT, HEATING AND AIR CONDITIONING MARKET SECTORS • Handling of water, free of suspended solids, in the civil, • • • • • industrial and agricultural sectors Pressure boosting and water supply systems Irrigation systems Wash systems Water treatment plants Handling of moderately aggressive liquids, demineralized water, water and glycol, etc. • Circulation of hot and cold water for heating, cooling and conditioning systems • Boiler feed in compliance with ISO 9906 • Tested Annex A. of rotation: clockwise • Direction looking at the pump from the top down (marked with an arrow on the adapter and on the coupling). MOTOR Squirrel cage in short circuit, aluminium casing, enclosed construction with external ventilation Standard supply Lowara motors up to 7.5 kW (included) for the 4-pole version, and up to 22 kW (included) for the 2-pole version. Other motor brands for higher powers The Lowara surface motors have efficiency values that fall within the range normally referred to as efficiency class 2 IP55 protection Class F insulation Performances according to EN 60034-1 Standard voltage: • Single-phase version: 220-240 V, 50 Hz. • Three-phase version: 220240/380-415 V, 50 Hz for power up to 3 kW, 380-415/660-690 V, 50 Hz for power above 3 kW • SPECIFICATIONS ❏ FOUR NEW SIZES AVAILABLE: SV33, 46, 66, 92 ❏ LIQUID END MADE ENTIRELY OF STAINLESS STEEL IN THE 2-4-8-16 m3/h STANDARD VERSION ❏ STANDARD MECHANICAL SEAL CAN BE REPLACED WITHOUT REMOVING THE MOTOR FROM THE PUMP (FOR SV33, 46, 66, 92) ❏ STANDARD MOTOR ❏ CAN BE USED WITH THE HYDROVAR CONTROL SYSTEM IN ORDER TO MANAGE THE OPERATION OF THE PUMP BASED ON THE SYSTEM CONDITIONS AND SAVE ENERGY PUMP The SV pump is a non-self priming vertical multistage pump coupled to a standard motor. The liquid end, located between the upper cover and the pump casing, is held in place by tie rods. The pump casing is available with different configurations and connection types. Delivery: up to 120 m3/h. Head: up to 330 m. Temperature of pumped liquid: • -30°C to 120°C for SV 2, 4, 8 and 16, standard version • -30°C to 120°C for SV 33, 46, 66 and 92, standard version Maximum operating pressure: • SV 2, 4, 8 with oval flanges: 16 bar (PN 16) • SV 2, 4, 8,16 with round flanges or Victaulic®: 25 bar (PN 25) • SV2, 4, 8, 16 with Clamp connections: 16 or 25 bar (PN 16 or PN 25) depending on the number of stages • SV 33, 46: 16, 25, 40 bar (PN16, PN25 or PN40) • SV 66, 92: 16, 25 bar (PN16, PN25) • • • • 3 • • • • • • MATERIALS Materials in contact are suitable for use with potable water (WRAS certified) • CHARACTERISTICS OF SV 2, 4, 8, 16 SERIES • Vertical multistage centrifugal pump. All metal parts in contact with the pumped liquid are made of stainless steel. • The following versions are available: • – F: round flanges, in-line delivery and suction ports, AISI 304 – T: oval flanges, in-line delivery and suction ports, AISI 304 – R: round flanges, delivery port above the suction port, with four adjustable positions, AISI 304 – N: round flanges, in-line delivery and suction ports, AISI 316 – V: Victaulic® couplings, in-line delivery and suction ports, AISI 316 – C: Clamp couplings, in-line delivery and suction ports, AISI 316 Reduced axial thrusts enable the use of standard motors that are easily found in the market. The Lowara surface motors have efficiency values that fall within the range normally referred to as efficiency class 2 • Seal housing chamber designed to prevent the • • • • • • • accumulation of air in the critical area next to the mechanical seal Mechanical seal according to EN 12756 (ex DIN 24960) and ISO 3069 Versions with round flanges that can be coupled to counter-flanges, according to EN 1092 Threaded, round or oval counter-flanges made of zinc-plated steel are standard supply for the F, T and R versions Round counter-flanges made of stainless steel are standard supply for the N version Easy maintenance. No special tools required for assembly or disassembly Materials are suitable for handling potable water (WRAS certified) Standard version for temperatures ranging from 30°C to + 120°C CHARACTERISTICS OF SV 33, 46, 66, 92 SERIES • Vertical multistage centrifugal pump with impellers, • Balanced mechanical seal according to EN • • • • • diffusers and outer sleeve made entirely of stainless steel, and with pump casing and motor adaptor made of cast iron in the standard version N version made entirely of AISI 316 stainless steel High heads and capacities four sizes: SV 33, 46, 66 and 92 (replacing the previous models SV 30 and 60) Re-designed liquid end provides improved efficiency and energy savings Innovative axial load compensation system on pumps with higher head. This ensures reduced axial thrusts and enables the use of standard motors that are easily found in the market. The Lowara surface motors have efficiency values that fall within the range normally referred to as efficiency class 2 • • • • • 12756 (ex DIN 24960) and ISO 3069, which can be replaced without removing the motor from the pump Seal housing chamber designed to prevent the accumulation of air in the critical area next to the mechanical seal Materials are suitable for handling potable water (WRAS certified) Standard version for temperatures ranging from -30°C to + 120°C Pump body fitted with couplings for installing pressure gauges on both suction and delivery flanges In-line ports with round flanges that can be coupled to counter-flanges, in compliance with EN 1092 Mechanical sturdiness and easy maintenance. No special tools required for assembly or disassembly OPTIONAL FEATURES • Horizontal version. • Special voltages, 60 Hz frequency. • Special materials for the mechanical seal, gaskets and elastomers. • "DPS" sets consisting of two "SV" electric pumps made of AISI 316, connected in series to obtain a total • • • • 4 head equal to the sum of the single heads of the two electric pumps. Tropicalized motors. SVH version with Hydrovar control system. Eff. 1 motors ATEX 94/9/CE, Group II, Category 3, Gas Group (G) GENERAL CHARACTERISTICS 2-POLE SV Max efficiency flow (m3/h) Flow range (m3/h) Maximum pressure ( bar ) Motor power ( kW ) Max η ( % ) of pump Standard temperature ( °C ) SV2 SV4 SV8 3 1.2÷4.2 26 0.37÷3 42 5,5 2.4÷8 24 0.37÷4 58 10 6÷14 22 1.1÷7.5 64 SV16 SV33 16 31 9÷24 15÷40 26 30 2.2÷15 2.2÷30 67 76,5 -30 +120 SV46 SV66 SV92 43 22÷60 36 3÷45 79 72 30÷85 23 4÷45 78 90 45÷120 21 5.5÷45 79,5 sv_2p50_b_tg 4-POLE SV SV2 (m3/h) Max efficiency flow Flow range (m3/h) Maximum pressure ( bar ) Motor power ( kW ) Max η ( % ) of pump Standard temperature ( °C ) SV4 SV8 1,5 2,8 5 0.6÷2.1 1.2÷4 3÷7.2 6,5 6 5,5 0.25÷0.37 0.25÷0.55 0.55÷1.1 41,5 58 64 SV16 SV33 8 15 4.5÷12 7.5÷20 7 8 0.55÷2.2 1,1÷4 67 75 -30 +120 SV46 SV66 SV92 21 11÷30 9 1,1÷5.5 77 36 15÷45 6 1,1÷5.5 76,5 45 22÷60 6,5 1,1÷7.5 77 sv_4p50_b_tg SV 2, 4, 8, 16 VERSIONS 2 POLES TYPE SV F SV T SV R SV N SV V SV C •= Available AISI 304, PN25. IN-LINE PORTS, ROUND FLANGES AISI 304, PN16. IN-LINE PORTS, OVAL FLANGES AISI 304, PN25. DISCHARGE PORT ABOVE SUCTION, ROUND FLANGES AISI 316, PN25. IN-LINE PORTS, ROUND FLANGES AISI 316, PN25. VICTAULIC COUPLINGS® AISI 316, PN16 or PN25 DEPENDING ON NO. OF STAGES AND MODEL, CLAMP COUPLINGS (DIN 32676) 4 POLES SV2 SV4 SV8 SV16 SV2 SV4 SV8 SV16 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Other versions on request. sv2-16_2p50_c_tc SV 33, 46, 66, 92 VERSIONS 2 POLES TYPE SV F SV N •= Available. CAST IRON PUMP CASING, LIQUID END MADE OF STAINLESS STEEL, IN-LINE ROUND FLANGES PN16, PN25 OR PN40 DEPENDING ON NO. OF STAGES AND MODEL. ALL AISI 316 STAINLESS STEEL, IN-LINE ROUND FLANGES, PN16, PN25 OR PN40 DEPENDING ON NO. OF STAGES AND MODEL. Other versions on request. 4 POLES SV33 SV46 SV66 SV92 SV33 SV46 SV66 SV92 • • • • • • • • • • • • • • • • sv33-92_2p50_a_tc VERSION DIAGRAM 5 TYPICAL APPLICATIONS OF SV SERIES ELECTRIC PUMPS WATER SUPPLY AND PRESSURE BOOSTING Pressure boosting in buildings, hotels, residential complexes Pressure booster stations, supply of water networks Booster packages • • • WATER TREATMENT Ultrafiltration systems Reverse osmosis systems Water softeners and de-mineralization Distillation systems Filtration • • • • • LIGHT INDUSTRY Washing and cleaning plants (washing and degreasing of mechanical parts, car and truck wash tunnels, washing of electronic industry circuits) Commercial washers Firefighting system pumps • • • IRRIGATION AND AGRICULTURE Greenhouses Humidifiers Sprinkler irrigation • • • HEATING, VENTILATION AND AIR CONDITIONING (HVAC) Cooling towers and systems Temperature control systems Refrigerators Induction heating Heat exchangers Boilers Water recirculation and heating • • • • • • • 6 ELECTRIC PUMP IDENTIFICATION CODE SV 2, 4, 8, 16 SV 33, 46, 66, 92 SV SV 8 12 F 55 T T = Three-phase 46 09/2 F 300 T M = Single-phase T = Three-phase M = Single-phase Rated motor power kWx10 (ending with 6 = 60 Hz) - (ending with 4 = 4 poles) Rated motor power kWx10 (ending with 6 = 60 Hz) - (ending with 4 = 4 poles) F = In-line round flanges, AISI 304 T = In-line oval flanges, AISI 304 R = Round flanges, discharge port above suction, with adjustable position, AISI 304 N = In-line round flanges, AISI 316 V = Victaulic couplings, in-line ports, AISI 316 C = Clamp couplings, in-line ports, AISI 316 F = Standard version, in-line round flanges T = AISI 316 version, in-line round flanges Number of impellers Number of impellers (09/2 = 9 impellers, including 2 reduced ones) Flow rate in m3/h Flow rate in m3/h Series name Series name RATING PLATE SV 2, 4, 8, 16 LEGEND 1. Electric pump type 2. Code 3. Capacity range 4. Head range 5. Motor type 6. Manufacturing data and serial number 7. Maximum operating pressure* 8. Minimum head 9. Maximum operating temperature* 10. Speed RATING PLATE SV 33, 46, 66, 92 11. Rated power 12. O-ring material identification code 13. Mechanical seal material identification code * 7 To be verified on pressure/temperature limits diagrams (page 10) SV 2, 4, 8, 16 SERIES PUMP CROSS SECTION AND MAIN COMPONENTS SV 2, 4, 8, 16 - F, T, R VERSIONS REF. N. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NAME REFERENCE STANDARDS MATERIAL EUROPE Pump body Impeller Diffuser and upper spacer Outer sleeve Shaft Adapter Base Coupling (up to 4 kW) Coupling (for higher powers) Seal housing Mechanical seal Elastomers Coupling protection Shaft sleeve Bushing Fill/drain plugs Tie rods stainless steel stainless steel stainless steel stainless steel stainless steel cast iron aluminium aluminium cast iron stainless steel silicon carbide/carbon/EPDM EPDM stainless steel tungsten carbide ceramic (alumina) stainless steel galvanized steel AISI 304 AISI 304 AISI 304 AISI 304 AISI 304 ASTM Class 35 ASTM Class 25 AISI 304 EN 10088-1-X5CrNi18-10 (1.4301) AISI 304 EN 10088-1-X5CrNiMo17-12-2 (1.4401) AISI 316 EN 10277-3-36SMnPb14 (1.0765) sv2-16-ftr_b_tm SV 2, 4, 8, 16 - N, V, C VERSIONS REF. N. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NAME REFERENCE STANDARD MATERIAL EUROPE Pump body Impeller Diffuser and upper spacer Outer sleeve Shaft Adapter Base Coupling (up to 4 kW) Coupling (for higher powers) Seal housing Mechanical seal Elastomers Coupling protection Shaft sleeve Bushing Fill/drain plugs Tie rods USA EN 10088-1-X5CrNi18-10 (1.4301) EN 10088-1-X5CrNi18-10 (1.4301) EN 10088-1-X5CrNi18-10 (1.4301) EN 10088-1-X5CrNi18-10 (1.4301) EN 10088-1-X5CrNi18-10 (1.4301) EN 1561-GJL-250 (JL1040) EN 1706-AC-AlSi11Cu2 (Fe) (AC46100) EN 1706-AC-AlSi11Cu2 (Fe) (AC46100) EN 1561-GJL-200 (JL1030) EN 10088-1-X5CrNi18-10 (1.4301) stainless steel stainless steel stainless steel stainless steel stainless steel cast iron aluminium aluminium cast iron stainless steel silicon carbide/carbon/EPDM EPDM stainless steel tungsten carbide ceramic (alumina) stainless steel stainless steel USA EN 10088-1-X2CrNiMo17-12-2 (1.4404) EN 10088-1-X2CrNiMo17-12-2 (1.4404) EN 10088-1-X2CrNiMo17-12-2 (1.4404) EN 10088-1-X2CrNiMo17-12-2 (1.4404) EN 10088-1-X5CrNiMo17-12-2 (1.4401) EN 1561-GJL-250 (JL1040) EN 1706-AC-AlSi11Cu2 (Fe) (AC46100) EN 1706-AC-AlSi11Cu2 (Fe) (AC46100) EN 1561-GJL-200 (JL1030) EN 10088-1-X2CrNiMo17-12-2 (1.4404) AISI 316L AISI 316L AISI 316L AISI 316L AISI 316 ASTM Class 35 ASTM Class 25 AISI 316L EN 10088-1-X5CrNi18-10 (1.4301) AISI 304 EN 10088-1-X5CrNiMo17-12-2 (1.4401) AISI 316 EN 10088-1-X17CrNi16-2 (1.4057) AISI 431 sv2-16-nvc_b_tm 8 SV 33, 46, 66, 92 SERIES ELECTRIC PUMP CROSS SECTION AND MAIN COMPONENTS SV 33, 46, 66, 92 - F VERSIONS REF. N. 1 1A 2 3 4 5 6 7 8 9 9A 10 11 12 13 14 15 16 NAME REFERENCE STANDARDS MATERIAL EUROPE Pump body Lower support Impeller Diffuser Outer sleeve Shaft Adapter Wear ring Coupling Upper head Seal housing Mechanical seal Elastomers Coupling protection Shaft sleeve and bushing Bushing for diffuser Fill/drain plugs Tie rods cast iron EN 1561-GJL-250 (JL1040) cast iron EN 1561-GJL-250 (JL1040) stainless steel EN 10088-1-X2CrNiMo17-12-2 (1.4404) stainless steel EN 10088-1-X2CrNiMo17-12-2 (1.4404) stainless steel EN 10088-1-X2CrNiMo17-12-2 (1.4404) stainless steel EN 10088-1-X2CrNiMoN22-5-3 (1.4462) cast iron EN 1561-GJL-200 (JL1030) technopolymer PPS cast iron EN 1561-GJL-200 (JL1030) cast iron EN 1561-GJL-250 (JL1040) cast iron EN 1561-GJL-250 (JL1040) silicon carbide/carbon/EPDM EPDM stainless steel EN 10088-1-X5CrNi18-10 (1.4301) tungsten carbide carbon stainless steel EN 10088-1-X5CrNiMo17-12-2 (1.4401) galvanized steel EN 10277-3-36SMnPb14 (1.0765) USA ASTM Class 35 ASTM Class 35 AISI 316L AISI 316L AISI 316L UNS S 31803 ASTM Class 25 ASTM Class 25 ASTM Class 35 ASTM Class 35 AISI 304 AISI 316 sv33-92-f_b_tm SV 33, 46, 66, 92 - N VERSIONS REF. N. 1 1A 2 3 4 5 6 7 8 9 9A 10 11 12 13 14 15 16 NAME REFERENCE STANDARDS MATERIAL EUROPE Pump body Lower support Impeller Diffuser Outer sleeve Shaft Adapter Wear ring Coupling Upper head Seal housing Mechanical seal Elastomers Coupling protection Shaft sleeve and bushing Bushing for diffuser Fill/drain/air plugs Tie rods stainless steel EN 10213-4-GX5CrNiMo19-11-2 (1.4408) stainless steel EN 10213-4-GX5CrNiMo19-11-2 (1.4408) stainless steel EN 10088-1-X2CrNiMo17-12-2 (1.4404) stainless steel EN 10088-1-X2CrNiMo17-12-2 (1.4404) stainless steel EN 10088-1-X2CrNiMo17-12-2 (1.4404) stainless steel EN 10088-1-X2CrNiMoN22-5-3 (1.4462) cast iron EN 1561-GJL-200 (JL1030) technopolymer PPS cast iron EN 1561-GJL-200 (JL1030) stainless steel EN 10213-4-GX5CrNiMo19-11-2 (1.4408) stainless steel EN 10213-4-GX5CrNiMo19-11-2 (1.4408) silicon carbide/carbon/EPDM EPDM stainless steel EN 10088-1-X5CrNi18-10 (1.4301) tungsten carbide carbon stainless steel EN 10088-1-X5CrNiMo17-12-2 (1.4401) stainless steel EN 10088-1-X17CrNi16-2 (1.4057) USA ASTM CF8M (AISI 316 fuso) ASTM CF8M (AISI 316 fuso) AISI 316L AISI 316L AISI 316L UNS S 31803 ASTM Class 25 ASTM Class 25 ASTM CF8M (AISI 316 fuso) ASTM CF8M (AISI 316 fuso) AISI 304 AISI 316 AISI 431 sv33-92-n_b_tm 9 SV MECHANICAL SEALS ACCORDING TO EN 12756 SV 2, 4, 8, 16 SV 33, 46, 66, 92 LIST OF MATERIALS POSITION 1 - 2 POSITION 3 Q1 : Silicon carbide B : Resin impregnated carbon C : Special resin impregnated carbon POSITION 4 - 5 E : EPDM V : FPM T : PTFE G : AISI 316 sv_ten-mec_a_tm TYPE OF SEAL POSITION SEAL TYPE TEMPERATURE 1 2 3 4 5 ROTATING ASSEMBLY FIXED ASSEMBLY ELASTOMERS SPRINGS OTHER COMPONENTS Q1 B ( °C ) STANDARD MECHANICAL SEAL Q1 B E G G E G G -30 +120 G G G G G -30 -10 -10 0 0 OTHER TYPES OF MECHANICAL SEAL Q1 Q1 E G G Q1 B V G G Q1 Q1 V G G Q1 C T G G Q1 Q1 T G G Q1 Q1 Q1 Q1 Q1 Q1 B Q1 C Q1 E V V T T G G G G G +120 +120 +120 +120 +120 sv_tipi-ten-mec_a_tc PRESSURE/TEMPERATURE APPLICATION LIMITS FOR COMPLETE PUMP (APPLICABLE WITH ANY OF THE SEALS LISTED ABOVE) 10 MOTORS – Three-phase version 220-240/380-415 V, 50 Hz for power up to 3 kW; 380-415/660-690 V, 50 Hz for power above 3 kW. Overload protection to be provided by the user. Lowara motors with powers up to 7.5 kW • Standard (included) for the 4-pole version, and up to 22 kW • • • • • • (included) for the 2-pole version. Other motor brands are used for higher powers. The normalized Lowara motors have efficiency values that fall within the range normally referred to as efficiency class 2. Short-circuit squirrel-cage motor (TEFC), aluminium casing, enclosed construction with external ventilation. IP55 protection Class F insulation Performance according to EN 60034-1 Standard voltage: – Single-phase version: 220-240 V, 50 Hz with built-in automatic reset overload protection up to 1.5 kW. For higher powers the protection must be provided by the user. of motor used: • Type 2-pole Single-phase: Lowara SM (up to 1,5 kW) Lowara LM (above 1,5 kW) Three-phase: Lowara SM (up to 2,2 kW) Lowara LM (above 2,2 kW) 4-pole Lowara LM The motors are fan cooled according to EN 60034-6. The terminal box is made of ABS technopolymer for motors up to IM 100 and aluminium alloy for larger sizes. The cable gland has standard passage dimensions according to EN 50262 (metric thread) for SM motors, and according to DIN 46255 (Pg thread) for LM motors. ELECTRICAL DATA OF STANDARD MOTORS FOR SV SERIES SINGLE-PHASE MOTORS FOR 50 Hz, 2-POLE SV SERIES MOTOR TYPE CAPACITOR ABSORBED DATA FOR 230 V 50 Hz VOLTAGE CURRENT kW 0,37 0,55 0,75 1,1 1,5 2,2 IEC SIZE * 71R 71 80R 80 90R 90 In (A) Cn CONSTRUCTION DESIGN 220-240 V µF V rpm ls / ln n% cosϕ Nm Cs/Cn B14 B14 B14 B14 B14 B14 2.64-2.72 3.89-4.05 5.22-4.97 7.07-6.81 9.32-8.63 13.3-12.6 14 16 20 30 40 50 450 450 450 450 450 450 2775 2825 2785 2800 2780 2785 3,08 3,34 3,55 3,80 3,45 3,45 63,9 67 67,3 73,8 75,5 76,9 0,95 0,91 0,96 0,95 0,97 0,97 1,27 1,86 2,57 3,75 5,15 7,54 0,71 0,57 0,46 0,47 0,47 0,36 * R = reduced motor casing size with respect to shaft extension and related flange sv-motm-2p50_b_te THREE-PHASE MOTORS FOR 50 Hz, 2-POLE SV SERIES MOTOR TYPE ABSORBED CURRENT in (A) DATA FOR 400 V 50 Hz VOLTAGE THREE-PHASE CONSTRUCTION ∆ Y ∆ Y kW IEC SIZE * DESIGN 220-240 V 380-415 V 380-415 V 660-690V 0,37 0,55 0,75 1,1 1,5 2,2 3 4 5,5 7,5 11 15 18,5 22 30 37 45 71R 71 80R 80 90R 90R 100R 112R 132R 132R 160R 160 160 180R 200 200 225 B14 B14 B14 B14 B14 B14 B14 B14 B5 B5 B5 B5 B5 B5 B5 B5 B5 2,32 2,48 3,50 4,52 5,98 8,71 10,4 - 1,34 1,43 2,02 2,61 3,45 5,03 6,01 - 8,09 10,1 13,7 20,0 26,7 32,8 38,7 54 65 80 4,67 5,83 7,91 11,5 15,4 18,9 22,3 31 38 46 * R = reduced motor casing size with respect to shaft extension and related flange Cn rpm ls / ln n% cosϕ Nm Cs/Cn 2790 2825 2855 2875 2875 2860 2860 2890 2900 2900 2925 2940 2945 2940 2950 2950 2960 4,23 5,95 5,81 6,78 7,04 7,32 6,38 7,70 9,62 9,73 8,98 8,72 9,49 9,16 6,8 7,2 6,7 64,1 75,4 74,3 78,9 80,1 81,1 84,3 85,3 87,0 88,1 89,7 89,7 90,7 91,3 92,5 92,9 92,9 0,62 0,73 0,72 0,77 0,78 0,78 0,85 0,84 0,90 0,90 0,88 0,90 0,90 0,90 0,87 0,88 0,88 1,27 1,86 2,51 3,65 4,98 7,34 10,0 13,2 18,1 24,7 35,9 48,7 60,0 71,4 97 120 145 4,50 3,99 3,76 3,49 3,83 4,12 2,77 2,80 3,91 3,99 3,43 3,49 3,27 3,20 2,4 2,5 2,4 sv-mott-2p50_c_te 11 p THREE-PHASE MOTORS FOR 50 HZ,, 4-POLE SV SERIES MOTOR TYPE DATA FOR 400 V 50 Hz VOLTAGE ABSORBED CURRENT In (A) CONSTRUCTION ∆ Y ∆ Y kW IEC SIZE DESIGN 220-240 V 380-415 V 380-415 V 660-690 V 0,25 0,37 0,55 0,75 1,1 1,5 2,2 3 4 5,5 7,5 71 71 80 80 90 90 100 100 112 132 132 B14 B14 B14 B14 B14 B14 B14 B14 B14 B5 B5 1,71 2,53 3,03 4,04 4,42 5,84 8,16 11,1 - 0,99 1,46 1,75 2,33 2,55 3,37 4,71 6,38 - 8,39 11,4 15,3 4,84 6,58 8,83 Cn -1 min ls / ln n% cosϕ Nm Cs/Cn 1390 1370 1390 1395 1415 1415 1420 1425 1440 1450 1445 3,58 3,39 3,95 4,06 4,48 5,10 5,52 6,13 6,47 5,71 6,14 62,0 61,4 68,2 70,1 78,2 81,0 83,1 84,1 85,5 87,2 88,0 0,59 0,60 0,67 0,66 0,80 0,79 0,81 0,81 0,81 0,80 0,81 1,71 2,57 3,77 5,13 7,42 10,1 14,8 20,1 26,5 36,2 49,5 3,16 3,40 2,45 2,73 2,14 2,43 2,36 2,69 2,69 2,56 2,93 sv-mott-4p50_c_te MOTOR NOISE LEVELS The tables list the sound pressure values (Lp) measured as per Curve A (Standard ISO 1680). Noise values were measured with the 50 Hz motor running idle with a tolerance of 3 dB (A) 2-POLE MOTOR POWER MOTOR TYPE 4-POLE MOTOR NOISE POWER MOTOR TYPE LpA NOISE LpA kW IEC SIZE* dB kW IEC SIZE* dB 0,37 0,55 0,75 1,1 1,5 2,2 3 4 5,5 7,5 11 15 18,5 22 30 37 45 71R 71 80R 80 90R 90R 100R 112R 132R 132R 160R 160 160 180R 200 200 225 <70 <70 <70 <70 <70 <70 <70 <70 <70 <70 73 75 75 75 74 74 78 0,25 0,37 0,55 0,75 1,1 1,5 2,2 3 4 5,5 7,5 71 71 80 80 90 90 100 100 112 132 132 <70 <70 <70 <70 <70 <70 <70 <70 <70 <70 <70 sv_mott_b_tr *R=Reduced motor casing size with respect to shaft extension and related flange 12 SVH SERIES ELECTRIC PUMPS WITH HYDROVAR® CONTROL SYSTEM The Lowara SV electric pumps are available in the SVH version, i.e. coupled to Hydrovar®, the microprocessorbased control unit designed to manage the performance of the pump based on the conditions and requirements of the system. The basic SV electric pump is thus transformed into a complete pumping system suitable for a number of applications, including: Variable speed pressure boosting (constant pressure is maintained in industrial, civil and agricultural applications) Water filtration and treatment (constant flow is maintained based on flow resistance) Air conditioning and heating (constant differential pressure is maintained in a closed circuit). • • • • No special pumps or motors: HYDROVAR® is mounted directly onto a standard three-phase TEFC motor with class F insulation up to 22 kW power. A wall-mounted version is available for higher powers, up to 45 kW. • No separate pressure sensors: HYDROVAR® is equipped with a pressure transmitter or differential pressure transmitter, depending on the applications. • No separate microprocessors: In multiple-pump systems the microprocessor regulates the sequential operation of the pumps or motors. Since HYDROVAR® features a built-in microprocessor, no other control devices are required. • No separate control panels or converters: HYDROVAR® performs all the functions of a pump control panel, incorporating protections against overload, short circuit, high temperature, etc. The only external device required is a fuse on the power supply line. Will depend upon any local electrical installation regulations. • No by-pass lines or safety systems: With HYDROVAR® the pump switches off immediately when demand is zero or exceeds the maximum capacity of the pump. This way there is no need to install additional safety devices. • No large diaphragm tanks are required: Without a supply tank, a constant speed pump running at maximum power will be constantly switching on and off in order to satisfy system demands. With the HYDROVAR® system the speed of each pump varies in order to maintain a constant pressure or flow. A small surge tank is sufficient to maintain sys- 13 tem pressure at zero demand, therefore there is no need to install a large tank. Where local regulations allow it, the HYDROVAR® systems can be connected directly to the water supply line, so there is no need to install large storage tanks on the suction side. . The pump’s operation at the correct speed based on system requirements enables energy consumption to be substantially reduced. • Anti-condensation heater All the units are equipped with anti-condensation heaters that switch on when the pump is in standby mode. OPERATING PRINCIPLE The basic function of the HYDROVAR® device is to control the pump to meet the system demands. HYDROVAR® performs these functions by: 1) Measuring the system pressure or flow via a transmitter mounted on the pump’s delivery side. 2) Calculating the motor speed to maintain the correct flow or pressure. 3) Sending out a signal to the pump to start the motor, increase speed, decrease speed or stop. 4) In the case of multiple pump installations, HYDROVAR® will automatically provide for the cyclic changeover of the pumps’ starting sequence Control for constant pressure In addition to these basic functions, HYDROVAR® can do things only by the most advanced computerised control systems, such as: • Stop the pump(s) at zero demand. • Stop the pump(s) in case of water failure on the suction side (protection against dry running). • Stop the pump if the required delivery exceeds the pump’s capacity (protection against cavitation caused by excessive demand), or automatically switch on the next pump in a multiple series. • Protect the pump and motor from overvoltage, undervoltage, overload and earth fault. • Vary the pump speed acceleration and deceleration time. • Compensate for increased flow resistance at high flow rates. • Conduct automatic test starts at set intervals. • Monitor the converter and motor operating hours. • Display all functions on an LCD in different languages (Italian, English, French, German, Spanish, Portuguese, Dutch). • Send a signal to a remote control system which is proportional to the pressure and frequency. • Communicate with another HYDROVAR or control system via an RS 485 interface. Control to match a system curve Control for constant flow Control according to an external signal TYPICAL EXAMPLE OF ENERGY SAVINGS System: SV1608F75T vertical multistage electric pump with 7.5 kW motor equipped with Hydrovar, 80 m head. 12 hour/day operation. Application: maintaining a constant pressure as the flow rate varies. FLOW ABSORBED POWER CONSTANT SPEED VARIABLE SPEED PUMP PUMP POWER SAVED OPERATING TIME TOTAL ENERGY SAVINGS m3/h kW kW kW (hours) kWh 9 14 21 5,50 6,71 7,30 3,09 4,81 7,21 2,41 1,90 0,09 1095 2190 1095 2639 4161 99 6899 YEARLY ENERGY SAVINGS (kWh) 14 HYDRAULIC PERFORMANCE RANGE, SV SERIES 50 Hz, 2 POLES (~2900 rpm) 15 HYDRAULIC PERFORMANCE RANGE, SV SERIES 50 Hz, 4 POLES (~1450 rpm) 16 SV 2-16 TABLE OF HYDRAULIC PERFORMANCES AT ~2900 rpm PUMP TYPE RATED POWER kW SV2 02 SV2 03 SV2 04 SV2 05 SV2 06 SV2 07 SV2 08 SV2 09 SV2 11 SV2 12 SV2 14 SV2 16 SV2 18 SV2 20 SV2 22 SV2 24 SV4 02 SV4 03 SV4 04 SV4 05 SV4 06 SV4 07 SV4 08 SV4 09 SV4 11 SV4 13 SV4 14 SV4 16 SV4 18 SV4 20 SV4 22 SV4 24 SV8 02 SV8 03 SV8 04 SV8 05 SV8 06 SV8 08 SV8 09 SV8 11 SV8 12 SV8 14 SV8 16 SV16 02 SV16 03 SV16 04 SV16 05 SV16 06 SV16 07 SV16 08 SV16 10 SV16 12 SV16 14 SV16 15 Q = DELIVERY l/min 0 20 30 40 50 60 70 100 120 133 150 167 200 233 267 300 350 400 3 m /h 0 1,2 1,8 2,4 3 3,6 4,2 6 7,2 8 9 10 12 14 16 18 21 24 13,2 20 26,5 33 40 53 60 73 80 93 106 29,5 44 59 73 88 103 117 147 176 205 220 27,5 41 54,5 68,5 82 96 109 137 164 192 205 25 37,5 50 62 75 87 100 125 150 175 187 20 30,2 40,3 50 60,5 70,5 81 101 121 141 151 14,3 21,5 28,6 35,8 43 50 57 72 86 100 108 H = TOTAL HEAD METRES COLUMN OF WATER HP 0,37 0,5 0,37 0,5 0,55 0,75 0,75 1 0,75 1 1,1 1,5 1,1 1,5 1,1 1,5 1,5 2 1,5 2 2,2 3 2,2 3 2,2 3 3 4 3 4 3 4 0,37 0,5 0,55 0,75 0,75 1 1,1 1,5 1,1 1,5 1,1 1,5 1,5 2 1,5 2 2,2 3 2,2 3 3 4 3 4 3 4 4 5,5 4 5,5 4 5,5 1,1 1,5 1,5 2 2,2 3 2,2 3 3 4 4 5,5 4 5,5 5,5 7,5 5,5 7,5 7,5 10 7,5 10 2,2 3 3 4 4 5,5 5,5 7,5 5,5 7,5 7,5 10 7,5 10 11 15 11 15 15 20 15 20 21,5 32 42,5 53,5 64 75 85,5 96 117 128 150 171 192 214 235 256 20 30 40 50 60 70 80 90 111 131 141 161 181 201 221 241 27 41 55 68 82 110 123 150 164 192 220 35 52 69 86 104 121 138 173 207 242 260 18,5 28 37,5 47 56 65,5 75 84 103 112 131 150 168 187 206 224 17 25,2 34 42,5 51 60 68 76,5 94 102 119 136 153 170 187 205 15 23 30,5 38 45,5 53 61 68,5 84 91 106 122 137 152 167 182 17 25,5 34 42,5 51 59,5 68 76,5 93,5 111 119 136 153 170 187 204 13 19,5 26 32 38,5 45 51,5 58 71 77 90 103 116 129 142 155 16 24 32 40 48 56 65 73 89 105 113 129 145 161 178 194 10,5 15,5 20,5 26 31 36,5 41,5 46,5 57 62 73 83 93 104 114 125 15 23 30,5 38 45,5 53 61 68,5 83,5 99 106 122 137 152 167 182 7,5 11 15 18 22 26 30 32,5 41 44 52 59 66 74 81 89 14,5 22 29 36,5 44 51 58,5 65,5 80,5 95 102 117 131 146 161 175 Performances in compliance with ISO 9906 - Annex A. 10,5 16 21 26 31,5 37 42 47 58 68 73,5 84 94,5 105 116 126 24,8 37 50 62 74,5 99 112 137 149 174 199 7,5 11 15 18,5 22 26 29,5 33,5 41 48 52 59,5 67 74 81,5 89 24 36 47,5 60 71 95 107 130 142 166 190 5 7,5 10 12,5 16 18 21 23 29 34 36 41 46 53 58 63 23 34,5 46 57,5 69 92 104 127 138 161 184 22 33 44 55 66 87,5 97,5 119 130 152 174 32,5 49 65 81 98 114 130 163 195 228 244 20,5 30,5 41 51 61,5 81,5 92 112 123 143 163 32 48 64 80 96 112 128 160 192 224 240 17,2 25,8 34,5 43 52 69 78 95 103 120 138 31 46 62 77 92 108 123 154 185 215 231 sv2-16-2p50_b_th 17 SV 33-46 TABLE OF HYDRAULIC PERFORMANCES AT ~2900 rpm PUMP RATED TYPE POWER Q = DELIVERY l/min 0 3 m /h 0 SV33 01/1 SV33 01 SV33 02/2 SV33 02/1 SV33 02 SV33 03/2 SV33 03/1 SV33 03 SV33 04/2 SV33 04/1 SV33 04 SV33 05/2 SV33 05/1 SV33 05 SV33 06/2 SV33 06/1 SV33 06 SV33 07/2 SV33 07/1 SV33 07 SV33 08/2 SV33 08/1 SV33 08 SV33 09/2 SV33 09/1 SV33 09 SV33 10/2 SV33 10/1 SV33 10 SV33 11/2 SV33 11/1 SV33 11 SV33 12/2 SV33 12/1 SV33 12 SV33 13/2 SV33 13/1 SV46 01/1 SV46 01 SV46 02/2 SV46 02 SV46 03/2 SV46 03 SV46 04/2 SV46 04 SV46 05/2 SV46 05 SV46 06/2 SV46 06 SV46 07/2 SV46 07 SV46 08/2 SV46 08 SV46 09/2 SV46 09 SV46 10/2 SV46 10 SV46 11/2 SV46 11 SV46 12/2 SV46 12 SV46 13/2 kW HP 2,2 3 4 4 5,5 5,5 7,5 7,5 7,5 11 11 11 11 15 15 15 15 15 18,5 18,5 18,5 18,5 22 22 22 22 22 30 30 30 30 30 30 30 30 30 30 3 4 5,5 7,5 11 11 15 15 18,5 18,5 22 22 30 30 30 30 30 37 37 37 45 45 45 45 45 3 4 5,5 5,5 7,5 7,5 10 10 10 15 15 15 15 20 20 20 20 20 25 25 25 25 30 30 30 30 30 40 30 30 30 40 40 40 40 40 40 4 5,5 7,5 10 15 15 20 20 25 25 30 30 40 40 40 40 40 50 50 50 60 60 60 60 60 250 300 367 417 500 583 667 750 900 1000 15 18 22 25 30 35 40 45 54 60 13,1 18,2 29,4 38,7 52 60 73 82 93 103 113 124 134 145 155 164 174 187 198 208 222 230 243 250 259 8,5 14,3 21,1 31,4 40,4 50 58 68 75 86 92 104 110 122 127 137 143 157 164 174 184 194 202 210 214 4,6 10,8 13,9 25,1 30,8 40,7 45,6 55,9 60,2 71,5 73,4 86 88,6 101,2 103,1 112,6 116 130,2 133,9 144,8 151,1 161,3 165,8 175 175 H = TOTAL HEAD METRES COLUMN OF WATER 17,4 23,8 35,1 40,8 47,8 57,7 64,5 71,5 82 88,9 95,9 106 112,7 120,4 131,2 139,1 145,6 156 163,3 170,3 180,6 187,4 194,1 202,1 210,2 216,8 226,4 234,5 241,8 252 259 265,7 275,9 282,8 289,8 300,5 306,9 19,5 27,2 38,8 52,6 64,7 80,8 92,4 107,3 117,2 134,5 143,7 161 171,3 188,6 198,2 213,1 224,8 240,9 252,7 267,6 280,4 295,5 307,3 321,8 332,5 16,2 21,7 34,1 38,8 45 55,2 61,3 67,4 78,8 85 91,1 101,6 107,2 114,9 126,9 133,5 139 149,9 156,6 162,8 173,7 179,5 185,1 194,1 201,2 206,8 217,2 225 231,3 244 249,2 253,6 266,2 271,5 276,7 291,1 294,9 15,7 21,2 33,3 37,9 44,1 53,8 60 66,0 77 83 90 100 105 113 125 131 137 147 154 160 171 177 182 191 198 204 213 221 228 240 245 250 262 267 272 286 290 15 20 32 36 43 51 58 64 74 81 87 96 102 110 120 128 133 143 150 156 166 171 177 185 192 198 207 215 222 233 238 243 254 260 265 278 282 19,2 24 39,8 48,5 65,1 74,3 90,7 99,8 114,8 125,1 139,3 149,9 164,9 175,5 190 198,6 214,5 225,2 241,1 250,3 267,4 276,4 292,5 301 316,2 Performances in compliance with ISO 9906 - Annex A. 14 20 30 35 41 49 56 62 72 78 85 93 99 107 116 124 129 138 145 152 161 166 172 179 186 193 200 209 216 226 232 236 246 252 258 270 274 18,8 23,5 39,2 47,7 64 73 90 98 113 123 138 148 163 173 188 196 212 222 238 247 264 273 289 297 312 12,2 17,8 27 32 39 44 51 58 66 73 80 85 92 101 108 116 121 128 136 142 150 156 161 166 174 181 186 196 203 211 217 222 229 236 242 252 256 17,9 22,5 37,8 46,1 62 71 87 96 110 120 134 144 158 168 182 191 206 217 232 241 258 266 282 290 304 9,8 15,5 22,4 27,5 35 38 45 52,0 58 65 73 76 82 92 96 105 110 115 123 130 135 141 147 150 157 165 168 178 185 190 197 203 207 214 221 228 233 16,7 21,4 35,7 44,2 60 68 83 92 106 116 129 139 152 162 176 184 198 209 223 232 249 257 272 280 292 6,7 12,7 16,6 22,3 29,9 29,6 37 44,6 47,2 55,1 63,1 63 70 80,5 81,2 90,4 96,1 98,2 106,2 113,3 115,3 121,7 128 127,9 135,9 143,7 143,9 154,2 162,2 163,7 171 176,9 178,3 185,6 192,9 197,6 202,4 15,1 19,9 32,9 41,7 56 65 79 87 100 110 122 132 144 155 166 175 187 199 212 221 237 245 259 267 277 sv33-46-2p50_b_th 18 SV 66-92 TABLE OF HYDRAULIC PERFORMANCES AT ~2900 rpm PUMP RATED TYPE POWER Q = DELIVERY l/min 0 3 m /h 0 SV66 01/1 SV66 01 SV66 02/2 SV66 02/1 SV66 02 SV66 03/2 SV66 03/1 SV66 03 SV66 04/2 SV66 04/1 SV66 04 SV66 05/2 SV66 05/1 SV66 05 SV66 06/2 SV66 06/1 SV66 06 SV66 07/2 SV66 07/1 SV66 07 SV66 08/2 SV66 08/1 SV66 08 SV92 01/1 SV92 01 SV92 02/2 SV92 02 SV92 03/2 SV92 03 SV92 04/2 SV92 04 SV92 05/2 SV92 05 SV92 06/2 SV92 06 SV92 07/2 kW HP 4 5,5 7,5 11 11 15 15 18,5 18,5 22 22 30 30 30 30 30 37 37 37 45 45 45 45 5,5 7,5 11 15 18,5 22 30 30 37 37 45 45 45 5,5 7,5 10 15 15 20 20 25 25 30 30 40 40 40 40 40 50 50 50 60 60 60 60 7,5 10 15 20 25 30 40 40 50 50 60 60 60 500 600 700 750 900 1000 1200 1300 1417 1600 1800 2000 30 36 42 45 54 60 72 78 85 96 108 120 8,3 13,5 16,4 26,2 34,7 35,3 44,0 53,5 52,8 61,8 70,8 70,4 79,5 88,5 88,1 97,2 106,2 105,8 114,9 123,9 123,5 132,6 141,6 17,3 22,2 35,5 45,2 59 69 82 92 105 115 129 139 152 15 20,2 30,9 41,4 52 63 74 85 95 106 117 127 138 11,8 17,6 24,6 36,3 43,6 56 63 75 81 94 101 113 120 7,9 14,3 16,8 29,6 32,9 46,3 49 62,5 64,6 78,1 81 94,2 96,7 H = TOTAL HEAD METRES COLUMN OF WATER 23,8 29,2 47,5 54,2 60,4 78,4 84,7 91,4 108,9 115,2 121,6 139,1 145,6 152 169,5 176 182,4 199,9 206,4 212,8 230,3 236,8 243,2 24,5 33,5 49,4 67,8 82,4 102,2 115,7 133,1 149 166,4 183,3 200,9 216,8 21,4 25,8 42,6 49,6 55,7 71,6 77,8 84,7 99,6 105,9 112,5 127,5 134 140,4 155,6 162 168,5 183,7 190,1 196,5 211,8 218,2 224,6 20,7 24,8 41,2 48,2 54,4 70 76 83 97 103 110 124 131 137 152 158 164 179 185 192 206 213 219 19,9 23,8 39,5 46,7 52,8 67 74 81 94 100 107 120 127 133 147 153 160 174 180 187 200 207 213 19,4 23,3 38,6 45,8 52 66 72 79 92 99 105 118 125 131 144 151 158 171 177 184 197 204 210 22,2 28,7 45,1 58,2 74,4 88,2 104 117 133,2 146,3 163,1 175,9 192,4 Performances in compliance with ISO 9906 - Annex A. 17,8 21,8 36 42,9 49,3 62 68 75 86 93 100 111 118 125 136 143 150 161 168 174 186 193 199 21,5 27,2 43,7 55 72 84 100 112 128 140 156 168 184 16,6 20,7 32,9 40,6 47,1 58 65 72 82 89 96 106 112 119 129 136 143 153 160 167 177 184 191 20,9 26,2 42,5 53 70 81 97 108 124 135 152 163 179 13,3 17,9 26,4 34,8 42 49 56 64 70 78 86 92 99 107 113 121 128 134 142 150 156 163 171 19,4 24,3 39,6 49,5 65 76 90 101 116 126 141 151 167 11,2 16,1 22,2 31,2 38,9 43,3 51 60 63 71 79 83 91 99 103 111 119 122 131 139 142 150 159 18,5 23,3 37,9 47,6 62 73 87 97 111 121 135 146 160 sv66-92-2p50_b_th 19 SV 2-16 TABLE OF HYDRAULIC PERFORMANCES AT ~1450 rpm PUMP TYPE RATED POWER Q = DELIVERY l/min 0 3 m /h 0 SV2 03..4 SV2 06..4 SV2 09..4 SV2 12..4 SV2 14..4 SV2 16..4 SV2 18..4 SV2 20..4 SV2 22..4 SV2 24..4 SV4 03..4 SV4 06..4 SV4 09..4 SV4 12..4 SV4 14..4 SV4 16..4 SV4 18..4 SV4 20..4 SV4 22..4 SV4 24..4 SV8 04..4 SV8 06..4 SV8 08..4 SV8 10..4 SV8 12..4 SV8 14..4 SV8 15..4 SV8 16..4 SV16 04..4 SV16 06..4 SV16 08..4 SV16 09..4 SV16 11..4 SV16 13..4 SV16 15..4 SV16 16..4 kW HP 0,25 0,25 0,25 0,25 0,25 0,25 0,37 0,37 0,37 0,37 0,25 0,25 0,25 0,25 0,37 0,37 0,37 0,55 0,55 0,55 0,55 0,55 0,55 0,55 0,75 0,75 1,1 1,1 0,55 0,75 1,1 1,1 1,5 1,5 2,2 2,2 0,34 0,34 0,34 0,34 0,34 0,34 0,5 0,5 0,5 0,5 0,34 0,34 0,34 0,34 0,5 0,5 0,5 0,75 0,75 0,75 0,75 0,75 0,75 0,75 1 1 1,5 1,5 0,75 1 1,5 1,5 2 2 3 3 10 15 20 25 30 35 50 60 67 75 90 100 120 130 150 170 200 0,6 0,9 1,2 1,5 1,8 2,1 3 3,6 4 4,5 5,4 6 7,2 7,8 9 10,2 12 14 21 28 31,5 38,5 45,5 52,5 56 12,5 19 25,5 28,5 34,5 41 47,5 50,5 H = TOTAL HEAD METRES COLUMN OF WATER 7,9 16 224 31,5 37 42 47,5 53 58 63,5 7 14 21 28,5 33 37,5 42,5 47 52 56,5 13,5 20 27 34 40,5 47 50,5 54 17 25 33,5 38 46 54,5 63 67 7,2 14,4 21,5 29 33,5 38,5 43 48 53 57,5 6,5 13 19,5 26,5 30,5 35 39,5 44 48 52,5 5,8 11,6 17,5 23 27 31 34,5 38,5 42,5 46,5 6,3 12,5 19 25,5 29,5 34 38 42,5 46,5 51 4,8 9,7 14,5 19,5 22,5 26 29 32,5 35,5 39 6 12 18,5 24,5 28,5 32,5 36,5 41 45 49 3,8 7,7 11,5 15,5 18 20,5 23 25,5 28 30,5 5,8 11,5 17,5 23 27 31 35 39 42,5 46,5 2,8 5,6 8,5 11 13 15 16,5 18,5 20,5 22 5,5 11 16,5 22 26 29,5 33 37 40,5 44 4,3 3 8,5 6 12,5 9 17 12 19,5 14 22,5 16 25 18 28 20 31 22 34 24 12,5 12 18,5 18 25 24 31 30 37,5 36 43,5 41,5 46,5 44,5 49,5 47,5 Performances in compliance with ISO 9906 - Annex A. 2 4,3 6,4 8,5 10 11,5 13 14 15,5 17 11,5 11 9,5 8,5 6 17 16,5 14,5 12,8 9 23 22 19 17 12 29 27 24 21,5 15 34,5 32,5 28,5 25,5 18 40 38 33,5 29,5 21 43 41 36 32 22,5 46 43,5 38 34 24 16 15,8 15,5 14,5 24,5 23,5 23 22 32,5 31,5 31 29 36,5 35,5 35 33 44,5 43,5 42,5 40 52,5 51,4 50 47,5 61 59,5 58 54,5 65 63,5 62 58,5 11 7,5 16,5 11 21,5 14,5 24,5 16,5 30 20 35,5 24 41 28 43,5 30 sv2-16-4p50_b_th 20 SV 33-92 TABLE OF HYDRAULIC PERFORMANCES AT ~1450 rpm PUMP TYPE SV33 03/2..4 SV33 04/1..4 SV33 05..4 SV33 06..4 SV33 07..4 SV33 08..4 SV33 09..4 SV33 10..4 SV33 11..4 SV33 12..4 SV33 13..4 SV46 02..4 SV46 03..4 SV46 04..4 SV46 05..4 SV46 06..4 SV46 07..4 SV46 08..4 SV46 09..4 SV46 10..4 SV46 11..4 SV46 12..4 SV66 01..4 SV66 02..4 SV66 03..4 SV66 04..4 SV66 05..4 SV66 06..4 SV66 07..4 SV66 08..4 SV92 01..4 SV92 02..4 SV92 03..4 SV92 04..4 SV92 05..4 SV92 06..4 SV92 07..4 SV92 08..4 RATED POWER kW HP 1,1 1,1 1,5 2,2 2,2 3 3 3 4 4 4 1,1 1,5 2,2 2,2 3 3 4 4 5,5 5,5 5,5 1,1 1,5 2,2 3 4 4 6 5,5 1,1 2,2 3 4 5,5 5,5 7,5 7,5 1,5 1,5 2 3 3 4 4 4 5,5 5,5 5,5 1,5 2 3 3 4 4 5,5 5,5 7,5 7,5 7,5 1,5 2 3 4 5,5 5,5 7,5 7,5 1,5 3 4 6 7,5 7,5 10 10 Q = DELIVERY l/min 0 125 150 200 250 300 333 375 450 500 600 700 750 800 900 1000 3 m /h 0 7,5 9 12 15 18 20 22,5 27 30 36 42 45 48 54 60 3,4 8,2 12,3 16,6 21,4 25,1 30,5 34,3 5,1 11,1 16,3 22,4 28,6 34 40 45 2,7 7,2 10,7 14,5 18,8 21,9 26,8 30,2 4,9 10,5 15,5 21,3 27,2 32,2 38 43 4,6 10 14,6 20,2 25,8 30,5 35,9 40,5 3,8 8,6 12,7 17,5 22,6 26,6 31,4 35,3 2,8 7 10,2 14,3 18,6 21,7 25,7 28,8 H = TOTAL HEAD METRES COLUMN OF WATER 14,4 21,8 29,4 35,9 41,6 47,9 53,3 59 65,7 71,5 77,2 13 19,8 26,3 32,6 39,3 45,5 52,5 58,9 66,2 72,6 78,9 7,3 14,8 22,3 29,7 37,5 44,7 52,8 60,1 8,3 16,3 24,4 32,9 41,6 49,5 58 65,9 13,7 20,4 27,5 33,8 39,1 45,2 50,2 55,4 62,2 67,6 73 13,4 19,9 26,9 33,2 38,3 44,3 49,2 54 61 66 72 12,4 18,7 25,5 31,5 36,2 42 46,7 51 58 63 68 11,8 17,8 24 29,6 35,9 41,5 48,3 53,9 61 66,9 72,7 10,9 16,9 23,4 29 33,2 38,8 43 47 54 58 63 11,3 17,1 23,1 28,5 34,6 40 46,6 52 59 65 70 6,4 13,5 20,3 27,1 34,4 40,9 48,5 55,1 9 14,4 20,4 25,5 29,1 34,2 37,9 41,5 48 52 55 10,7 16,2 21,9 27 32,9 37,9 44,4 50 56 62 67 6,1 13,1 19,7 26,4 33,5 39,8 47,3 53,7 Performances in compliance with ISO 9906 - Annex A. 7,3 12,3 17,9 22,5 25,6 31,3 33,4 36,5 42,3 45,7 49 10,1 15,4 20,9 25,8 31,5 36,2 42,5 47,4 54 59 64 6 12,9 19,3 25,8 32,9 39 46 53 9,4 14,2 19,4 23,9 29,3 33,6 39,6 44,1 50,5 55,2 59,8 5,8 12,5 18,8 25,1 32 38 45 51 7 14,3 21,3 28,9 36,7 43,6 51,2 58 7,5 11,5 15,8 19,4 24,1 27,4 32,6 36,2 42 46 50 5,4 11,8 17,7 23,7 30,3 36 43 49 6,4 13,6 20,1 27,4 34,9 41 49 55 5,9 9,2 12,7 15,5 19,5 22 26,5 29,2 34,5 37,6 40,4 5,1 11,2 16,9 22,6 28,9 34,1 41 46 6,1 13,1 19,4 26,4 33,6 40 47 53 4,4 9,9 14,9 20 25,7 30,2 36 41 5,6 12,1 17,8 24,4 31,1 37 43 49 sv33-92-4p50_a_th 21 DIMENSIONS AND WEIGHTS, SV 2 SERIES (~2900 rpm) F version: T version: R version: PUMP TYPE SV202 SV203 SV204 SV205 SV206 SV207 SV208 SV209 SV211 SV212 SV214 SV216 SV218 SV220 SV222 SV224 AISI 304, in-line ports, round flanges from SV202 to SV224, PN25. AISI 304, in-line ports, oval flanges from SV202 to SV214, PN16. AISI 304, delivery port above suction, round flanges from SV204 to SV224, PN25. MOTOR N version: V version: C version: AISI 316, in-line ports, round flanges from SV202 to SV224, PN25. AISI 316, in-line ports, Victaulic® couplings from SV202 to SV224, PN25. AISI 316, in-line ports, Clamp couplings from SV202 to SV214, PN16. from SV216 to SV224, PN25. DIMENSIONS (mm) L2 kW SIZE L1 0,37 0,37 0,55 0,75 0,75 1,1 1,1 1,1 1,5 1,5 2,2 2,2 2,2 3 3 3 71 71 71 80 80 80 80 80 90 90 90 90 90 100 100 100 285 310 335 370 395 420 445 470 530 555 605 655 705 765 815 865 1-PHASE 3-PHASE 209 209 231 226 226 263 263 263 263 263 281 281 281 - WEIGHT kg M 209 209 231 226 226 263 263 263 263 263 263 263 263 303 303 303 L3 L4 L5 L6 L7 H 335 370 395 420 445 470 530 555 605 655 705 765 815 865 200 225 250 275 300 325 375 400 450 500 550 600 650 700 260 285 310 345 370 395 420 445 505 530 580 - 260 285 310 345 370 395 420 445 505 530 580 630 680 740 790 840 260 285 310 345 370 395 420 445 505 530 580 655 705 765 815 865 93 93 93 103 103 103 103 103 113 113 113 113 113 123 123 123 D1 1-PHASE 3-PHASE 1-PHASE 3-PHASE 111 111 121 121 121 137 137 137 137 137 121 121 121 - 111 111 121 121 121 129 129 129 129 129 129 129 129 121 121 121 120 120 140 140 140 155 155 155 155 155 176 176 176 - 120 120 140 140 140 155 155 155 155 155 155 155 155 176 176 176 D2 A B PUMP ELECTRIC PUMP 105 105 105 120 120 120 120 120 140 140 140 140 140 160 160 160 50 50 50 50 50 50 50 50 50 50 50 75 75 75 75 75 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 9,5 10 10,5 11,5 12 12,5 13 13,5 15 15,5 16,5 17,5 18,5 20 21 22 17,5 18 19 21,5 22 23 23,5 24 31 31,5 33,5 34,5 35,5 42 43 44 sv2-2p50_a_td 22 SV2 SERIES OPERATING CHARACTERISTICS AT ~2900 rpm 50 Hz ì These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 23 DIMENSIONS AND WEIGHTS, SV4 SERIES (~2900 rpm) F version: T version: R version: PUMP TYPE SV402 SV403 SV404 SV405 SV406 SV407 SV408 SV409 SV411 SV413 SV414 SV416 SV418 SV420 SV422 SV424 AISI 304, in-line ports, round flanges from SV402 to SV424, PN25. AISI 304, in-line ports, oval flanges from SV402 to SV414, PN16. AISI 304, delivery port above suction, round flanges from SV405 to SV424, PN25. MOTOR N version: V version: C version: AISI 316, in-line ports, round flanges from SV402 to SV424, PN25. AISI 316, in-line ports, Victaulic® couplings from SV402 to SV424, PN25. AISI 316, in-line ports, Clamp couplings from SV402 to SV414, PN16. from SV416 to SV424, PN25. DIMENSIONS (mm) L2 kW SIZE L1 0,37 0,55 0,75 1,1 1,1 1,1 1,5 1,5 2,2 2,2 3 3 3 4 4 4 71 71 80 80 80 80 90 90 90 90 100 100 100 112 112 112 285 310 345 370 395 420 455 480 530 580 615 665 715 765 815 865 1-PHASE 3-PHASE 209 231 226 263 263 263 263 263 281 281 - WEIGHT kg M 209 231 226 263 263 263 263 263 263 263 303 303 303 307 307 307 L3 L4 L5 L6 L7 H 370 395 420 455 480 530 580 615 665 715 765 815 865 225 250 275 300 325 375 425 450 500 550 600 650 700 260 285 320 345 370 395 430 455 505 555 590 - 260 285 320 345 370 395 430 455 505 555 590 640 690 740 790 840 260 285 320 345 370 395 430 455 505 555 590 665 715 765 815 865 93 93 103 103 103 103 113 113 113 113 123 123 123 123 123 123 D1 1-PHASE 3-PHASE 1-PHASE 3-PHASE 111 121 121 137 137 137 137 137 121 121 - 111 121 121 129 129 129 129 129 129 129 121 121 121 133 133 133 120 140 140 155 155 155 155 155 176 176 - 120 140 140 155 155 155 155 155 155 155 176 176 176 193 193 193 D2 A B PUMP ELECTRIC PUMP 105 105 120 120 120 120 140 140 140 140 160 160 160 160 160 160 50 50 50 50 50 50 50 50 50 50 50 75 75 75 75 75 20 20 20 20 20 20 20 20 20 20 20 25 25 25 25 25 9,5 10 11 11,5 12 12,5 13,5 14 15 16 17 18 19 20 21 22,5 17,5 18,5 21 22 22,5 23 29,5 30 32 33 39 40 41 58 59 60,5 sv4-2p50_a_td 24 SV4 SERIES OPERATING CHARACTERISTICS AT ~2900 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 25 DIMENSIONS AND WEIGHTS, SV8 SERIES (~2900 rpm) F version: T version: R version: AISI 304, in-line ports, round flanges from SV802 to SV816, PN25. AISI 304, in-line ports, oval flanges from SV802 to SV811, PN16. AISI 304, delivery port above suction, round flanges from SV803 to SV816, PN25. PUMP TYPE SV802 SV803 SV804 SV805 SV806 SV808 SV809 SV811 SV812 SV814 SV816 MOTOR N version: V version: C version: AISI 316, in-line ports, round flanges from SV802 to SV816, PN25. AISI 316, in-line ports, Victaulic® couplings from SV802 to SV816, PN25. AISI 316, in-line ports, Clamp couplings from SV802 to SV816, PN25. DIMENSIONS (mm) WEIGHT kg L2 M D1 ELECTRIC kW SIZE L1 1-PHASE 3-PHASE L3 L4 L5 L6 H 1-PHASE 3-PHASE 1-PHASE 3-PHASE D2 PUMP PUMP 1,1 1,5 2,2 2,2 3 4 4 5,5 5,5 7,5 7,5 80 90 90 90 100 112 112 132 132 132 132 363 411 449 487 535 611 649 745 783 859 935 263 263 281 281 - 263 263 263 263 303 307 307 374 374 374 374 411 449 487 535 611 649 745 783 859 935 236 274 312 350 426 464 540 578 654 730 363 411 449 487 535 611 649 745 - 373 421 459 497 545 621 659 755 793 869 945 112 122 122 122 132 132 132 152 152 152 152 137 137 121 121 - 129 129 129 129 121 133 133 151 151 151 151 155 155 176 176 - 155 155 155 155 176 193 193 220 220 220 220 120 140 140 140 160 160 160 300 300 300 300 15 16 17 18 20 20,5 21,5 28 29 31 32,5 25,5 32 34 35 42 58,5 59,5 74 75 81 82,5 sv8-2p50_a_td 26 SV8 SERIES OPERATING CHARACTERISTICS AT ~2900 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 27 DIMENSIONS AND WEIGHTS, SV16 SERIES (~2900 rpm) F version: N version: AISI 304, in-line ports, round flanges from SV1602 to SV1615, PN25. AISI 316, in-line ports, round flanges from SV1602 to SV1615, PN25. PUMP MOTOR AISI 316, in-line ports, Victaulic® couplings from SV1602 to SV1615, PN25. AISI 316, in-line ports, Clamp couplings from SV1602 to SV1615, PN25. DIMENSIONS (mm) L2 TYPE SV1602 SV1603 SV1604 SV1605 SV1606 SV1607 SV1608 SV1610 SV1612 SV1614 SV1615 V version: C version: WEIGHT kg M D1 kW SIZE L1 1-PHASE 3-PHASE H 1-PHASE 3-PHASE 1-PHASE 3-PHASE D2 2,2 3 4 5,5 5,5 7,5 7,5 11 11 15 15 90 100 112 132 132 132 132 160 160 160 160 383 431 469 527 565 603 641 749 825 901 939 281 - 263 303 307 374 374 374 374 427 427 488 488 122 132 132 152 152 152 152 184 184 184 184 121 - 129 121 133 151 151 151 151 194 194 244 244 176 - 155 176 193 220 220 220 220 257 257 310 310 140 160 160 300 300 300 300 350 350 350 350 PUMP 15 16 17,5 22 23 24 25 34 36 38 39 ELECTRIC PUMP 32 38 55,5 68 69 74 75 119 121 130 131 sv16-2p50_b_td 28 SV16 SERIES OPERATING CHARACTERISTICS AT ~2900 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 29 DIMENSIONS AND WEIGHTS, SV33 SERIES (~2900 rpm) F version: N version: AISI 316/Ghisa, in-line ports, round flanges. AISI 316, in-line ports, round flanges. PUMP MOTOR DIMENSIONS (mm) TYPE WEIGHT kg PUMP kW SIZE L1 L2 D1 D2 M PN PUMP MOTOR DIMENSIONS (mm) TYPE FLANGES ELECTRIC PUMP WEIGHT kg FLANGES kW SIZE L1 L2 D1 D2 M PN PUMP ELECTRIC PUMP SV3301/1 2,2 90 489 263 155 164 129 16 52 65 SV3307 18,5 160 994 532 310 350 244 25 84 200 SV3301 3 100 489 303 176 164 121 16 52 70 SV3308/2 18,5 160 1069 532 310 350 244 25 88 204 SV3302/2 4 112 564 307 193 164 133 16 56 78 SV3308/1 18,5 160 1069 532 310 350 244 25 88 204 SV3302/1 4 112 564 307 193 164 133 16 56 78 SV3308 22 180 1069 532 310 350 244 25 89 210 214 SV3302 5,5 132 584 374 220 300 151 16 61 96 SV3309/2 22 180 1144 532 310 350 244 25 93 SV3303/2 5,5 132 659 374 220 300 151 16 65 100 SV3309/1 22 180 1144 532 310 350 244 25 93 214 SV3303/1 7,5 132 659 374 220 300 151 16 65 106 SV3309 22 180 1144 532 310 350 244 25 93 214 SV3303 218 7,5 132 659 374 220 300 151 16 65 106 SV3310/2 22 180 1219 532 310 350 244 25 97 SV3304/2 7,5 132 734 374 220 300 151 16 69 110 SV3310/1 30 200 1219 613 354 400 278 25 104 237 SV3304/1 11 160 769 427 257 350 194 16 73 140 SV3310 30 200 1219 613 354 400 278 25 104 237 SV3304 11 160 769 427 257 350 194 16 73 140 SV3311/2 30 200 1294 613 354 400 278 40 118 251 SV3305/2 11 160 844 427 257 350 194 16 77 144 SV3311/1 30 200 1294 613 354 400 278 40 118 251 SV3305/1 11 160 844 427 257 350 194 16 77 144 SV3311 30 200 1294 613 354 400 278 40 118 251 255 SV3305 15 160 844 488 310 350 244 16 77 174 SV3312/2 30 200 1369 613 354 400 278 40 122 SV3306/2 15 160 919 488 310 350 244 16 81 178 SV3312/1 30 200 1369 613 354 400 278 40 122 255 SV3306/1 15 160 919 488 310 350 244 25 81 178 SV3312 30 200 1369 613 354 400 278 40 122 255 SV3306 15 160 919 488 310 350 244 25 81 178 SV3313/2 30 200 1444 613 354 400 278 40 127 260 SV3307/2 15 160 994 488 310 350 244 25 84 182 SV3313/1 30 200 1444 613 354 400 278 40 127 260 SV3307/1 18,5 160 994 532 310 350 244 25 84 200 sv33-2p50_d_td 30 SV33 SERIES OPERATING CHARACTERISTICS AT ~2900 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 31 DIMENSIONS AND WEIGHTS, SV46 SERIES (~2900 rpm) F version: N version: AISI 316/cast iron, in-line ports, round flanges. AISI 316, in-line ports, round flanges. PUMP TYPE MOTOR DIMENSIONS (mm) WEIGHT kg FLANGES kW SIZE L1 L2 D1 D2 M PN PUMP PUMP TYPE ELECTRIC PUMP MOTOR DIMENSIONS (mm) WEIGHT kg FLANGES kW SIZE PN PUMP ELECTRIC PUMP 257 L1 L2 D1 D2 M SV4601/1 3 100 529 303 176 164 121 16 58 75 SV4610 37 200 1259 613 354 400 278 40 114 SV4601 4 112 529 307 193 164 133 16 58 80 SV4611/2 45 225 1334 710 411 450 298 40 126 345 SV4602/2 5,5 132 624 374 220 300 151 16 66 102 SV4611 45 225 1334 710 411 450 298 40 126 345 SV4602 7,5 132 624 374 220 300 151 16 66 108 SV4612/2 45 225 1409 710 411 450 298 40 131 350 SV4603/2 11 160 734 427 257 350 194 16 74 142 SV4612 45 225 1409 710 411 450 298 40 131 350 SV4603 11 160 734 427 257 350 194 16 74 142 SV4613/2 45 225 1484 710 411 450 298 40 135 354 SV4604/2 15 160 809 488 310 350 244 16 78 176 SV4604 15 176 160 809 488 310 350 244 16 78 SV4605/2 18,5 160 884 532 310 350 244 16 82 198 SV4605 82 198 18,5 160 884 532 310 350 244 16 SV4606/2 22 180 959 532 310 350 244 25 87 207 SV4606 22 180 959 532 310 350 244 25 87 207 SV4607/2 30 200 1034 613 354 400 278 25 97 230 SV4607 30 200 1034 613 354 400 278 25 97 230 SV4608/2 30 200 1109 613 354 400 278 25 101 234 SV4608 30 200 1109 613 354 400 278 25 101 234 SV4609/2 30 200 1184 613 354 400 278 25 105 238 SV4609 37 200 1184 613 354 400 278 25 105 248 SV4610/2 37 200 1259 613 354 400 278 40 114 257 sv46-2p50_d_td 32 SV46 SERIES OPERATING CHARACTERISTICS AT ~2900 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 33 DIMENSIONS AND WEIGHTS, SV66 SERIES (~2900 rpm) F version: N version: AISI 316/Cast iron, in-line ports, round flanges. AISI 316, in-line ports, round flanges. PUMP TYPE MOTOR WEIGHT kg FLANGES kW SV6601/1 DIMENSIONS (mm) SIZE L1 L2 D1 D2 M PN PUMP ELECTRIC PUMP PUMP TYPE MOTOR DIMENSIONS (mm) WEIGHT kg FLANGES L1 L2 D1 D2 M ELECTRIC kW SIZE PN PUMP PUMP 4 112 554 307 193 164 133 16 66 89 SV6607 45 225 1149 710 411 450 298 25 122 341 5,5 132 574 374 220 300 151 16 72 107 SV6608/2 45 225 1239 710 411 450 298 25 127 346 SV6602/2 7,5 132 664 374 220 300 151 16 77 118 SV6608/1 45 225 1239 710 411 450 298 25 127 346 SV6602/1 11 160 699 427 257 350 194 16 81 148 SV6608 45 225 1239 710 411 450 298 25 127 346 SV6602 11 160 699 427 257 350 194 16 81 148 SV6603/2 15 160 789 488 310 350 244 16 86 184 SV6603/1 15 160 789 488 310 350 244 16 86 184 18,5 160 789 532 310 350 244 16 86 202 SV6601 SV6603 SV6604/2 18,5 160 879 532 310 350 244 16 92 207 SV6604/1 22 180 879 532 310 350 244 16 93 213 SV6604 22 180 879 532 310 350 244 16 93 213 SV6605/2 30 200 969 613 354 400 278 16 105 237 SV6605/1 30 200 969 613 354 400 278 16 105 237 SV6605 30 200 969 613 354 400 278 16 105 237 SV6606/2 30 200 1059 613 354 400 278 25 113 245 SV6606/1 30 200 1059 613 354 400 278 25 113 245 SV6606 37 200 1059 613 354 400 278 25 113 255 SV6607/2 37 200 1149 613 354 400 278 25 118 261 SV6607/1 37 200 1149 613 354 400 278 25 118 261 sv66-2p50_e_td 34 SV66 SERIES OPERATING CHARACTERISTICS AT ~2900 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 35 DIMENSIONS AND WEIGHTS, SV92 SERIES (~2900 rpm) F version: N version: AISI 316/Cast iron, in-line ports, round flanges. AISI 316, in-line ports, round flanges. MOTOR PUMP TYPE DIMENSIONS (mm) WEIGHT (kg) FLANGES SV9201/1 SV9201 SV9202/2 SV9202 SV9203/2 SV9203 SV9204/2 SV9204 SV9205/2 SV9205 SV9206/2 SV9206 SV9207/2 kW SIZE L1 L2 D1 D2 5,5 7,5 11 15 18,5 22 30 30 37 37 45 45 45 132 132 160 160 160 180 200 200 200 200 225 225 225 574 574 699 699 789 789 879 879 969 969 1059 1059 1149 374 374 427 488 532 532 613 613 613 613 710 710 710 220 220 257 310 310 310 354 354 354 354 411 411 411 300 300 350 350 350 350 400 400 400 400 450 450 450 M PN PUMP ELECTRIC PUMP 151 151 194 244 244 244 278 278 278 278 298 298 298 16 16 16 16 16 16 16 16 25 25 25 25 25 71 71 80 80 86 87 99 99 107 107 116 116 121 107 113 148 178 202 208 232 232 250 250 335 335 340 sv92-2p50_c_td 36 SV92 SERIES OPERATING CHARACTERISTICS AT ~2900 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 37 DIMENSIONS AND WEIGHTS, SV2 SERIES (~1450 rpm) F version: N version: AISI 304, in-line ports, round flanges, PN25. AISI 316, in-line ports, round flanges, PN25. PUMP MOTOR DIMENSIONS (mm) WEIGHT kg TYPE SV203..4 SV206..4 SV209..4 SV212..4 SV214..4 SV216..4 SV218..4 SV220..4 SV222..4 SV224..4 ELECTRIC kW SIZE L1 L2 H M D1 D2 PUMP PUMP 0,25 0,25 0,25 0,25 0,25 0,25 0,37 0,37 0,37 0,37 71 71 71 71 71 71 71 71 71 71 310 385 460 535 585 635 685 735 785 835 231 231 231 231 231 231 231 231 231 231 93 93 93 93 93 93 93 93 93 93 121 121 121 121 121 121 121 121 121 121 140 140 140 140 140 140 140 140 140 140 105 105 105 105 105 105 105 105 105 105 10 11,5 13 14,5 15,5 16,5 17,5 18,5 19,5 20,5 16,5 18 19,5 21 22 23 25 26 27 28 sv2-4p50_c_td 38 SV2 SERIES OPERATING CHARACTERISTICS AT ~1450 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 39 DIMENSIONS AND WEIGHTS, SV4 SERIES (~1450 rpm) F version: N version: AISI 304, in-line ports, round flanges, PN25. AISI 316, in-line ports, round flanges, PN25. PUMP MOTOR DIMENSIONS (mm) WEIGHT kg TYPE SV403..4 SV406..4 SV409..4 SV412..4 SV414..4 SV416..4 SV418..4 SV420..4 SV422..4 SV424..4 ELECTRIC kW SIZE L1 L2 H M D1 D2 PUMP PUMP 0,25 0,25 0,25 0,25 0,37 0,37 0,37 0,55 0,55 0,55 71 71 71 71 71 71 71 80 80 80 310 385 460 535 585 635 685 745 795 845 231 231 231 231 231 231 231 263 263 263 93 93 93 93 93 93 93 103 103 103 121 121 121 121 121 121 121 129 129 129 140 140 140 140 140 140 140 155 155 155 105 105 105 105 105 105 105 120 120 120 10 11,5 13 14,5 15,5 16,5 17,5 19 20 21 16,5 18 19,5 21 23 24 25 28 29 30 sv4-4p50_c_td 40 SV4 SERIES OPERATING CHARACTERISTICS AT ~1450 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 41 DIMENSIONS AND WEIGHTS, SV8 SERIES (~1450 rpm) F version: N version: AISI 304, in-line ports, round flanges, PN25. AISI 316, in-line ports, round flanges, PN25. PUMP MOTOR DIMENSIONS (mm) WEIGHT kg TYPE SV804..4 SV806..4 SV808..4 SV810..4 SV812..4 SV814..4 SV815..4 SV816..4 ELECTRIC kW SIZE L1 L2 H M D1 D2 PUMP PUMP 0,55 0,55 0,55 0,55 0,75 0,75 1,1 1,1 80 80 80 80 80 80 90 90 439 515 591 667 743 819 867 905 263 263 263 263 263 263 281 281 112 112 112 112 112 112 122 122 129 129 129 129 129 129 121 121 155 155 155 155 155 155 176 176 120 120 120 120 120 120 140 140 16,5 18,5 20,5 22,5 24,5 26,5 28 29 25 27 29 31 35 37 42 43 sv8-4p50_c_td 42 SV8 SERIES OPERATING CHARACTERISTICS AT ~1450 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 43 DIMENSIONS AND WEIGHTS, SV16 SERIES (~1450 rpm) F version: N version: AISI 304, in-line ports, round flanges, PN25. AISI 316, in-line ports, round flanges, PN25. PUMP MOTOR DIMENSIONS (mm) WEIGHT kg TYPE SV1604..4 SV1606..4 SV1608..4 SV1609..4 SV1611..4 SV1613..4 SV1615..4 SV1616..4 ELECTRIC kW SIZE L1 L2 H M D1 D2 PUMP PUMP 0,55 0,75 1,1 1,1 1,5 1,5 2,2 2,2 80 80 90 90 90 90 100 100 449 525 611 649 725 801 887 925 263 263 281 281 281 281 307 307 112 112 122 122 122 122 132 132 129 129 121 121 121 121 133 133 155 155 176 176 176 176 193 193 120 120 140 140 140 140 160 160 16,5 18,5 21 22 24 26 29 30 25,5 29 35 36 39 41 48 49 sv16-4p50_c_td 44 SV16 SERIES OPERATING CHARACTERISTICS AT ~1450 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 45 DIMENSIONS AND WEIGHTS, SV33 SERIES (~1450 rpm) F version: N version: AISI 316/Cast iron, in-line ports, round flanges. AISI 316, in-line ports, round flanges. MOTOR PUMP DIMENSIONS (mm) WEIGHT kg TYPE SV3303/2..4 SV3304/1..4 SV3305..4 SV3306..4 SV3307..4 SV3308..4 SV3309..4 SV3310..4 SV3311..4 SV3312..4 SV3313..4 FLANGES kW SIZE L1 L2 D1 D2 1,1 1,1 1,5 2,2 2,2 3 3 3 4 4 4 90 90 90 100 100 100 100 100 112 112 112 639 714 789 864 939 1014 1089 1164 1239 1314 1389 281 281 281 307 307 307 307 307 330 330 330 176 176 176 193 193 193 193 193 220 220 220 164 164 164 164 164 164 164 164 164 164 164 M 121 121 121 133 133 133 133 133 151 151 151 ELECTRIC PN PUMP PUMP 16 16 16 16 16 16 16 16 16 16 16 60 64 68 72 75 79 83 87 96 100 103 72 76 82 91 95 102 106 110 128 132 136 sv33-4p50_c_td 46 SV33 SERIES OPERATING CHARACTERISTICS AT ~1450 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 47 DIMENSIONS AND WEIGHTS, SV46 SERIES (~1450 rpm) F version: N version: AISI 316/Cast iron, in-line ports, round flanges. AISI 316, in-line ports, round flanges. MOTOR PUMP DIMENSIONS (mm) WEIGHT kg TYPE SV4602..4 SV4603..4 SV4604..4 SV4605..4 SV4606..4 SV4607..4 SV4608..4 SV4609..4 SV4610..4 SV4611..4 SV4612..4 FLANGES kW SIZE L1 L2 D1 D2 1,1 1,5 2,2 2,2 3 3 4 4 5,5 5,5 5,5 90 90 100 100 100 100 112 112 132 132 132 604 679 754 829 904 979 1054 1129 1224 1299 1374 281 281 307 307 307 307 330 330 366 366 366 176 176 193 193 193 193 220 220 257 257 257 164 164 164 164 164 164 164 164 300 300 300 M 121 121 133 133 133 133 151 151 194 194 194 ELECTRIC PN PUMP PUMP 16 16 16 16 16 16 16 16 16 16 16 61 65 69 73 77 80 84 88 97 105 109 73 79 89 92 100 103 116 120 141 149 153 sv46-4p50_c_td 48 SV46 SERIES OPERATING CHARACTERISTICS AT ~1450 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 49 DIMENSIONS AND WEIGHTS, SV66 SERIES (~1450 rpm) F version: N version: AISI 316/Cast iron, in-line ports, round flanges. AISI 316, in-line ports, round flanges. MOTOR PUMP DIMENSIONS (mm) WEIGHT kg TYPE SV6601..4 SV6602..4 SV6603..4 SV6604..4 SV6605..4 SV6606..4 SV6607..4 SV6608..4 FLANGES kW SIZE L1 L2 D1 D2 1,1 1,5 2,2 3 4 4 5,5 5,5 90 90 100 100 112 112 132 132 554 644 734 824 914 1004 1114 1204 281 281 307 307 330 330 366 366 176 176 193 193 220 220 257 257 164 164 164 164 164 164 300 300 M 121 121 133 133 151 151 194 194 ELECTRIC PN PUMP PUMP 16 16 16 16 16 16 16 16 66 72 77 82 87 93 103 108 79 86 97 105 119 125 147 153 sv66-4p50_c_td 50 SV66 SERIES OPERATING CHARACTERISTICS AT ~1450 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 51 DIMENSIONS AND WEIGHTS, SV92 SERIES (~1450 rpm) F version: N version: AISI 316/Cast iron, in-line ports, round flanges. AISI 316, in-line ports, round flanges. MOTOR PUMP DIMENSIONS (mm) WEIGHT kg TYPE SV9201..4 SV9202..4 SV9203..4 SV9204..4 SV9205..4 SV9206..4 SV9207..4 SV9208..4 FLANGES kW SIZE L1 L2 D1 D2 1,1 2,2 3 4 5,5 5,5 7,5 7,5 90 100 100 112 132 132 132 132 554 644 734 824 934 1024 1114 1204 281 307 307 330 366 366 404 404 176 193 193 220 257 257 257 257 164 164 164 164 300 300 300 300 M 121 133 133 151 194 194 194 194 ELECTRIC PN PUMP PUMP 16 16 16 16 16 16 16 16 66 71 77 82 91 97 102 107 78 91 100 114 135 141 159 164 sv92-4p50_c_td 52 SV92 SERIES OPERATING CHARACTERISTICS AT ~1450 rpm 50 Hz These performances are valid for liquids with density ρ = 1,0 kg/dm3 and kinematic viscosity υ = 1 mm2/s. 53 DIMENSIONS OF OVAL FLANGES (SV VERSION T) DIMENSIONS (mm) PUMP HOLES TYPE DN øC A B D H øF N° PN SV2T SV4T SV8T SV8T(*) 25 32 40 50 Rp 1 Rp 11/4 Rp 11/2 Rp 2 75 75 100 100 12 12 15 15 100 100 132 132 22 22 25 25 11 11 14 14 2 2 2 2 16 16 16 16 (*) Special version sv-ctf-ovali_a_td OVAL COUNTERFLANGES Standard supply (included with the pump) - SV2, 4, 8 version T: galvanized steel On request: - AISI 304L stainless steel DIMENSIONS OF ROUND FLANGES (SV VERSIONS F, N, R) DIMENSIONS (mm) PUMP HOLES TYPE DN øC øA B øD H øF N° PN SV2 SV4 SV8 SV16 SV33 SV46 SV66 SV92 25 32 40 50 65 80 Rp 1 Rp 11/4 Rp 11/2 Rp 2 Rp 21/2 Rp 3 85 100 110 125 145 160 10 13 14 16 16 17 115 140 150 165 185 200 16 16 19 24 23 27 14 18 18 18 18 18 4 4 4 4 4 8 25 25 25 25 16 16 100 Rp 4 180 18 220 31 18 8 16 sv-ctf-tonde-f_a_td DIMENSIONS OF WELD-ON ROUND FLANGES (SV VERSIONS F, N) DIMENSIONS (mm) PUMP HOLES TYPE DN øC øA B øD øF N° PN SV33 SV46 SV66 SV92 SV33 SV46 SV66 SV92 65 80 77 90 145 160 18 20 185 200 18 18 4 8 16 16 100 115,5 180 22 220 18 8 16 65 80 77 90 145 160 24 26 185 200 18 18 8 8 25-40 25-40 100 115,5 190 26 235 22 8 25-40 sv-ctf-tonde-s_a_td ROUND COUNTERFLANGES Standard supply (included with the pump) - SV2, 4, 8, 16 versions F, R: threaded, galvanized steel - SV2, 4, 8, 16 versions N: threaded, AISI 316L stainless steel On request: - SV2, 4, 8, 16 versions F, R: kit containing 2 threaded counterflanges made of AISI 316L stainless steel, plus bolts and gaskets. - SV33, 46, 66, 92 version F: kit containing weld-on counterflanges (PN16, PN25, PN40) or threaded ones PN 16 made of galvanized steel. Each kit contains 2 counterflanges plus bolts and gaskets. - SV33, 46, 66, 92 versions N: kit containing weld-on counterflanges (PN16, PN25, PN40) or threaded ones PN 16 made of AISI 316L stainless steel. Each kit contains 2 counterflanges plus bolts and gaskets. 54 DIMENSIONS OF VICTAULIC® COUPLINGS (SV VERSION V) WELD-ON SLEEVES THREADED SLEEVES DIMENSIONS (mm) PUMP TYPE ø D4 ø D5 M SV2 V - SV4 V SV8 V - SV16 V R 1º R2 42,2 60,3 320 378 sv-giunti-vict_b_td VICTAULIC® ACCESSORIES (ON REQUEST) – SV2, 4, 8, 16 version V: kit containing 1 Victaulic® coupling with AISI 316L stainless steel weld-on or threaded sleeve, plus EPDM or FPM gasket. DIMENSIONS OF CLAMP COUPLINGS (SV VERSION C) WELD-ON SLEEVES THREADED SLEEVES DIMENSIONS (mm) PUMP TYPE A B ø D6 ø D7 SV2 C - SV4 C SV8 C - SV16 C 208 248 245 301 35 53 Rp 11/4 Rp 2 sv-giunti-clamp_b_td CLAMP ACCESSORIES (ON REQUEST) – SV2, 4, 8, 16 version C: kit containing 2 Clamp coupling with AISI 316L stainless steel weld-on or threaded sleeve, plus EPDM or FPM gaskets. 55 HORIZONTAL VERSION SV2, 4, 8, VERSIONS R DIMENSIONS (mm) PUMP TYPE A C C1 D E P P1 P2 X SV2R-SV4R SV8R 75 80 180 200 210 245 16 17 5 6 250 320 125 180 125 140 57 59 svo-2-4-8-2p50_b_td SV8, 16 VERSIONS F-N DIMENSIONS (mm) PUMP TYPE A B SV8F SV16F 80 90 280 300 svo-8-16-2p50_b_td SV33, 46, 66, 92 VERSIONS F-N (1.1÷11 kW) PUMP TYPE SV33 SV46-SV66-SV92 DIMENSIONS (mm) MOTORS A B kW SIZE DIMENSIONS (mm) H 105 140 320 365 1.1÷4 5.5÷7.5 11 90-100-112 132 160 196 216 251 svo-33-92-11kw-2p50_a_td 56 HORIZONTAL VERSION SV33, 46, 66, 92 VERSIONS F-N (15÷22 kW) DIMENSIONS (mm) PUMP TYPE SV33 SV46-SV66-SV92 A B 105 140 320 365 svo-33-92-22kw-2p50_a_td SV33, 46, 66, 92 VERSIONS F-N (30÷45 kW) PUMP TYPE SV33 SV46-SV66-SV92 DIMENSIONS (mm) MOTORS A B kW SIZE DIMENSIONS (mm) H 105 140 320 365 30÷37 45 200 225 133 149 svo-33-92-45kw-2p50_a_td ACCESSORY KIT FOR HORIZONTAL INSTALLATION – – – – – – – Bracket Bracket Bracket Bracket Bracket Bracket Bracket kit kit kit kit kit kit kit SV2-4R SV8R SV8-16F SV33 SV46 SV66 SV92 Note: Consult the Lowara sales network for correct Bracket kit selection. 57 58 TECHNICAL APPENDIX 59 TECHNICAL APPENDIX COMPATIBILITY CHART FOR MATERIALS IN CONTACT WITH MOST COMMONLY USED LIQUIDS LIQUID CONCENTRATION TEMPERATURE MIN/MAX (%) (°C) Water Deionized, demineralized or distilled water Water and oil emulsion Acetic acid (•) Citric acid Hydrochloric acid Phosphoric acid Nitric acid (•) Sulphuric acid (•) Tannic acid Tartaric acid Uric acid Benzoic acid Boric acid Formic acid (•) Ethyl alcohol (•) Methyl alcohol (•) Propyl alcohol (•) Butyl alcohol Denatured alcohol ( •) Ammonia in water (•) Chloroform Caustic soda Water, detergents, mineral oils mixture Cleaning products Diesel oil (•) Kerosene (•) Fuel oil (•) Glycerine Sodium hypochlorite Phosphates/polyphosphates Formaldehyde Sodium nitrate Cutting fluid Peanut oil (•) Colza oil (•) Linseed oil (•) Coconut oil (•) Soybean oil (•) Diathermic oil Hydraulic oil Mineral oil Sodium sulfate Aluminium sulfate Ammonium sulfate Iron sulfate Copper sulfate Trichloroethylene Perchloroethylene 100 -5/+120 • • • • Q1BEGG E 100 -25/+110 • • • • Q1BEGG E any 80 5 2 10 50 2 20 50 80 70 saturo 5 100 100 100 100 100 25 -5/+90 -10/+70 -10/+70 -5/+25 -5/+30 -5/+30 -10/+25 0/+50 -10/+25 -10/+80 0/+70 -10/+90 -15/+25 -5/+40 -5/+40 -5/+80 -5/+80 -5/+70 -20/+50 -10/+30 0/+70 -5/+80 -5/100 0/+80 0/+80 0/+90 +20/+90 -10/+25 -5/+90 0/+30 -10/+80 -5/+110 -5/+110 -5/+110 -5/+110 -20/+90 0/+90 -5/+110 -5/+110 -5/+110 -10/+40 -5/+50 -10/+60 -5/+30 0/+30 -10/+40 -10/+30 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Q1BVGG Q1BEGG Q1BEGG Q1Q1VGG Q1BEGG Q1Q1VGG Q1BVGG Q1BEGG Q1Q1VGG Q1BEGG Q1BVGG Q1Q1VGG Q1BEGG Q1BEGG Q1BEGG Q1BEGG Q1BVGG Q1BEGG Q1BEGG Q1BVGG Q1Q1EGG Q1Q1VGG Q1Q1VGG Q1BVGG Q1BVGG Q1BVGG Q1BEGG Q1Q1VGG Q1Q1VGG Q1Q1TGG Q1BEGG Q1BVGG Q1BEGG Q1BEGG Q1BEGG Q1BEGG Q1BEGG Q1BVGG Q1BVGG Q1BVGG Q1Q1EGG Q1Q1EGG Q1Q1EGG Q1BEGG Q1Q1VGG Q1BVGG Q1BVGG V E E V E V V E V E V V E E E E V E E V E V V V V V E V V T E V E E E E E V V V E E E E V V V 25 100 100 100 1 100 satura 100 100 100 100 100 100 100 100 100 15 30 10 10 20 SPECIFIC SV 2, 4, 8, 16 SV 33, 46, 66, 92 RECOMMENDED ELASTOMERS WEIGHT STANDARD N STANDARD N SEAL 3 (kg/dm ) VERSION VERSION VERSION VERSION 1,05 1,54 1,20 1,33 1,48 1,84 1,76 1,89 1,31 1,43 1,22 0,81 0,79 0,80 0,81 0,81 0,99 1,48 2,13 0,90 0,76 1,26 1,13 2,25 0,90 0,95 0,95 0,94 0,92 0,90 0,94 2,60 2,71 1,77 2,09 2,28 1,46 1,60 SV SERIES MECHANICAL SEAL OPTIONS Standard Option 1 Option 2 Option 3 Option 4 Option 5 Q1BEGG Q1Q1EGG Q1BVGG Q1Q1VGG Q1CTGG Q1Q1TGG (•) A special version may be necessary for this fluid. For additional information, please contact our sales network. 60 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Legend Q1= Silicon carbide B = Resin impregnated carbon C = Special resin impregnated carbon E = EPDM V = FPM T = PTFE G = AISI 316 TECHNICAL APPENDIX NPSH The minimum operating values that can be reached at the pump suction end are limited by the onset of cavitation. The maximum possible suction head for installation depends on the value of the atmospheric pressure (i.e. the elevation above sea level at which the pump is installed) and the temperature of the liquid. Cavitation is the formation of vapour-filled cavities within liquids where the pressure is locally reduced to a critical value, or where the local pressure is equal to, or just below the vapour pressure of the liquid. To help the user, with reference to water temperature (4°C) and to the elevation above sea level, the following tables show the drop in hydraulic pressure head in relation to the elevation above sea level, and the suction loss in relation to temperature. The vapour-filled cavities flow with the current and when they reach a higher pressure area the vapour contained in the cavities condenses. The cavities collide, generating pressure waves that are transmitted to the walls. These, being subjected to stress cycles, gradually become deformed and yield due to fatigue. This phenomenon, characterized by a metallic noise produced by the hammering on the pipe walls, is called incipient cavitation. The damage caused by cavitation may be magnified by electrochemical corrosion and a local rise in temperature due to the plastic deformation of the walls. The materials that offer the highest resistance to heat and corrosion are alloy steels, especially austenitic steel. The conditions that trigger cavitation may be assessed by calculating the total net suction head, referred to in technical literature with the acronym NPSH (Net Positive Suction Head). Water 20 40 temperature (°C) 60 80 90 110 120 Suction loss (m) 2,0 5,0 7,4 15,4 21,5 0,2 0,7 Elevation above sea level (m) 500 1000 1500 2000 25003000 Suction loss (m) 0,55 1,1 1,65 2,2 2,75 3,3 Flow resistance is shown in the tables at pages 63-64 of this catalogue. To reduce it to a minimum, especially in cases of high suction head (over 4-5 m.) or within the operating limits with high flow rates, we recommend using a suction line having a larger diameter than that of the pump's suction port. It is always a good idea to position the pump as close as possible to the liquid to be pumped. The NPSH represents the total energy (expressed in m.) of the liquid measured at suction under conditions of incipient cavitation, excluding the vapour pressure (expressed in m.) that the liquid has at the pump inlet. Make the following calculation: To find the static height hz at which to install the machine under safe conditions, the following formula must be verified: Liquid: water at ∼ 15°C y = 1 kg/dm3 Flow rate required: 30 m3/h Head for required delivery: 43 m. Suction lift: 3.5 m. The selection is an FHE 40-200/75 pump whose NPSH required value is, at 30 m3/h, 2.5 m. hp + hz ≥ (NPSHr + 0.5) + hf + hpv ➀ where: hp is the absolute pressure applied to the free liquid surface in the suction tank, expressed in m. of liquid; hp is the quotient between the barometric pressure and the specific weight of the liquid. hz is the suction lift between the pump axis and the free liquid surface in the suction tank, expressed in m.; hz is negative when the liquid level is lower than the pump axis. hf is the flow resistance in the suction line and its accessories, such as: fittings, foot valve, gate valve, elbows, etc. hpv is the vapour pressure of the liquid at the operating temperature, expressed in m. of liquid. hpv is the quotient between the Pv vapour pressure and the liquid's specific weight. 0.5 is the safety factor. For water at 15°C the hpv term is Pv = 0,174 m (0.01701 bar) γ and h = Pa = 10,33m γ The Hf flow resistance in the suction line with foot valves is ∼1.2 m. By substituting the parameters in formula ¿ with the numeric values above, we have: 10,33 + (-3,5) ≥ (2,5 + 0,5) + 1,2 + 0,17 from which we have: 6.8 > 4.4 The relation is therefore verified. 61 TECHNICAL APPENDIX VAPOUR PRESSURE ps VAPOUR PRESSURE AND ρ DENSITY OF WATER CHART t °C T K ps bar ρ kg/dm3 t °C T K ps bar ρ kg/dm3 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 273,15 274,15 275,15 276,15 277,15 278,15 279,15 280,15 281,15 282,15 283,15 284,15 285,15 286,15 287,15 288,15 289,15 290,15 291,15 292,15 293,15 294,15 295,15 296,15 297,15 298,15 299,15 300,15 301,15 302,15 303,15 304,15 305,15 306,15 307,15 308,15 309,15 310,15 311,15 312,15 313,15 314,15 315,15 316,15 317,15 318,15 319,15 320,15 321,15 322,15 323,15 324,15 325,15 326,15 327,15 328,15 0,00611 0,00657 0,00706 0,00758 0,00813 0,00872 0,00935 0,01001 0,01072 0,01147 0,01227 0,01312 0,01401 0,01497 0,01597 0,01704 0,01817 0,01936 0,02062 0,02196 0,02337 0,2485 0,02642 0,02808 0,02982 0,03166 0,03360 0,03564 0,03778 0,04004 0,04241 0,04491 0,04753 0,05029 0,05318 0,05622 0,05940 0,06274 0,06624 0,06991 0,07375 0,07777 0,08198 0,09639 0,09100 0,09582 0,10086 0,10612 0,11162 0,11736 0,12335 0,12961 0,13613 0,14293 0,15002 0,15741 0,9998 0,9999 0,9999 0,9999 1,0000 1,0000 1,0000 0,9999 0,9999 0,9998 0,9997 0,9997 0,9996 0,9994 0,9993 0,9992 0,9990 0,9988 0,9987 0,9985 0,9983 0,9981 0,9978 0,9976 0,9974 0,9971 0,9968 0,9966 0,9963 0,9960 0,9957 0,9954 0,9951 0,9947 0,9944 0,9940 0,9937 0,9933 0,9930 0,9927 0,9923 0,9919 0,9915 0,9911 0,9907 0,9902 0,9898 0,9894 0,9889 0,9884 0,9880 0,9876 0,9871 0,9862 0,9862 0,9857 56 57 58 59 60 329,15 330,15 331,15 332,15 333,15 0,16511 0,17313 0,18147 0,19016 0,19920 0,9852 0,9846 0,9842 0,9837 0,9232 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 102 104 106 108 110 112 114 116 118 120 334,15 335,15 336,15 337,15 338,15 339,15 340,15 341,15 342,15 343,15 344,15 345,15 346,15 347,15 348,15 349,15 350,15 351,15 352,15 353,15 354,15 355,15 356,15 357,15 358,15 359,15 360,15 361,15 362,15 363,15 364,15 365,15 366,15 367,15 368,15 369,15 370,15 371,15 372,15 373,15 375,15 377,15 379,15 381,15 383,15 385,15 387,15 389,15 391,15 393,15 0,2086 0,2184 0,2286 0,2391 0,2501 0,2615 0,2733 0,2856 0,2984 0,3116 0,3253 0,3396 0,3543 0,3696 0,3855 0,4019 0,4189 0,4365 0,4547 0,4736 0,4931 0,5133 0,5342 0,5557 0,5780 0,6011 0,6249 0,6495 0,6749 0,7011 0,7281 0,7561 0,7849 0,8146 0,8453 0,8769 0,9094 0,9430 0,9776 1,0133 1,0878 1,1668 1,2504 1,3390 1,4327 1,5316 1,6362 1,7465 1,8628 1,9854 0,9826 0,9821 0,9816 0,9811 0,9805 0,9799 0,9793 0,9788 0,9782 0,9777 0,9770 0,9765 0,9760 0,9753 0,9748 0,9741 0,9735 0,9729 0,9723 0,9716 0,9710 0,9704 0,9697 0,9691 0,9684 0,9678 0,9671 0,9665 0,9658 0,9652 0,9644 0,9638 0,9630 0,9624 0,9616 0,9610 0,9602 0,9596 009586 0,9581 0,9567 0,9552 0,9537 0,9522 0,9507 0,9491 0,9476 0,9460 0,9445 0,9429 62 t °C T K ps bar ρ kg/dm3 122 124 126 128 130 395,15 397,15 399,15 401,15 403,15 2,1145 2,2504 2,3933 2,5435 2,7013 0,9412 0,9396 0,9379 0,9362 0,9346 132 134 136 405,15 407,15 409,15 2,8670 3,041 3,223 0,9328 0,9311 0,9294 138 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245 250 255 260 265 270 275 280 285 290 295 300 305 310 315 320 325 330 340 350 360 370 374,15 411,15 413,15 418,15 423,15 428,15 433,15 438,15 433,15 448,15 453,15 458,15 463,15 468,15 473,15 478,15 483,15 488,15 493,15 498,15 503,15 508,15 513,15 518,15 523,15 528,15 533,15 538,15 543,15 548,15 553,15 558,15 563,15 568,15 573,15 578,15 583,15 588,15 593,15 598,15 603,15 613,15 623,15 633,15 643,15 647,30 3,414 3,614 4,155 4,760 5,433 6,181 7,008 7,920 8,924 10,027 11,233 12,551 13,987 15,55 17,243 19,077 21,060 23,198 25,501 27,976 30,632 33,478 36,523 39,776 43,246 46,943 50,877 55,058 59,496 64,202 69,186 74,461 80,037 85,927 92,144 98,700 105,61 112,89 120,56 128,63 146,05 165,35 186,75 210,54 221,2 0,9276 0,9258 0,9214 0,9168 0,9121 0,9073 0,9024 0,8973 0,8921 0,8869 0,8815 0,8760 0,8704 0,8647 0,8588 0,8528 0,8467 0,8403 0,8339 0,8273 0,8205 0,8136 0,8065 0,7992 0,7916 0,7839 0,7759 0,7678 0,7593 0,7505 0,7415 0,7321 0,7223 0,7122 0,7017 0,6906 0,6791 0,6669 0,6541 0,6404 0,6102 0,5743 0,5275 0,4518 0,3154 TECHNICAL APPENDIX TABLE OF FLOW RESISTANCE IN 100 M OF A NEW AND STRAIGHT CAST IRON PIPELINE TABELLA DELLE PERDITE DI CARICO PER 100 m DI TUBAZIONE NUOVA E DIRITTA IN GHISA PORTATA FLOW RATE DIAMETRO IN mm E IN AND POLLICI NOMINALNOMINALE DIAMETER IN mm INCHES 3 m /h l/min. 15 20 25 32 40 50 65 80 100 125 150 175 200 250 300 350 400 1 3 /4” 1” 1 1/4” 11/2” 2” 21/2” 3” 4” 5” 6” 7” 8” 10” 12” 14” 16” 0,94 0,53 0,34 0,66 /2” 0,9 15 1,2 20 1,5 25 1,8 30 2,1 35 2,4 40 3 50 3,6 60 4,2 70 4,8 80 5,4 90 6 100 7,5 125 9 150 10,5 175 12 200 15 250 18 300 24 400 30 500 36 600 42 700 48 800 54 900 60 1000 75 1250 90 1500 105 1750 120 2000 150 2500 180 3000 300 5000 600 10000 1200 20000 1800 30000 3000 50000 4500 75000 6000 100000 hr = PERDITA DI CARICO (m/100 m DI Hr FLOW RESISTANCE (m/100 mTUBAZIONE) OF PIPELINE) 10 VELOCITÀ DELL’ACQUA V V==WATER SPEED (m/sec) (m/sec) 0,6 V 0,21 hr 11,8 2,82 1 0,25 V 1,42 0,8 0,51 0,31 hr 25,1 6,04 2,16 0,55 V 1,89 1,06 0,68 0,41 hr 43,1 10,4 3,72 0,95 0,31 V 2,36 1,33 0,85 0,52 0,33 hr 64,5 15,8 5,68 1,47 0,47 V 2,83 1,59 1,02 0,62 0,4 hr 92 22,3 8 2,09 0,66 V 3,3 1,86 1,19 0,73 0,46 0,3 hr 123 29,8 10,8 2,81 0,89 0,31 V 3,77 2,12 1,36 0,83 0,53 0,34 hr 164 38,2 13,8 2,65 1,15 V 4,72 2,65 1,7 1,04 0,66 0,42 hr 246 58,2 21,5 5,6 1,75 0,61 V 3,18 2,04 1,24 0,8 0,51 hr 82 30 8 2,48 0,86 V 3,72 2,38 1,45 0,93 0,59 hr 110 40 10,8 3,33 1,14 V 4,25 2,72 1,66 1,06 0,68 hr 141 51,5 13,9 4,3 1,46 THE FLOW DI RESISTANCE MUSTESSERE BE MULTIPLIED BY: PER: LE PERDITE CARICO DEVONO MOLTIPLICATE •• 0,8 0.8 for steelinox pipes perstainless tubi in acciaio in acciaio leggermente arrugginiti •• 1,25 1.25 per for tubi slightly rusted steel pipes perpipes tubi con incrostazioni che riducono la sezione di passaggio •• 1,7 1.7 for with deposits that reduce the flow section peraluminium tubi di alluminio •• 0,7 0.7 for pipes • 1,3 per tubi in fibra di cemento • 1.3 for fibre-cement pipes 0,27 0,4 V 3,06 1,87 1,19 0,76 0,45 hr 64 17,5 5,4 1,82 0,46 V 3,4 2,07 1,33 0,85 0,5 hr 79 21,4 6,6 2,22 0,56 V 4,25 hr 120 1,06 0,63 33 10 3,4 0,86 V 3,11 2,59 1,99 1,66 1,27 0,75 0,5 hr 47 14,2 4,74 1,21 0,43 V 3,63 2,32 1,49 0,88 0,58 hr 63 19 6,3 1,63 0,57 V 4,15 2,65 1,7 1,01 0,66 hr 82 24,5 8,1 2,1 0,74 V 5,18 3,32 2,12 1,26 0,83 0,53 hr 126 37,5 12,3 3,2 1,12 0,36 V 3,98 2,55 1,51 1 0,64 hr 53 17,3 4,5 1,58 0,51 V 5,31 3,4 2,01 1,33 0,85 hr 92 29,5 7,8 2,7 0,89 V 6,63 4,25 hr 140 2,51 1,66 1,06 0,68 44,8 12 4,13 1,36 0,48 V 5,1 3,02 1,99 1,27 0,82 hr 63 16,9 5,8 1,93 0,68 V 5,94 3,52 2,32 1,49 0,95 hr 84 22,6 7,8 2,6 0,9 V 6,79 4,02 2,65 1,70 1,09 0,75 hr 108 29 10 3,35 1,16 0,43 V 7,64 4,52 2,99 1,91 1,22 0,85 hr 134 36 12,5 4,2 1,45 0,54 V 5,03 3,32 2,12 1,36 0,94 hr 44,5 15,2 5,14 1,76 0,66 V 6,28 4,15 2,65 1,70 1,18 0,87 hr 68 23 7,9 2,68 1 0,48 V 7,54 4,98 3,18 2,04 1,42 1,04 hr 96 32,6 11,2 3,77 1,42 0,68 V 8,79 5,81 3,72 2,38 1,65 1,21 0,93 hr 129 43,5 15 5,04 1,9 0,91 0,45 V 6,63 4,25 2,72 1,89 1,39 1,06 0,68 hr 56 19,4 6,5 2,43 1,18 0,58 0,16 V 8,29 5,31 3,40 2,36 1,73 1,33 0,85 hr 85 30 9,8 3,75 1,79 0,89 0,25 V 9,95 6,37 4,08 2,83 2,08 1,59 1,02 0,71 hr 120 42 13,8 5,3 2,53 1,25 0,35 0,15 V 10,62 6,79 4,72 3,47 2,65 1,70 1,18 0,87 hr 124,9 41,3 16,74 7,81 4,03 1,34 0,54 0,25 0,13 V 13,59 9,44 6,93 5,31 3,4 2,36 1,73 1,33 hr 161 65 30,2 15,6 5,16 2,09 0,97 0,5 V 6,79 4,72 3,47 2,65 hr 20,1 8,13 3,8 1,95 V 7,7 5,2 4,0 hr 18,07 8,39 4,32 V 11,8 8,67 6,63 hr 49,5 23 11,8 V 17,7 13 9,9 hr 110,5 51,3 26,4 V 17,33 13,27 hr 90,6 46,6 63 TECHNICAL APPENDIX FLOW RESISTANCE TABLE OF FLOW RESISTANCE IN BENDS, VALVES AND GATES IN CM OF COLUMN OF WATER WATER VELOCITÀ SPEED DELL’ACQUA SHARP BENDS VIVO CURVE AD ANGOLO SMOOTH BENDS CURVE NORMALI m/sec a = 30° a = 40° a = 60° a = 80° a = 90° 0,10 0,15 0,2 0,25 0,3 0,35 0,4 0,5 0,6 0,7 0,8 0,9 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0 0,03 0,06 0,11 0,17 0,25 0,33 0,43 0,67 0,97 1,35 1,7 2,2 2,7 6,0 11 17 25 33 43 55 67 0,04 0,07 0,13 0,21 0,30 0,40 0,52 0,81 1,2 1,65 2,1 2,7 3,3 7,3 14 21 30 40 52 67 82 0,05 0,10 0,18 0,28 0,41 0,54 0,71 1,1 1,6 2,2 2,8 3,6 4,5 10 18 28 41 55 70 90 110 0,07 0,14 0,26 0,4 0,6 0,8 1,0 1,6 2,3 3,2 4,0 5,2 6,4 14 26 40 60 78 100 130 160 0,08 0,17 0,31 0,48 0,7 0,93 1,2 1,9 2,8 3,9 4,8 6,2 7,6 17 31 48 70 93 120 160 190 d = 0,4 d = 0,6 d = 0,8 d = 1 R R R R 0,007 0,016 0,028 0,044 0,063 0,085 0,11 0,18 0,25 0,34 0,45 0,57 0,7 1,6 2,8 4,4 6,3 8,5 11 14 18 0,008 0,019 0,033 0,052 0,074 0,10 0,13 0,21 0,29 0,40 0,53 0,67 0,82 1,9 3,3 5,2 7,4 10 13 21 29 0,01 0,024 0,04 0,063 0,09 0,12 0,16 0,26 0,36 0,48 0,64 0,82 1,0 2,3 4,0 6,3 9 12 16 26 36 0,0155 0,033 0,058 0,091 0,13 0,18 0,23 0,37 0,52 0,70 0,93 1,18 1,45 3,3 5,8 9,1 13 18 23 37 52 STANDARD SARACIGATE NESCHE VALVES NORMALI FOOT VALVOVALVES LE DI FONDO CHECK VALVOVALVES LE DI RITEGNO 0,030 0,033 0,058 0,090 0,13 0,18 0,23 0,37 0,52 0,70 0,95 1,20 1,45 3,3 5,8 9,1 13 18 23 37 52 30 31 31 31 31 31 32 33 34 35 36 37 38 47 61 78 100 123 150 190 220 30 31 31 31 31 31 31 32 32 32 33 34 35 40 48 58 71 85 100 120 140 d = 1,5 R 0,027 0,06 0,11 0,17 0,25 0,33 0,43 0,67 0,97 1,35 1,7 2,2 2,7 6 11 17 25 33 42 55 67 1) Flow resistance in nelle bendscurve is due to soltanto the contraction of the liquid threadsdei resulting fromper thecambiamento change of direction: the lo development the bends Le perdite di carico sono quelle dovute alla contrazione filetti liquidi di direzione: sviluppo delleofcurve deve quindi must included in the length of the pipeline. esseretherefore compresobe nella lunghezza della tubazione. 2) Flow resistance in nelle valvesvalvole and gates was determined ondeterminate the basis ofinpractical tests. Le perdite di carico e saracinesche sono state base a prove pratiche. 64 TECHNICAL APPENDIX Portata VOLUMETRIC CAPACITY litres per minute l/min cubic metres per hour m³/h 1,0000 16,6670 0,4720 28,3170 4,5460 3,7850 0,1100 0,0600 1,0000 0,0283 1,6990 0,2728 0,2271 0,0066 Volumetrica cubic feet per hour ft³/h 2,1189 35,3147 1,0000 60,0000 9,6326 8,0209 0,2339 Pressione PRESSURE AND HEAD Newton per square metre N/m² 1,0000 1.000,0000 100.000,0000 98.067,0000 6.895,0000 2.984,0000 9.789,0000 133,3000 3.386,0000 kiloPascal bar kPa bar 0,0010 1,0000 100,0000 98,0700 6,8950 2,9840 9,7890 0,1330 3,3860 1,0000 10,0000 1000,0000 25,4000 304,8000 914,4000 centimetre cm 0,1000 1,0000 100,0000 2,5400 30,4800 91,4400 1,0000 0,0010 -6 1 x 10 0,0045 0,0038 0,0283 0,2200 3,6660 0,1040 6,2290 1,0000 0,8330 0,0240 0,2640 4,4030 0,1250 7,4800 1,2010 1,0000 0,0290 e Prevalenza pound force per square inch psi 1 x 105 0,0100 1,0000 0,9810 0,0690 0,0300 0,0980 0,0013 0,0338 -4 1,45 x 10 0,1450 14,5000 14,2200 1,0000 0,4330 1,4200 0,0190 0,4910 metre of water millimetre of mercury mm Hg m H2 O -4 1,02 x 10 0,1020 10,2000 10,0000 0,7030 0,3050 1,0000 0,0140 0,3450 0,0075 7,5000 750,1000 735,6000 51,7200 22,4200 73,4200 1,0000 25,4000 metre m inch in 0,0010 0,0100 1,0000 0,0254 0,3048 0,9144 0,0394 0,3937 39,3701 1,0000 12,0000 36,0000 foot ft yard yd 0,0033 0,0328 3,2808 0,0833 1,0000 3,0000 0,0011 0,0109 1,0936 0,0278 0,3333 1,0000 Volume VOLUME cubic metre m³ 0,0353 0,5886 0,0167 1,0000 0,1605 0,1337 0,0039 US gal. per minute US gal./min Lunghezza LENGTH millimetre mm imp. gal. per minute imp. gal./min cubic feet per minute ft³/min litre l 1.000,0000 1,0000 0,0010 4,5460 3,7850 28,3170 millilitre ml imp. gallon imp. gal. 6 1 x 10 1.000,0000 1,0000 4.546,0000 3.785,0000 28.317,0000 65 220,0000 0,2200 -4 2,2 x 10 1,0000 0,8327 6,2288 US gallon US gal 264,2000 0,2642 -4 2,642 x 10 1,2010 1,0000 7,4805 cubic foot ft³ 35,3147 0,0353 -5 3,53 x 10 0,1605 0,1337 1,0000 66 RECYCLED PAPER ® Do it 100% RETE COMMERCIALE ITALIANA “WATER TECHNOLOGY GROUP - EMEA” “WATER TECHNOLOGY GROUP - EMEA” ITALIAN SALES NETWORK BARI 70026 Modugno Bari Via X Marzo, 110 P Tel. 080 5327453 - 5353808 Fax: 080 5327926 e-mail: [email protected] MILANO 20090 Trezzano sul Naviglio Milano Via Goldoni, 29 Tel. 02 48464476 - Fax: 02 4451634 e-mail: [email protected] BOLOGNA 40132 Bologna - Via Panigale, 74/C Tel. 051 6415666 Fax: 051 6415527 e-mail: [email protected] NAPOLI 80017 Melito di Napoli - Napoli Corso Europa, 369 - Scala “A” int. 11-12 Tel. 081 7113065 - 7113631 Fax: 081 7115761 e-mail: [email protected] BRESCIA 25124 Brescia - Via Volta, 37 Tel. 030 3531909 Fax: 030 3534661 e-mail: [email protected] CAGLIARI 09100 Cagliari - Via Dolcetta, 19 Tel. 070 287762 - 292192 Fax: 070 280946 e-mail: [email protected] CATANIA 95027 S. 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