centrifugal pumps

Transcription

centrifugal pumps
Our mission
We will provide efficient and reliable
products, services and solutions for
the water supply and water pumping
needs in the residential, irrigation,
building service and commercial
markets worldwide, in order to maximize value for our customers, coworkers and shareholders.
Excellence in water technology
Lowara is committed to studying, developing, manufacturing and distributing
pumps and pumping systems for water
technology applications.
Founded in 1968 and based in Montecchio Maggiore, near Vicenza in Italy,
Lowara has been serving customers and
users of hydraulic pumps in various sectors for more than 30 years.
HEADQUARTER, SUBSIDIARIES,
SALES OFFICES
LOWARA DISTRIBUTORS
ITT INDUSTRIES
The Lowara world
Lowara is a leader in the European residential and commercial pump market. It is part
of ITT Industries, the world’s largest producer of pumps and complementary products
for water and industrial fluid applications. ITT Industries is a global multi-industry company active in fluid technology, defense systems, components for the automotive industry , connectors and switches for information systems and telecommunications.
HEADQUARTER
DISTRIBUTORS
MONTECCHIO MAGGIORE (VI)
ALGERIA
ANGOLA
ARGENTINA
AUSTRALIA
AUSTRIA
BAHRAIN
BULGARIA
CHILE
CYPRUS
CZECH REPUBLIK
DENMARK
EGYPT
ETHIOPIA
FINLAND
GABON
GHANA
GREECE
ICELAND
IRAN
ISRAEL
IVORY COST
KENYA
KUWAIT
JORDAN
LEBANON
MACEDONIA
MALTA
SUBSIDIARIES - SALES OFFICES
BARI
BOLOGNA
BRESCIA
CAGLIARI
CATANIA
CHIETI
MILANO
NAPOLI
PADOVA
PERUGIA
PISA
PORDENONE
ROMA
TORINO
VICENZA
FRANCE - TOURS
GERMANY - GROßOSTHEIM
IRELAND - DUBLIN
NETHERLAND - WAARDENBURG
PORTUGAL - BARCA
UK - AXMINSTER
MAROCCO
MAURITIUS
NEW ZEALAND
NIGERIA
NORWAY
QATAR
POLAND
ROMANIA
RUSSIA
SAUDI ARABIA
SLOVAKIA
SOUTH AFRICA
SPAIN
SUDAN
SULTANATE OF OMAN
SYRIA
SWEDEN
SWITZERLAND
TANZANIA
TUNISIA
TURKEY
UNITED ARAB EMIRATES
URUGUAY
YEMEN
ZIMBABWE
Key points
Lowara’s values
Lowara shares certain fundamental
objectives with its customers: creating
new products, perfecting quality and
improving processes. Therefore Lowara’s values are centered on its customers. The Lowara people work in teams,
since having common objectives is the
best way to attain excellence in production and distribution.
In its relationships with co-workers,
customers and the outside world in
general, Lowara consistently refers to its
values: respect for people and the environment, quality of life, innovation,
excellence, integrity and the pride of
belonging to the team.
Global distribution
Lowara serves the global market directly or through
the distribution network of other Group Companies.
Innovation for quality
Lowara operates its own branches throughout
Innovation has always been one of Lowara’s
Europe and is capable of reaching every market in
distinctive characteristics, as the offer of qua-
the world from its distribution center in Montec-
lity needs to be maintained and developed
chio Maggiore.
over time.
Lowara’s service organisation guarantees its custo-
Lowara invests economic, human and techno-
mers consultancy, assistance, accurate and timely
logical resources in training and research in
information along the entire distribution chain.
order to ensure continuous innovation and
improvement of its products and processes.
As a member of ITT Industries, Lowara also
shares the most advanced research, design
and industrial engineering skills with other
Group Companies. This wealth of knowledge
enhances Lowara’s innovation capabilities.
Lowara pumps:engineered for life
Water is the principal element of life
and the common denominator of all
applications where Lowara pumps are
used.
Lowara pumps are made in fabricated
stainless steel, which keeps the water
free of contamination.
The laser welding technology creates
pumps that are resistent to aggressive
chemicals and guarantees that the
production process respects the natural environment.
Advanced pump control and regulation systems ensure the safe, reliable
and economic use of water.
From home...
Residential service
Pressurisation, fire protection,
conditioning, drainage
Lowara offers high-performance single - and
multistage stainless steel centrifugal pumps. Its
new range of in-line pumps has been designed
to meet the requirements of the most innovative
heating and conditioning systems.
Its production also includes stainless steel drainage and sewage pumps as well as lifting stations.
Booster sets for pressurisation and fire-fighting
sets are available with fixed or variable speed
controls and can also be made to order.
Irrigation
Agriculture, gardens, parks
Even in the presence of large amounts of
sand, the Lowara pumps for deep and
shallow wells maintain their integrity and
efficiency.
Also available is a range of self-priming jet
pumps, designed to work correctly even
at low temperatures.
...to industry
Industrial applications
Water treatment, industrial washing equipment, machine tool cooling,
conditioning systems and other
Lowara offers a complete range of laser-welded standard pumps in cast iron and AISI 316L
grade stainless steel. A complete range of multistage horizontal and vertical pumps in AISI
304 or 316L is available to provide high heads with low to high flows.
Advanced variable speed systems enable efficient operation with substantial energy
savings. They also offer the possibility of remote control for enhanced reliability.
Product range
Lowara is widely recognised as being one of the most innovative companies in the
sector of hydraulic pumps and control and water handling systems.
Lowara's concept of competitiveness involves developing top quality and extremely
reliable products at competitive prices, hence optimising the level of customer satisfaction and service.
Lowara management quality system is certified to ISO 9001, international recognition
of the high quality of products.
Lowara firmly believes in product quality and makes sure this remains unvaried by
constantly investing economic, human and technological resources in training and
research, thereby constantly improving its design and production processes.
The reliability of Lowara pumps is ensured by the company's decision to make extensive use of AISI 304 and 316 steel. This makes its products safer and harder-wearing
and confirms the importance it places on technological innovation.
Furthermore, laser cutting and welding are unique features of Lowara pumps; these
technologies generate long-lasting products featuring precise and unalterable shapes, detailed and functional design, and additional solidity and resistance towards
chemical aggression.
Lowara research is a continuous process as this is the only way of combining quality
with innovation, research with excellence and maximum performance with total reliability in each and every product manufactured by the company.
Technical assistance is provided through an extensive network of subsidiaries and
sales offices and a Distribution Centre located at headquarters. This makes it possible
for the company to offer efficient and reliable support, both directly and indirectly.
The Lowara technical assistance network is structured according to leading-edge
organisational methods so as to provide rapid, accurate and local servicing, consulting and information along the whole supply chain.
Stainless steel
threaded centrifugal pumps
Threaded centrifugal
pumps with open impeller
CO SERIES
CA SERIES
CEA SERIES
Wide range of pumps for domestic and
industrial applications.
Single-impeller (CEA) and dual-impeller (CA)
models available.
Specifications
• Delivery: up to 30 m3/h.
• Head: up to 62 m.
• Maximum operating pressure 8 bar.
• Temperature of pumped liquid: -10°C to 85°C
(special CEA-V CA-V version, with O-ring or
FPM seals, is available for temperatures
up to +110°C).
• Versions:
Single-phase 220-240 V 50 Hz, permanently
connected capacitor and built-in automatic
reset overload protection up to 1,5 kW.
Three-phase 220-240/380-415 V 50 Hz,
overload protection to be provided by user.
• Power up to 3 kW.
Applications
• Handling of liquids compatible with
AISI 304 stainless steel in a wide variety
of civil and industrial systems.
• Water circulation for domestic use.
• Sprinkler systems.
• Composition of surge tank units for
pressure boosting in various
applications.
These pumps combine the advantages of an open
impeller with those of the AISI 316 stainless steel
construction, which is particularly suited for
handling moderately aggressive liquids with
suspended solids.
Specifications
• Open impeller handles solids up to 20 mm in
diameter (10 mm for CO350 series pumps).
• Delivery up to 900 l/min (54m3/h).
• Head up to 24,5 m.
• Maximum operating pressure: 8 bar.
• Temperature of pumped liquid: -10°C to
+110°C.
• Versions:
Single-phase 220-240 V 50 Hz, permanently
connected capacitor and built-in automatic
reset overload protection up to 1,5 kW.
Three-phase 220-240/380-415 V 50 Hz,
overload protection to be provided by user.
• Power up to 3 kW.
Applications
• Washing and surface treatment of
metal parts.
• Washing of foodstuffs, produce, fish
and shellfish.
• Oil and cleaner circulation systems.
• Machine tool cooling fluid circulation
systems.
• Commercial dishwashers.
• Industrial washing machines.
Horizontal multistage
Self-priming
centrifugal pumps
centrifugal pumps
BG SERIES
HM SERIES
HMS SERIES
Modern-design noiseless high-efficiency pumps,
available in the HM version for domestic
applications and in the HMS version for industrial
applications (made entirely of AISI 316 stainless
steel).
Specifications
• Delivery: up to 120 l/min (7,2 m3/h).
• Head: up to 60 m.
• Max. temperature of pumped liquid:
-10°C to 60°C for HM
-10°C to 110°C for HMS.
• Versions:
Single-phase 220-240 V 50 Hz, built-in
automatic reset overload protection.
Three-phase 220-240/380-415 V 50 Hz,
overload protection to be provided by user.
• Power up to 0.9 kW.
HM Applications
• Clean water circulation for domestic
use.
• Pressure boosting units for single- or
double-family dwelling water supply.
• Irrigation systems.
• Washing.
HMS Applications
• Industrial washing systems.
•Cooling and heating circuits.
•Handling of special liquids
(demineralized or softened water,
washing solutions, oils, etc.).
•Irrigation systems handling water
containing nutritive and/or chemically
aggressive substances.
Close-coupled centrifugal pumps with built-in
ejector system, designed to remain primed even in
the presence of water-dissolved gases. The
extensive use of pressed stainless steel ensures a
high-performance, durable and lightweight pump.
Specifications
• Delivery: up to 74 l/min (4,4 m3/h).
• Head: up to 53 m.
8 bar.
• Maximum operating pressure:
• Maximum total lift 8 m (1”1/4 suction pipe and
foot valve for water at 20°C).
• Temperature of pumped liquid: -10°C to 40°C.
• Versions:
Single-phase 220-240 V 50 Hz, permanently
connected capacitor and built-in automatic
reset overload protection.
Three-phase 220-240/380-415 V 50 Hz, thermal
overload protection to be provided by user.
• Power up to 1.1 kW.
Applications
• Water handling for domestic use.
• Lawn sprinkling.
• Composition of surge tank units for
pressure boosting in various
applications.
• Washing and transfer.
Peripheral
In-line
pumps
electric pumps
FC SERIES
P SERIES
PSA SERIES
Peripheral pumps can develop high heads using
lower-powered motors. The P-PSA series is the
result of Lowara’s thirty-year experience in the
manufacture of these products.
Specifications
• Capacity: up to 70 l/min (4,2 m3/h).
• Head: up to 82 m.
• Maximum operating pressure 8 bar (10 bar for
PSA series).
• Temperature of pumped liquid: -10°C to 40°C
for P series, 80°C for PSA series.
• Versions:
Single-phase 220 V 50 Hz, permanently
connected capacitor and built-in automatic
reset overload protection.
Three-phase 220-240/380-415 V 50 Hz, thermal
overload protection to be provided by user.
• Power up to 1,1 kW.
Applications
• Clear water handling for domestic use.
• Lawn sprinkling.
• Assembled with pressure vessels for
pressure boosting in various
applications.
• Washing.
• Boiler feed (the PSA series is specially
indicated).
In-line electric pumps with cast iron pump body,
AISI 316L stainless steel impeller entirely welded
using laser technology (for models with 40, 50
and 65 nominal port diameter). Suitable for
handling hot or cold moderately aggressive
liquids.
Available models
• FCE: close-coupled with special motor shaft
extension.
• FCS: with stub shaft and standardised motor.
Specifications
• Maximum delivery: 190 m3/h.
• Maximum head: 90 m.
• Maximum operating pressure 12 bar (PN 12).
• Pumped liquid temperature: -20°C to 130°C.
• Power up to 22 kW.
Applications
• Circulation of hot and cold water for
heating and conditioning systems.
• Water pumping in the civil, industrial
and agricultural sectors.
• Water supply systems in rural
applications.
Centrifugal pumps
in AISI 316 stainless steel
Centrifugal pumps
in compliance with EN 733
FH SERIES
SH SERIES
Laser-technology welded centrifugal pumps, in
compliance with EN 733, DIN 24255.
Designed to handle hot, cold and moderately
aggressive liquids.
Available models
• SHE close-coupled with special motor shaft
extension.
• SHS with stub shaft and standard motor.
• SHF with flexible coupling, base and standard
motor in compliance with EN 733 - DIN 24255.
• SSH 25-125, 160, 200, 250 upon request.
Specifications
• Maximum delivery up to 240 m3/h.
• Maximum head up to 110 m.
• Maximum operating pressure: 12 bar (PN12).
• Pumped liquid temperature -10°C to +110°C.
• Power up to 75 kW.
Applications
• Water circulation and transfer in the
civil, industrial and agricultural markets.
• Water industrial washing.
• Water pressure boosting.
• Water hot and cold water circulation
for heating and conditioning systems.
Cast iron pump body and AISI 316L stainless
steel, laser-technology welded impeller.
Suitable for pumping hot and cold, moderately
aggressive liquids.
Available models
• FHE close-coupled with special motor shaft
extension.
• FHS with stub shaft and standard motor.
• FHF with flexible coupling, base and standard
motor in compliance with EN 733 – DIN 24255.
Specifications
• Maximum delivery up to 220 m3/h.
• Maximum head up to 95 m.
• Maximum operating pressure 12 bar (PN 12).
• Temperature of pumped liquid: -10°C to +85°C
(-20°C to +120°C for version with EPDM
elastomers).
• Power up to 55 kW.
Applications
• Water circulation and transfer in civil,
industrial and agricultural sectors.
• Pressure boosting.
• Water supply.
• Circulation of hot and cold water in
heating and conditioning systems.
• Industrial washing.
Vertical multistage
Submersible vertical
centrifugal pumps
electric pumps
SVI SERIES
SV SERIES
Highly reliable and technologically advanced pumps
capable of satisfying the needs of a wide variety of
users. Many different construction designs are
available, with models featuring 2-4-8-16-30-60
m3/h nominal capacities.
Liquid end manufactured in AISI 304 stainless
steel for the 2-4-8-16 m3/h standard version.
N version available made of AISI 316 stainless steel.
Specifications
• Delivery: up to 72 m3/h.
• Head: up to 247 m.
• Maximum operating pressure 16/25 bar,
depending on model.
• Temperature of pumped liquid: -20°C to +120°C.
• Versions:
Single-phase 220-240 V 50 Hz (up to 2.2 kW).
Three-phase 220-240/380-415 V 50 Hz up to
3 kW (included), and 380-415/660 V for higher
power (up to 22 kW).
• Power up to 22 kW.
Applications
• Water transfer and circulation in the
civil, industrial and agricultural sectors.
• Pressure boosting and water supply
systems.
• Irrigation systems for agriculture and
sporting facilities.
• Washing systems.
• Boiler feed.
• Water treatment and reverse osmosis
plants.
• Fountains.
• Handling of moderately aggressive
liquids.
SVI pump series offer significant advantages to
the market where solving space problem is very
important, like for example on machine tools and
washing systems.
Specifications
• Delivery: up to 72 m3/h.
• Head: up to 250 m.
• Liquid temperature:
-10°C to +90°C for S and N versions with
coupling, -10°C to +60°C for close-coupled
E versions.
• Versions:
Single-phase 220-240 V - 50 Hz on request.
Three-phase 220-240/380-415 V - 50 Hz with
power up to 3 kW;
380-415 V - 50 Hz with power up above
23 kW.
• Power up to 23 kW.
Applications
• Pumping of coolants, lubricants and
condensate.
• Machine tools, welders, engine test
stands.
• Cooling systems.
• Washing systems.
• Boosters.
• Fire-fighting systems.
Submersible pumps
Submersible pumps
for dirty water
for dirty water
DIWA SERIES
DOC SERIES
DOC pumps are versatile, corrosion-resistant and
compact. Three basic versions are available with
0.3 to 0.7 kW power. DOC 7VX version with
Vortex impeller is available. Lab-Lip Seal System.
Specifications
• Maximum liquid temperature 40°C with
partially submerged pump.
• The DOC 3 pump has a delivery of 145 l/min,
head up to 7 m, and passes suspended solids
up to 10 mm in diameter. Only available in
single-phase version.
• The DOC 7 pump has a delivery to 230 l/min,
head up to 11 m, and passes suspended solids
up to 10 mm in diameter.
• The DOC 7VX pump has a delivery of 180 l/min,
head up to 7 m, and can handle liquids with
suspended solids up to 20 mm in diameter.
• Versions:
Single-phase 220 V 50 Hz 2 poles (2850 rpm).
Three-phase 380-415 V 50 Hz 2 poles (2850 rpm).
Applications
• Emptying of residential sump pits,
rainwater tanks or laundry drainage.
• Garden and lawn irrigation, with
suction from rainwater tanks.
• Emergency draining of flooded
basements and garages.
• Transfer of water from tanks, cistems
and swimming pools.
Submersible pumps for dirty water manufactured
in AISI 304 stainless steel.
Four basic models with 0.55 (0.75 HP) to 1.5 kW
(2HP) rated power. Drivelub seal system.
Specifications
• Minimum level of pumped liquid: 25 mm.
• Liquid temperature up to 50°C.
• Suspended solids handled up to 8 mm.
• Maximum immersion depth 7 m.
• Head up3 to 20 metres, delivery up to 425 l/min
(25.5 m /h).
• Versions:
Single-phase 220-240 V 50 Hz 2 poles with
built-in overload protection.
Three-phase 380-415 V 50 Hz 2 poles.
• Power:
up to 1.1 kW for single-phase version.
up to 1.5 kW for three-phase version.
Applications
• Draining of cellars, garages, basements.
• Draining of construction sites.
• Emptying of tanks and reservoirs.
• Lawn and garden irrigation.
• Fountains.
• Pumping of domestic wastewater
(washing machines, showers, sinks).
• Emptying of tanks in industrial and
ecological applications.
Submersible pumps
Submersible pumps
for waste water
for waste water
DL SERIES
DOMO SERIES
DOMO series electric pumps are available with
twin-channel or vortex impeller (DOMO VX).
Four basic models with 0.55 (0.75 HP) to 1.5 kW
(2HP) rated power.
Drivelub seal system.
Specifications
• Continuous duty with 35°C liquids and fully
submerged pump.
• Maximum immersion depth: 5 m.
• Designed to handle suspended solids up to
50 mm in diameter (35 mm for DOMO 7 and
DOMO 7VX).
• Versions:
Single-phase 220-240 V 50 Hz 2 poles.
Three-phase 380-415 V 50 Hz 2 poles.
• Power:
up to 1.1 kW for single-phase versions.
up to 1.5 kW for three-phase versions.
Applications
• Pumping of effluent (VX model
handles also suspended filaments).
• Emptying of septic tanks and
residential sumps.
• Draining of flooded basements and
garages.
DL series electric pumps are available with singlechannel or Vortex impeller (DLV).
Designed to handle with entrained solids
wastewater, with head up to 20 m and delivery
up to 100 m3/h.
Specifications
• Mechanical seal protected by sand labyrinth.
• Maximum temperature of pumped liquid:
50°C fully submerged pump
25°C partially submerged pump.
• Passes solids up to: 65 mm.
• Versions:
Single-phase 220-240 V 50 Hz, with built-in
automatic reset overload protection and
capacitor box with on/off switch.
Three-phase 220-240 or 380-415 V 50 Hz for
pumps up to 1.5 kW.
Applications
• Pumping of sewage with suspended
solids and filaments.
• Emptying of sumps, septic tanks and
wastewater discharge tanks.
• Draining of flooded excavations and
marshy ground.
Submersible pumps
Prefabricated lifting
for waste water
stations for waste water
SINGLEBOX SERIES
DOUBLEBOX SERIES
FDL SERIES
FXDL FBDL SERIES
Sewage pumps available in cast iron (FDL), AISI
316 stainless steel (FXDL), B10 bronze (FBDL).
FDLV and FXDLV versions with vortex impeller
are also available.
Specifications
• Maximum liquid temperature: 25-40°C.
• Maximum immersion depth: 20 m.
• Passes solids 6 to 100 mm in diameter.
• FXDL models are equipped with a threaded
stainless steel cable gland for the installation
of a power cord protection tube.
• Power up to 22 kW (30 HP).
Applications
• Handling of sewage, liquids, waste
water and industrial sludge.
• Draining of flooded excavations and
marshy ground.
• Pumping of aggressive liquids (FXDL
version) in the chemical industry.
• Pumping of salt water (FBDL version).
The ideal solution when domestic wastewater
must be delivered to sewer mains located at a
higher level, or where gravity drainage is not
possible.
Specifications
• Singlebox consists of a 230-litre polyethylene
basin housing a vortex (DLV) or single-channel
(DL) sewage pump, a control box and float. It
is a complete pumping station equipped with a
lowering device.
• Doublebox with capacity up to 450 litres.
• Cover and seal complete with an exhaust valve.
• Wide range of accessories.
• New cable passage system for a quick
installation and maintenance.
• Maximum flexibility of pumps
application.
• Inclined bottom for an optimal suction
of the pump.
Submersible pumps
Close-coupled
for 4” wells
submersible pumps
SCUBA SERIES
GS SERIES
Specifications
• Delivery up to 21 m3/h.
• Head up to 340 m.
• Maximum pump overall diameter (cable cover
included): 99 mm.
• Maximum immersion depth: 150 m.
quantity of suspended
• Maximum permissible
sand: 100 g/m3.
• Versions:
Single-phase 220-230 V or 230-240 V, 50 Hz,
from 0.25 to 2.2 kW.
Three-phase 380-415 V, 50 Hz, from 0.37 to 7.5 kW.
• Power up to 7.5 kW.
Pump construction characteristics
• Abrasion resistant construction. The front wear
plate, combined with the floating impellers,
ensures optimum resistance to abrasion.
• The upper and lower supports are made of
precision - cast stainless steel, ensuring
resistance to corrosion and durability.
Applications
• Water supply.
• Sprinkler systems.
• Pressure boosting.
• Fire-fighting.
Specifications
• Delivery: up to 7 m3/h.
• Head: up to 80 m.
• Maximum immersion depth: 20 m.
quantity of suspended
• Maximum permissible
sand: 25 g/m3.
• Versions:
Single-phase motor: 220-240 V, 50 Hz, built-in
automatic reset overload protection.
Three-phase motor: 380-415 V, 50 Hz.
• Close-coupled, multiple-impeller submersible
electric pump. The liquid end is located under
the motor, which is cooled by the pumped
liquid.
• Dry motor
•Sealing system
• Power up to 1.1 kW.
Applications
• Water supply from rain water tanks or
reservoirs, 6” wells, basins and
watercourses.
• Sprinkler systems.
• Pressure boosting with pump inserted
directly in tank or well, to avoid suction
problems and noise.
Submersible pumps
Submersible pumps
for 6” wells
for 8” - 10” - 12” wells
8” - 10” - 12” SERIES
OZ6 SERIES
FZ6 SERIES
Specifications
• Delivery up to 78 m3/h.
• Head up to 410 m.
• Maximum electric pump overall diameter
(cable cover included): 147 mm.
• Maximum immersion depth:150 meters
(with OS motor) 350 meters (with F motor)
• Two liquid end versions:
– radial flow
for high heads (up to 410 m) and low
deliveries (30 m3/h)
– semiaxial flow
for medium deliveries and heads (up to
78 m3/h and up to 270 m).
Three-phase
version: 380-415 V 50 Hz.
•
• Power up to 30 kW.
Applications
• Water supply from deep wells.
• Irrigation.
• Pressure boosting.
• Fire-fighting.
• Mines.
Multistage submersible pumps (with radial
and semi-radial impellers).
Specifications
• Delivery: up to 280 m3/h
• Head: up to 420 m.
• Maximum water temperature: 25°C (higher
temperature on request).
• Maximum sand content: 25 g/m3.
• Vertical or horizontal operation.
• Power: up to 175 HP.
Applications
• Water supply from deep wells.
• Irrigation.
• Pressure boosting.
• Fire-fighting.
• Mines.
Frequency
Small pressure vessels
for water supply boosting
converters
SPHERE UNITS
BLOCK UNIT
HYDROVAR
Hydrovar is an automatic frequency converter
that permit the control of all centrifugal pumps.
Specifications
• Single phase models: Hydrovar HV 2/.. series
Power: 1.5 - 2.2 kW.
• Three-phase models: Hydrovar HV 3/.. series
Power: 2.2 - 45 kW.
• Ambient temperature 5°C to 40°C.
• 50% humidity at 40°C.
Applications
• Pressure regulation in the water
systems of civil, residential and
industrial buildings.
• Handling of liquids in conditioning
systems where it is necessary to boost
pressure in pipes with excessive flow
resistance.
• Water treatment and process
engineering for constant delivery when
pressure variations occur.
These units consist of a single-phase electric
pump, diaphragm tank, pressure switch, pressure
gauge and various connectors.
Fully assembled and ready to be connected to the
building’s water systems.
Specifications
• Delivery: up to 110 l/min (6.6 m3/h).
• Head: up to 52 m (5.2 bar).
• 220 V, 50 Hz single-phase power supply.
• From 0,30 to 1.10 kW installed power.
Applications
• Pressure boosting in water systems for
domestic use, lawn sprinkling and
washing.
• Handling of non-aggressive liquids in
industrial plants.
Pressure
Water
booster units
Versions available
MULTIMAX (GXS, GM..) Series
MULTITEMP (GTS, GT..) Series
SENSORPRESS (GS..) Series
HYVAR (GHV..) Series
DIGIVAR (GV..) Series
booster units
Applications
• Water supply to apartment and office
buildings, hotels, shopping centers,
factories, and greenhouses.
• Water supply for agricultural use
(irrigation systems).
• Water supply to systems requiring
steady pressure (version with variable
speed pumps).
• Water supply to fire-fighting automatic
sprinkler systems and/or hydrants.
UNI 9490 to 10779 (GU...) Series
Automatic boosting units for fire-fighting
systems.
Specifications
• Automatic booster units are designed to
supply water for fire-fighting systems,
using centrifugal electric or diesel engine
pumps controlled by electric panels.
Applications
• Water supply to apartment and office
buildings, hotels, shopping centers,
factories, and greenhouses.
• Water supply for agricultural use
(irrigation systems).
• Water supply to systems requiring
steady pressure (version with variable
speed pumps).
• Water supply to fire-fighting automatic
sprinkler systems and/or hydrants.
Applications
Lowara offers a complete range of
pumps for residential, agriculture and
industrial applications.
For residential service, Lowara produce pumps for pressurisation, conditioning, fire-fighting systems, lifting
stations and dewatering.
For irrigation, Lowara produce pumps
for agriculture applications, irrigation
of gardens and parks.
For industrial applications, Lowara is
committed on drinking water process,
on
water
treatment,
industrial
washing equipment and machine tool
cooling.
www.lowara.com
cod. 191000271 - 02/2002