Catalogue hydraulic equipments

Transcription

HYDRAULIC
EQUIPMENTS
Flow controllers, penstocks, flap valves
Edition 03/2008
W a t e r
m a n a g e m e n t
Flow controllers
HYDRAULIC EQUIPMENTS
Flow controllers, penstocks and flap valves
A c o m p l e t e p ro d u c t r a n g e fo r w a s t e w a t e r a n d r a i n w a t e r
General description
The flow controller is a device designed to provide a constant outflow regardless of the water level upstream of
the outlet.The penstock is designed for water seepage. The flap valve installed at the outlet prevents the water from
returning into the system.
These devices are used in waste water and rain water regulation networks.
Generally, they are integrated in constructions such as:
• Storm basins, Rain water seepage basins
• Storm overflow holes
• Settle solids interceptors and/or oil interceptors
• Sewage treatment plants
Contents
Penstocks
Flow controllers
principles ............................................................................................................... 2
• Operating
Product ranges ....................................................................................................................... 3
• Model selection and installation ........................................................................................... 4
• HydroRégul range:
• Flow controllers with front arm, RDM, RDMV, RDF & RDFV ................................................. 5
•
•
•
Flow controllers with side arm, RDL, RDLV, RDT & RDTV .................................................... 7
Reference tables ..................................................................................................................... 9
HydroVortex range:
Vortex flow controllers, CY ....................................................................................................... 11
Vortex flow controllers, CEV ..................................................................................................... 12
Vortex flow controllers, CYDX .................................................................................................. 13
HydroDB range:
Dual-diaphragm flow controllers....................................................................................
14
HydroSurf range:
Flow controllers with water intake at the surface, RDEA & RDSA ........................................... 15
Penstocks
Flap valves
Tailor-made manufacture, and stock ...................................................................... 17
• Service,
and product ranges............................................................................................ 18
• Description
Configurations
• With stud bolt ............................................................................................................................ 19
•
•
•
•
With rack ................................................................................................................................... 20
Penstocks with stud bolt, VE & VM ...................................................................................... 21
Penstocks with rack, VEC & VMC ......................................................................................... 23
Motorisation VE series penstocks ................................................................................... 25
Penstocks with PEHD Disk, VML .......................................................................................... 27
Flap valves
mounted Hydroclap range ............................................................................................ 29
• Wall
Hydroclap range, mounted on PVC pipes ............................................................................ 30
•
1
Contents
Hydraulic Equipments
© 2008 - All rights reserved
Z.A. La Chevalerie - 50570 MARIGNY - France
Tel.: +33 (0)2 33 56 62 08 - Fax: +33 (0)2 33 56 61 93
E-mail: [email protected] - www.techneau.fr
Flow controllers
Flow controllers
Operating principles
Product ranges optimized to meet your needs
Why a flow controller for a storm basin?
The graph to the right shows the flow rate curves of a flow nozzle with
a 45-mm diameter and a RDM1020 controller (see page 5) for a
maximum flow rate of 8 l/s and a water height of 2 m.
We see that for a water height of 80 cm, the flow nozzle discharges
only 5.2 l/s, i.e. 35% less than the desired flow rate whereas a flow
controller would ensure a maximum flow rate of 8 l/s.
Consequence: with simply a flow nozzle:
• We must increase the size of the storage tank by about 30%
• Because of the reduced outlet, there is a risk of clogging.
Extract from document 77-284 – [translated: Technical instruction
regarding sanitation networks in urban areas
7.2.1 Calculation of the effective volume of a rain water retention
system]:
Remark: The flow rate can be considered constant if it does not vary
by more than 10% at all heights
There are 2 operating principles to ensure a constant flow rate:
1• The outlet cross-section is calibrated according to the water height
and the outlet is located at the bottom of the basin: HydroRégul,
HydroVortex and HydroDB* ranges.
2• The water intake is made at the surface and follows the water level:
HydroSurf range.
Water height H (cm)
Curve with
Ø 45 mm
flow
nozzle
Surplus
water
volume
to be stored
Curve with
controller
Flow rate Q (l/s)
A float connected to an arm moves in
accordance with the water height. The arm
controls a ‘guillotine’ that reduces or increases
the outlet.
This device operates on the
hydraulic Vortex principle: an
increase of the rotating
speed in the regulation cone
creates a load loss that in
turn causes a reduction of
the hydraulic cross-section.
* See page 12 for HydroDB-range dual-diaphragm flow controllers
The water is continuously taken in
at the surface by means of 2 floats.
The overflow blade staying at the
same level, the outlet flow is linear.
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Flow controllers
2
Flow controllers
Flow controllers
Product ranges
Ranges adjusted to flow rates and water heights
Regulation curves
Because of its operating
principle, the HydroRégul
flow controller is a highly
precise device that ensures a
virtually constant flow rate
(within 5%) at any height (see
curve to the right). The outlet cross-section adjusts at the slightest
float movement. It can regulate flow rates from 4 to 360 l/s and it can
be installed on outlets with a cross-section from 100 to 500 mm for
water heights from 0.4 to 3 m (for larger flow rates and heights,
please consult our design office). It is not recommended for very heavy waste water.
T h e H y d r o Vo r t e x f l o w
controller allows control of
the flow rate at a given height
as shown on the regulation
curve (vortex effect) to the right.
It can regulate flow rates from 5 to 500 l/s even with significant water
heights (> 6 m).
It is very suitable for waste water, even very heavy waste water.
The HydroDB range models allow control of flow rates up to 1000 l/s.
The HydroSurf flow
controller combines two
operations, regulation and
skimming.
The water intake at the
surface allows highly precise
regulation (+ or – 5%) (see
curve to the right).
It can regulate flow rates from 5 to 170 l/s for a maximum water
height of 2 m and it can be installed on outlets with a cross-section
from 100 to 350 mm.
It is very suitable for installation in a basin before an oil interceptor.
3
Flow controllers
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Selection and installation
P ro d u c t s s u i t a b l e fo r a ny k i n d o f i n s t a l l a t i o n
Several criteria govern the choice of a flow controller
water to be regulated:
• TypeLightof waste
waste water
Waste water
Rain water
rate =................................................................................................................................l/s
• Flow
Maximum water height = ....................................................................................................... m
• Required regulation precision:
• Between 5 and 10%
More than 10%
type (see below):
• Installation
Open-air in a basin
In a chamber
•
Upstream (immerged device)
Recovery of the floating substances:
Yes
Downstream (device in dry pit)
No
Open-air installation
Example with an RDL model from the HydroRégul range
Provide a construction of the height of the device body to fit the controller
vertically to the basin wall.
Example with a CY model from the HydroVortex range
Provide a construction with sill to install the device at the bottom of the basin
Example with a RDEA model from the HydroSurf range
This device needs a construction with protective wall and access stairway.
Installation in chamber
Example with a RDM model from the HydroRégul range
The device is installed directly on the chamber wall. If the wall is cylindrical,
make a small masonry construction to place the device against a flat surface.
Example with a CY model from the HydroVortex range
The device is placed at the bottom of the chamber and integrated in the sill. A
small recipient must be made to carry the waste water to the controller inlet.
Example with a CYDX model from the HydroVortex range
The device is installed directly on the chamber wall.
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Flow controllers
4
Flow controllers
Flow controllers
Flow controllers
HydroRégul
Flow rate 4 -> 360 l/s
Maximum water height: 3 m
Installation : upstream
Flow controller
Models with front arm RDM or RDF
& guillotine closing valve RDMV or RDFV
For light waste water & rain water
Dn 100 to 500
Manufacture
stainless steel frame with drilled holes
• 304L
for wall fastening and lifting rings
RDM
100 to Dn 350 (RDM or RDMV):
• Dn
Removable plate to adjust flow rate and polythylene
calibrated float
400 to Dn 500 (RDF or RDFV):
• Dn
Removable plate to adjust flow rate and 304L
RDF
stainless steel calibrated float
with fastening kit
• Supplied
Silicone and stainless steel fasteners
Specific equipment for the RDMV and RDFV models
valve
• Closing
with stainless steel
RDMV
operating rod and
polyethylene guillotine
RDFV
dimension on page 9
• Check
• The flow rate of all models can be changed after installation; please consult our design office
5
Flow controllers
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Flow controller
Models with front arm RDM, RDMV, RDF & RDFV
Dn 100 to 500
Product selection
is
• HydroRégul
not recommended
for use with heavy
waste water.
Example of
a curve for
model
RDM1520
(precision
± 5%)
flow controller is
• Adetermined
in accordance
with the flow rate to be
regulated (Q) in l/s, and
the maximum water level height (H) in meters.
table below enables a model to be selected according
• The
to these criteria:
Flow Rate From 4 to 9 l/s
Dn 100
Height
From 10 to 24 l/s From 25 to 39 l/s From 40 to 55 l/s From 56 to 90 l/s From 91 to 140 l/s From 141 to 200 l/s From 201 to 275 l/s From 276 to 360 l/s
Dn 150
Dn 200
Dn 250
Dn300
Dn 350
Dn 400
Dn 450
Dn 500
1m
RDM / RDMV
1010
RDM / RDMV
1510
RDM / RDMV
2010
RDM / RDMV
2510
RDM / RDMV
3010
RDM / RDMV
3510
RDF / RDFV
4010
-
-
1.5 m
RDM / RDMV
1015
RDM / RDMV
1515
RDM / RDMV
2015
RDM / RDMV
2515
RDM / RDMV
3015
RDM / RDMV
3515
RDF / RDFV
4015
RDF / RDFV
4515
RDF / RDFV
5015
2m
RDM / RDMV
1020
RDM / RDMV
1520
RDM / RDMV
2020
RDM / RDMV
2520
RDM / RDMV
3020
RDM / RDMV
3520
RDF / RDFV
4020
RDF / RDFV
4520
RDF / RDFV
5020
2.5 m
RDM / RDMV
1025
RDM / RDMV
1525
RDM / RDMV
2025
RDM / RDMV
2525
RDM / RDMV
3025
RDM / RDMV
3525
RDF / RDFV
4025
RDF / RDFV
4525
RDF / RDFV
5025
3m
RDM / RDMV
1030
RDM / RDMV
1530
RDM / RDMV
2030
RDM / RDMV
2530
RDM / RDMV
3030
RDM / RDMV
3530
RDF / RDFV
4030
RDF / RDFV
4530
RDF / RDFV
5030
If requested, a precise regulation curve will be supplied with each device.
Option
• ARD plate to install the device with a different Dn
Reference
ARD1030
ARD1530
ARD2040
ARD2540
ARD3050
Flow controller Dn
100
150
200
250
300
ARD3550
350
Civil work Dn
150 ≤ Dn ≤ 300
200 ≤ Dn ≤ 300
250 ≤ Dn ≤ 400
300 ≤ Dn ≤ 400
350 ≤ Dn ≤ 500
400 ≤ Dn ≤ 500
For example, the civil work is Dn 200 and the flow controller is Dn150, then choose the option ARD1530
Installation
must be placed
• HydroRégul
against a perfectly smooth,
vertical concrete wall.
fitted to the wall with
• Ittheis fasteners
supplied
Installation in
a chamber
with the device
• Attention:
Check minimum dimensions
A and H from the table on page 9.
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Flow controllers
6
Flow controllers
HydroRégul
Flow controllers
HydroRégul
Installation: upstream
Flow controller
Models with side arm RDL or RDT
& guillotine closing valve RDLV or RDTV
For light waste water
& rain water
Dn 100 to 500
Manufacture
stainless steel frame with drilled holes
• 304L
for wall fastening and lifting rings
•
RDL
Dn 100 to Dn 350 (RDL or RDLV):
Removable plate to adjust flow rate
and polythylene calibrated float
RDT
400 to Dn 500 (RDT or RDTV):
• Dn
Removable plate to adjust flow rate
and 304L stainless steel calibrated float
with fastening kit
• Supplied
Silicone and stainless steel fasteners
Specific equipment for the RDLV and RDTV
valve
• Closing
with stainless steel
operating rod and
polyethylene guillotine
RDLV
RDTV
dimensions on page 10
• Check
• The flow rate of all models can be changed after installation; please consult our design office
7
Flow controllers
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Flow controller
Models with side arm RDL, RDLV, RDT & RDTV
Dn 100 to 500
Product selection
is
• HydroRégul
not recommended
for use with heavy
waste water.
Example of
a curve for
model
RDL1520
(precision
± 5%)
flow controller is
• Adetermined
in accordance
with the flow rate
to be regulated (Q) in l/s, and
table below enables a model to be selected according
• The
to these criteria:
Flow Rate From 4 to 9 l/s From 10 to 24 l/s From 25 to 39 l/s From 40 to 55 l/s From 56 to 90 l/s From 91 to 140 l/s From 141 to 200 l/s From 201 to 275 l/s From 276 to 360 l/s
Dn 100
Dn 150
Dn 200
Dn 250
Dn300
Dn 350
Dn 400
Dn 450
Dn 500
Height
1m
RDL / RDLV
1010
RDL / RDLV
1510
RDL / RDLV
2010
RDL / RDLV
2510
RDL / RDLV
3010
RDL / RDLV
3510
RDT / RDTV
4010
-
-
1.5 m
RDL / RDLV
1015
RDL / RDLV
1515
RDL / RDLV
2015
RDL / RDLV
2515
RDL / RDLV
3015
RDL / RDLV
3515
RDT / RDTV
4015
RDT / RDTV
4515
RDT / RDTV
5015
2m
RDL / RDLV
1020
RDL / RDLV
1520
RDL / RDLV
2020
RDL / RDLV
2520
RDL / RDLV
3020
RDL / RDLV
3520
RDT / RDTV
4020
RDT / RDTV
4520
RDT / RDTV
5020
2.5 m
RDL / RDLV
1025
RDL / RDLV
1525
RDL / RDLV
2025
RDL / RDLV
2525
RDL / RDLV
3025
RDL / RDLV
3525
RDT / RDTV
4025
RDT / RDTV
4525
RDT / RDTV
5025
3m
RDL / RDLV
1030
RDL / RDLV
1530
RDL / RDLV
2030
RDL / RDLV
2530
RDL / RDLV
3030
RDL / RDLV
3530
RDT / RDTV
4030
RDT / RDTV
4530
RDT / RDTV
5030
If requested, a precise regulation curve will be supplied with each device.
Option
• ARD plate to install the device with a different Dn
Reference
ARD1030
ARD1530
ARD2040
ARD2540
ARD3050
Flow controller Dn
100
150
200
250
300
ARD3550
350
Civil work Dn
150 ≤ Dn ≤ 300
200 ≤ Dn ≤ 300
250 ≤ Dn ≤ 400
300 ≤ Dn ≤ 400
350 ≤ Dn ≤ 500
400 ≤ Dn ≤ 500
For example, the civil work is Dn 200 and the flow controller is Dn150, then choose the option ARD1530
Installation
must be placed against a perfectly smooth, vertical concrete
• HydroRégul
wall; it is fitted to the wall with the fasteners supplied with the device
Intake
Basin
Maximum
water height
Concrete
wall
Controller
Regulated flow
dge settlement
Reverse slope for slu
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Open-air
installation
Flow controllers
8
Flow controllers
HydroRégul
Flow controllers
HydroRégul
Flow controller
Models with front arm RDM, RDMV, RDF & RDFV
References
RDM / RDMV
RDM / RDMV 1010
RDM / RDMV 1015
RDM / RDMV 1020
RDM / RDMV 1025
RDM / RDMV 1030
RDM / RDMV 1510
RDM / RDMV 1515
RDM / RDMV 1520
RDM / RDMV 1525
RDM / RDMV 1530
RDM / RDMV 2010
RDM / RDMV 2015
RDM / RDMV 2020
RDM / RDMV 2025
RDM / RDMV 2030
RDM / RDMV 2510
RDM / RDMV 2515
RDM / RDMV 2520
RDM / RDMV 2525
RDM / RDMV 2530
RDM / RDMV 3010
RDM / RDMV 3015
RDM / RDMV 3020
RDM / RDMV 3025
RDM / RDMV 3030
RDM / RDMV 3510
RDM / RDMV 3515
RDM / RDMV 3520
RDM / RDMV 3525
RDM / RDMV 3530
RDF / RDFV
RDF / RDFV 4010
RDF / RDFV 4015
RDF / RDFV 4020
RDF / RDFV 4025
RDF / RDFV 4030
RDF / RDFV 4515
RDF / RDFV 4520
RDF / RDFV 4525
RDF / RDFV 4530
RDF / RDFV 5015
RDF / RDFV 5020
RDF / RDFV 5025
RDF / RDFV 5030
Dn 100 to 500
A
837
1050
1530
1877
2223
837
1050
1530
1877
2223
870
1216
1562
1909
2255
870
1216
1562
1909
2255
1030
1238
1585
1931
2278
1030
1238
1585
1931
2278
A
980
1330
1680
2017
2364
1321
1667
2013
2360
1317
1663
2010
2356
B
750
1050
1350
1650
1950
750
1050
1350
1650
1950
780
1080
1380
1680
1980
780
1080
1380
1680
1980
930
1110
1410
1710
2010
930
1110
1410
1710
2010
B
820
1120
1420
1720
2020
1120
1420
1720
2020
1120
1420
1720
2020
C
549
722
895
1068
1241
549
722
895
1068
1241
606
783
956
1129
1303
606
783
956
1129
1303
930
1110
1410
1710
2010
930
1110
1410
1710
2010
C
875
962
1164
1224
1404
910
1296
1296
1416
1116
1308
1260
1428
D
360
360
440
440
560
560
D
630
680
730
H
1130
1630
2130
2630
3130
1080
1580
2080
2580
3080
1130
1630
2130
2630
3130
1080
1580
2080
2580
3080
1130
1630
2130
2630
3130
1080
1580
2080
2580
3080
H
1080
1580
2080
2580
3080
1580
2080
2580
3080
1580
2080
2580
3080
C1
45
45
45
45
45
45
C1
45
45
45
Weight RDM Weight RDMV
28
34
33.6
39.6
38.2
44.2
43.5
49.5
47.5
53.5
28
34
33.6
39.6
38.2
44.2
43.5
49.5
47.5
53.5
39.1
46.1
45.5
52.5
51.8
58.8
58.3
65.3
63.3
70.3
39.1
46.1
45.5
52.5
51.8
58.8
58.3
65.3
63.3
70.3
55
69
59.7
73.7
67
81
74
88
83.1
97.1
55
69
59.7
73.7
67
81
74
88
83.1
97.1
Weight RDF Weight RDFV
98
114
99
115
116
132
124.5
140.5
141.4
157.4
98
132
117
151
149
183
149
183
99
135
124
160
140
176
162
198
Dimensions in mm, weights in Kgs
9
Flow controllers
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Flow controller
Models with side arm RDL, RDLV, RDT & RDTV
References
RDL / RDLV
RDL / RDLV 1010
RDL / RDLV 1015
RDL / RDLV 1020
RDL / RDLV 1025
RDL / RDLV 1030
RDL / RDLV 1510
RDL / RDLV 1515
RDL / RDLV 1520
RDL / RDLV 1525
RDL / RDLV 1530
RDL / RDLV 2010
RDL / RDLV 2015
RDL / RDLV 2020
RDL / RDLV 2025
RDL / RDLV 2030
RDL / RDLV 2510
RDL / RDLV 2515
RDL / RDLV 2520
RDL / RDLV 2525
RDL / RDLV 2530
RDL / RDLV 3010
RDL / RDLV 3015
RDL / RDLV 3020
RDL / RDLV 3025
RDL / RDLV 3030
RDL / RDLV 3510
RDL / RDLV 3515
RDL / RDLV 3520
RDL / RDLV 3525
RDL / RDLV 3530
RDT / RDTV
RDT / RDTV 4010
RDT / RDTV 4015
RDT / RDTV 4020
RDT / RDTV 4025
RDT / RDTV 4030
RDT / RDTV 4515
RDT / RDTV 4520
RDT / RDTV 4525
RDT / RDTV 4530
RDT / RDTV 5015
RDT / RDTV 5020
RDT / RDTV 5025
RDT / RDTV 5030
Dn 100 to 500
A
835
1115
1406
1700
1997
835
1115
1406
1700
1997
928
1189
1471
1760
2053
928
1189
1471
1760
2053
1161
1307
1572
1852
2139
1161
1307
1572
1852
2139
A
1285
1418
1670
1941
2222
1481
1723
1981
2265
1538
1755
2059
2331
B
750
1050
1350
1650
1950
750
1050
1350
1650
1950
780
1080
1380
1680
1980
780
1080
1380
1680
1980
930
1110
1410
1710
2010
930
1110
1410
1710
2010
B
940
1070
1390
1691
1940
1169
1470
1769
2069
1169
1421
1720
2020
C
D
281
360
281
360
231
440
231
440
216
560
216
560
C
D
261
670
250
680
212
800
H
1130
1630
2130
2630
3130
1080
1580
2080
2580
3080
1130
1630
2130
2630
3130
1080
1580
2080
2580
3080
1130
1630
2130
2630
3130
1080
1580
2080
2580
3080
H
1080
1580
2080
2580
3080
1550
2050
2550
3050
1550
2050
2550
3050
C1
45
45
45
45
45
45
C1
45
45
45
Weight RDL
19.7
25.2
30.1
35.1
40.6
19.7
25.2
30.1
35.1
40.6
26
32.4
38.4
44.6
50.5
26
32.4
38.4
44.6
50.5
38.1
43.2
50.9
58.5
64
38.1
43.2
50.9
58.5
60
Weight RDT
68
69
85
103.5
122
103
113
116
124
108
131
149
168
Weight RDLV
25.7
31.2
36.1
41.1
46.6
25.7
31.2
36.1
41.1
46.6
33
39.4
45.4
51.6
57.5
33
39.4
45.4
51.6
57.5
49.1
54.2
61.9
69.5
75
49.1
54.2
61.9
69.5
75
Weight RDTV
84
85
101
120
138
137
147
150
158
144
167
185
204
Dimensions in mm, weights in Kgs
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Flow controllers
10
Flow controllers
HydroRégul
Flow controller
Vortex effect models
For regular waste water
& rain water
CY
Manufacture
• The HydroVortex range is made of 316L stainless steel
Construction
channel with fine adjustment plate
• Intake
Main vortex chamber
• Pipe for connection to the outlet
•
Options
• By-pass
• Inspection hole
Ref.
CY005__
CY010__
CY015__
CY020__
CY030__
CY050__
CY080__
CY100__
A
400
500
550
600
800
900
1000
1100
B
500
600
650
700
900
1000
1100
1200
C
300
400
450
500
700
800
900
1000
Option:
by-pass or
ventilation
if outlet
not vented
Water height
Flow controllers
HydroVortex
These data are given for information only, in order to define maximum
required clearances
Selection
is determined in accordance
• Awithflowthecontroller
flow rate to be regulated (Q) in l/s, and
S-shaped pipe for proper flow
5 to 100 l/s models
Flow rate
Height
5 l/s
(for flow rates > 100 l/s, please consult our design office)
From 6
From 11
From 16
From 21
From 31
From 51
From 81
to 10 l/s
to 15 l/s
to 20 l/s
to 30 l/s
to 50 l/s
to 80 l/s
to 100 l/s
1m
CY00510
CY01010
CY01510
CY02010
CY03010
CY05010
CY08010
CY10010
1,5 m
CY00515
CY01015
CY01515
CY02015
CY03015
CY05015
CY08015
CY10015
2m
CY00520
CY01020
CY01520
CY02020
CY03020
CY05020
CY08020
CY10020
2,5 m
CY00525
CY01025
CY01525
CY02025
CY03025
CY05025
CY08025
CY10025
3m
CY00530
CY01030
CY01530
CY02030
CY03030
CY05030
CY08030
CY10030
Installation
CY must be integrated in the
• HydroVortex
concrete sill of the chamber. An S-shaped
channel must be provided to feed the controller.
11
Flow controllers
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Flow controller
Vortex models
CEV
For rain water
Manufacture
Construction
support to attach the device
• Wall
Main vortex chamber
• Installation tube with lifting handle
• Fastener for wall mounting
•
Ref.
CEV030__
CEV060__
CEV100__
CEV150__
CEV200__
A
300
350
400
450
500
B
150
150
200
200
250
These data are given for information only, in order to define maximum
required clearances
Min. 40 cm
Water height
Selection
1 to 20 l/s models
(For flow rates > 20 l/s, please consult our design office)
Flow rate
Height
From 1
From 4
From 7
From 11
From 16
to 3 l/s
to 6 l/s
to 10 l/s
to 15 l/s
to 20 l/s
0.5 m
CEV03005 CEV06005 CEV10005 CEV15005 CEV20005
1m
1.5 m
2m
2.5 m
3m
Installation
HydroVortex CEV is placed directly on a perfectly
• smooth,
vertical concrete wall.
The device is attached to a support that is first fitted
to the wall with fasteners. The height of the lowest part
of the outlet must be at least 40 cm from the bottom.
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Flow controllers
12
Flow controllers
HydroVortex
Installation: downstream
Flow controller
Vortex models
For heavy waste water
and rain water
CYDX
Manufacture
Construction
with rotating flange
• Intake
Main vortex chamber
• Outlet support lug
•
Ref.
CYDX015__
CYDX025__
CYDX030__
CYDX050__
CYDX080__
A
500
550
680
800
900
B
520
580
720
840
980
C
480
500
620
750
850
These data are given for information only, in order to define the
maximum required clearances
Selection
Water height
Flow controllers
HydroVortex
.
10 to 80 l/s models
(For flow rates > 80 l/s, please consult our design office)
Flow rate
Height
From 10
From 16
From 26
From 31
From 51
to 15 l/s
to 25 l/s
to 30 l/s
to 50 l/s
to 80 l/s
1m
CYDX01510 CYDX02510 CYDX03010 CYDX05010 CYDX08010
1.5 m
2m
2.5 m
3m
Installation
•
Optional: Inspection hole
on the main vortex chamber.
Basin
The HydroVortex CYDX is placed directly on a perfectly
smooth, vertical concrete wall. The support of the device is
attached to the wall with fasteners. The height of the lowest
part of the outlet must be at least 25 cm from the outlet bottom.
13
Flow controllers
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Flow controller
Flow rate 30 -> 1,000 l/s
For heavy waste water
& rain water
Dual diaphragm models
Manufacture
• The HydroDB range is made of 316L stainless steel
Description
device does not allow the same degree of
• This
regulation precision as a vortex system, but it
is perfectly suitable for control of significant
flow rates with low water height.
Selection
type of device requires a particular design
• This
for each model. Please contact our design office
and stipulate the height (H) and flow rate (Q)
desired.
Half-pipe shaped
channel for proper flow
Installation
HydroDB is placed at the bottom of a
• The
chamber and incorporated in the sill partly
embedded in the concrete to ensure its stability.
The waste water is carried to the controller by a
half-pipe channel shaped in the chamber bottom.
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Flow controllers
14
Flow controllers
HydroDB
Flow controllers
HydroSurf
Flow controller
Models with water intake at the surface RDEA & RDSA
For light waste water
& rain water
Dn 100 to 350
Manufacture
HydroSurf range
• isThemade
of hot galvanized steel
• 2 floats (factory calibrated)
intake with overflow
• Water
protected by a stainless steel
screen (model RDEA)
• Straight pipe with lifting ring
• Articulation by rotating flange
to be embedded
• Plate
in the concrete
with mounting flange
Ref.
Flow rate
RDE10020A From 5 to 15 l/s
DN
100
200
250
300
350
Lo
4244
4419
4510
4640
4640
La
1301
1818
1956
2036
2131
Lr
3662
3695
3715
3845
3842
Da
599
966
979
979
979
Lf
1064
1314
1514
1614
1714
Tn
150
150
150
150
150
Weight
207
281
368
528
659
Specific equipment for model
RDSA
stainless steel screen
• The
is replaced by a diving plate
Ref.
Flow rate
RDS10020A From 5 to 15 l/s
15
Flow controllers
DN
100
200
250
300
350
Lo
4244
4428
4510
4640
4640
Lt
42
148
233
95
80
La
1301
1818
1931
2031
2131
Lr
3662
3695
3715
3845
3842
Da
599
966
979
979
979
Lf
1064
1314
1464
1614
1714
Tn
200
220
300
300
300
Weight
202
271
348
501
629
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Flow controller
Models with water intake at the surface
RDEA & RDSA
Dn 100 to 350
Product selection
HydroSurf is not recommended for use with heavy waste water.
• The
controller is determined in accordance with the flow rate to be regulated (Q) in l/s, and
• Atheflowmaximum
water level height (H) in meters.
The table below enables a model to be selected according to these criteria:
Ref.
Flow rate
Dn
RDE10020A
5 to 15 l/s
100
RDE20020A
16 to 35 l/s
200
RDE25020A
36 to 60 l/s
250
RDE30020A
61 to 110 l/s
300
RDE35020A
111 to 170 l/s
350
1 • Maximum water height: 2 m. For larger flow rates or water heights, please consult our design office.
2 • If requested, a precise regulation curve will be supplied with each device..
Installation
basin. A masonry structure Screen
wall
with a small protective wall
must be provided. The
sealing flange is placed on a
small vertical wall. The
controller is then connected
to the flange.
valve option:
• Gate
A concrete block must
120 mm
is generally
• HydroSurf
installed in an open-air
Stairway
Gate
valve with
extension
(optional)
Reserve for total emptying
Fixed
screen
be installed to fasten
the vertical extension
of the gate valve
and to allow its operation
(see opposite drawing).
Protective
wall
:
• Orientation
4 possible orientations
in relation to the wall.
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Flow controllers
16
Flow controllers
HydroSurf
Penstocks
Penstocks
Introduction
Te c h n e a u d e s i g n o f f i c e , w o r k s h o p s , a n d s t o r a g e a r e a s a r e o n t h e s a m e s i t e
Service
Techneau and their teams commit themselves to give you within 24 hours a
technical proposal including all the necessary data for your project to be
initiated
Tailor-made Manufacture
Our design office at your service will be able to design a galvanised or
stainless steel penstock that is perfectly suitable for your project.
Stock
Thanks to their permanent stock, Techneau will provide you with the
required penstock within 24 hours.
17
Penstocks
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Penstocks
Our product ranges
Te c h n e a u i n n o v a t i v e p r o d u c t s
General description
Our penstocks are designed especially for waste water and
rain water retention. They are generally integrated in
constructions such as:
Sewage treatment plants
Storm basins or Rain water see page basins
Inspection devices
Settle solids interceptors and/or oil interceptors
•
•
•
•
Three product ranges are available:
DOWNSTREAM
Installation
UPSTREAM
Installation
Flow
direction
Flow
direction
Penstocks
HydroVE & VEC
UPSTREAM / DOWNSTREAM Watertight* penstocks
Penstock
diameter (mm)
200 to 500
600 to 1200
Maximum water head
UPSTREAM
DOWNSTREAM
4m
2m
2m
2m
HydroVM & VMC
UPSTREAM / DOWNSTREAM Watertight* penstocks
(Dn200 to Dn500)
UPSTREAM Watertight* penstocks (Dn600 to Dn1200)
Penstock
diameter (mm)
200 to 500
600 to 1200
Maximum water head
UPSTREAM
DOWNSTREAM
4m
2m
2m
-
HydroVML
UPSTREAM watertight* penstocks with PEHD disk
Penstock
diameter (mm)
150 to 600
Maximum water head
DOWNSTREAM
UPSTREAM
1m
-
*Admissible leakage rate: 0.005 l/s per metre of joint length.
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Penstocks
18
Penstock
Configurations
Dimensions marked with 1 must be defined in accordance
with your installation
VE or VM series only
(cf pages 21 and 22)
Servomotor Hand Crank
wheel
Penstocks
Control unit
Casing
and base
OPEN AIR
Operating
tee
Post
ø100
cable guide
Rod guide
Rod
extension Equipment required:
Valve Dn = ........1
Rod extension
Valve
(guide included) H = ......1
Post
+ or Hand wheel
+ or Crank
+ or Servomotor and
Control Unit
Servomotor Hand Crank
wheel
Control unit
Casing
and base
OPEN AIR
Post
30 x 30
square
If h < 600 mm:
no extension
Valve
INSTALLED
UNDER
SECLUDED AREA
ø100
cable guide
Rod guide
Operating
tee
If h < 600 mm:
no extension
Front view
Equipment required:
Rod
extension Valve Dn = ........1
Rod extension
Valve
Post
+ or Hand wheel
+ or Crank
+ or Servomotor and
Control Unit
INSTALLED
UNDER ROAD
Control unit
Casing
and base
DN100
Guide
(2) Réservation
dans la paroi béton
pour certains modèles
Valve
19
Penstocks
INSTALLED
UNDER ROAD OR
IN SECLUDED
AREA
ø100
guide
30 x 30
square
Valve
Front view
Equipment required:
Valve DN = ........1
Rod extension
Operating tee
INSTALLED
UNDER ROAD
Control unit
Casing
and base
Front view
DN100
Guide
Servomotor
Servomotor
Universal
support
Equipment required:
Valve DN = ........1
Rod extension
Operating tee
Equipment required:
Valve DN = ........1
Servomotor
Universal support
Control unit
Universal Equipment required:
support
Valve DN = ........1
Rod extension
Valve
Servomotor
Universal support
Control unit
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Penstock
Configurations
Dimensions marked with 1 must be defined in accordance
with your installation
VEC or VMC series only
(cf pages 23 and 24)
OPEN AIR
Jack
OPEN AIR
Post
Rack guide
Rack extension
Jack
Jack
Post
Equipment required:
Valve with rack
DN = ........1
Rack extension
(guide included) H = .......1
Post
Valve
INSTALLED
UNDER
SECLUDED AREA
Equipment required:
Valve with rack
DN = ........1
Penstocks
Valve
OPEN AIR
Jack
Rack guide
Rack extension
Valve
Equipment required:
Valve with rack
DN = ........1
Rack extension
(guide included) H = .......1
Post
Specific cases of penstock with PEHD disk
VML_V models only
4 possible configurations for
penstocks with PEHD disk and
operating rod
-> See page 28
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Front
jack
support
Valve
Equipment required:
Valve with rack
DN = ........1
Front jack support
(see pages 27 and 28)
VML_T models only
Operating
rod
OPEN AIR
Valve
Equipment required:
Valve with operating rod
DN = ........1
Penstocks
20
HydroVE
or
VM
Pe n s to ck
ø
200 -> 1,200
Galvanised or Stainless steel
With stud bolt
Fabrication
are made of:
• Allhotpenstocks
galvanised steel (NF A 91121 standard)
or 304 L stainless steel
Parts common to both VE and VM
Vannes murales
x 30 galvanised steel control square
• 30Clockwise
direction
• Bronze studclosing
bolt nut
• 304 L stainless steel stud bolt stop
• Non-rising operating rod
• Full-flow round orifice
• Frame and disk
• galvanised steel for the VE_A and VM_A series;
•
•
•
•
•
304 L Stainless Steel for the VE_I and VM_I series
Two lifting rings to facilitate handling and installation
Removable EPDM seal
Tightness between the valve and the structure is achieved by means
of a shapeable strip supplied by Techneau with the delivery
Four locking nuts mounted on the valve to adjust the disk
Fasteners for mounting to the wall: Stainless Steel for stainless steel devices
and Galvanised Steel for Galvanised devices
Specific parts
VE series
L stainless steel operating rod
• 304
Teflon anti-friction washers
• 304 L stainless steel roller-mounted disk (for ø 600 to 1,200 mm)
•
Ref. VE
VE0200_
VE0300_
VE0400_
VE0500_
VE0600_
VE0800_
VE1000_
VE1200_
Galvanised
or Stainless Dn
Steel
200
A or I
300
A or I
400
A or I
500
A or I
600
A or I
800
A or I
1000
A or I
1200
A or I
H
L
E
P
h
Weight
636
836
1036
1236
1527
1927
2274
2674
480
580
680
780
1045
1245
1445
1645
120
120
120
120
200
200
200
200
90
90
90
90
156
156
156
158
60
60
60
60
78
78
78
78
33
42
64
89
194
315
403
497
VM series
steel operating rod for VM_A
• Zinc-plated
304 L stainless steel operating rod for VM_I
•
Ref. VM
VM0200_
VM0300_
VM0400_
VM0500_
VM0600_
VM0800_
VM1000_
VM1200_
21
Galvanised
or Stainless Dn
Steel
200
A
300
A
400
A
500
A
600
A or I
800
A or I
1000
A or I
1200
A or I
H
L
E
P
h
Weight
636
836
1036
1236
1436
1836
2238
2638
480
580
680
780
880
1160
1340
1560
120
120
120
120
120
155
155
155
90
90
90
90
90
101
101
101
60
60
60
60
60
60
67,5
67,5
33
42
64
89
108
216
281
357
Penstocks
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HydroVE
or
VM
Pe n s to ck
ø
200 -> 1,200
With stud bolt
Manual control ACCESSORIES
Hand wheel
Cast iron, for 200 to 500 Dn penstocks
ø 200 for 200 and 300 Dn penstocks
Weight = 3 kg.............................................. Ref.: OV010
ø 300 for 400 and 500 Dn penstocks
Weight = 5 kg.............................................. Ref.: OV015
•
•
Crank
Galvanised steel, with turning handle
Length = 380 mm
For all series
Weight = 2 kg.............................................. Ref.: OV020
•
Operating tee
Galvanised steel, with 30 x 30 cast iron female square.
Height = 1,500 mm, weight = 4 kg ............ Ref.: OV025
Height = 1,000 mm, weight = 3.5 kg ......... Ref.: OV026
Penstocks
•
•
Post
Galvanised steel, offset and provided with 4 fitting holes.
Height = 900 mm.
Fasteners supplied.
For all series
Weight = 29 kg............................................ Ref.: OV002
Caution: An extension of at least the RV12I kind must be
provided for integration in the post
•
Rod extension
Stainless steel and galvanised steel (adjustable at the site),
fitted with a galvanised steel male square at the upper part
and a cast iron female square at the lower part.
The extension is supplied with a set of fasteners and one
or two rod guides.
Ref.
Extension height
(mm)
RV05I
RV08I
RV12I
RV15I
RV20I
RV25I
From 300 to 500 mm
From 400 to 800 mm
From 700 to 1200 mm
From 1100 to 1500 mm
Number
of guides
1
2
Height
Weight
(kg)
6
8
13
14
17
18
The orifice bottom height must be stipulated when ordering.
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Penstocks
22
HydroVEC or VMC
Pe n s to ck
ø
300 -> 1,200
With rack
Manufacture
penstocks are made of:
• The
hot galvanised steel (NF A 91121 standard)
or stainless steel 304 L
Parts common to both VEC model and VMC model
Penstocks
iron Jack (see next page for complete description)
• Cast
304 L Stainless Steel rack stop
• S235J GR steel rising rack
• Full-flow round outlet
• Frame and disk
• galvanised steel for the VEC_A and VMC_A series;
•
•
•
•
•
304 L Stainless Steel for the VEC_I and VMC_I series
Two lifting rings to facilitate handling and installation
Removable EPDM seal
Tightness between the valve and the structure is achieved by means
of a shapeable strip supplied by Techneau with the delivery
Four locking nuts mounted on the penstock to adjust the disk
Fasteners for mounting to the wall: Stainless Steel for Stainless Steel
devices, galvanised steel for galvanised devices
Specific parts for VEC series
anti-friction washers
• Teflon
304 L stainless steel roller-mounted disk (for ø 600 to 1,200 mm)
• Stronger Jack
•
Galvanised
or Stainless
Steel
I
I
I
A or I
A or I
A or I
A or I
Ref. VEC
VEC0300_
VEC0400_
VEC0500_
VEC0600_
VEC0800_
VEC1000_
VEC1200_
Rack
length
1000
1000
1000
1000
1500
1500
1500
Dn
H
L
E
Weight
300
400
500
600
800
1000
1200
836
1036
1236
1527
1927
2274
2674
580
680
780
1045
1245
1445
1645
120
120
120
200
200
200
200
51
73
101
213
334
422
519
Dn
H
L
E
Weight
300
400
500
600
800
1000
1200
836
1036
1236
1436
1836
2238
2638
580
680
780
880
1160
1340
1560
120
120
120
120
155
155
155
51
73
98
120
235
300
376
Jack
type
a
a
b
c
d
d
e
VMC series
Ref. VMC
VMC0300_
VMC0400_
VMC0500_
VMC0600_
VMC0800_
VMC1000_
VMC1200_
23
Galvanised
or Stainless
Steel
A
A
A
A or I
A or I
A or I
A or I
Rack
length
1000
1000
1000
1000
1500
1500
1500
Penstocks
Jack
type
a
a
a
b
c
c
d
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HydroVEC or VMC
Pe n s to ck
ø
300 -> 1,200
With rack
Parts (continued)
Jack
Crank
type
Force
(Kg)
Effort (Kg)
on the crank
Lift (mm)
per turn of the crank
a
b
c
d
e
500
1000
2000
3000
5000
17
17
25
10
25
6
4
13
4
4
Penstocks
Cast iron structure fitted with gear reduction and
threaded rod.
Lifting and lowering by turning the crank in one direction
or the other. The load is maintained when the crank is
released, regardless of the position.
Front jack support
For jacks a or b
• Weight
= 7 kg.............................................. Ref.: OV027
For jacks c, d or e
• Weight = 3,1 kg............................................Ref.: OV028
Post
Galvanised steel, offset and provided with 5 fitting holes.
Height = 900 mm.
Fasteners supplied
all series
• For
Weight = 29 kg............................................ Ref.: OV002
Rack extension (with post only)
Hot galvanised steel S235JR G2
Ref.
H (mm)
RVC09A
RVC12A
RVC15A
RVC20A
900
1200
1500
2000
H2 (mm) Weight (kg)
0
300
600
1100
5
7
9
12
Orifice bottom height / ground
Caution: An extension of at least the RVC09A kind must be
provided for integration in the post
* The orifice bottom height must be stipulated when ordering.
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Penstocks
24
Motorisation
fo r p e n s t o ck s
VE series only
Manufacture
standard servomotors include a motor with thermal protection, cinematic chain, manual control,
• The
connection unit, torque limiter and limit switch contacts.
Technical characteristics
servomotors are designed to work in both extreme positions, and possibly in intermediate positions.
• The
The motor is designed for 360 start-up/hour in 30% operating conditions, the ambient temperature being
less than 40°C. This rate reduces when the temperature increases.
The unit is designed for 15 to 20 operations/day as an average.
Penstocks
supply:
three-phase 400 VAC / 50 Hz
• Power
Control:
torque limiter and limit switch contacts
• Motor:
thermal protection - class F tropicalized insulation
• Heating resistor: 1self-regulating
avoid internal condensation
• Protection : IP68 (72 hourstosubmerged
in 5 m of water)
• Temperature : -25°C to +75°C
• Accessory: visual revolution indicator
•
hand wheel for manual control
Penstock
ref
Motor
ref
Speed
rpm
VE0400A
SA05
46
VE0800A
VE1000A
VE1200A
Torque
Nm
Current
nominal
max
A
A
X
Power
X
Weight Dimension
kW
kg
mm
1’31’’
1’57’’
F10
60
1.5
5
0.37
25
420
F10
140
3.4
24
1.5
31
450
F14
300
5.1
27
2.2
49
510
F16
700
9.2
69
4.5
76
580
2’23’’
VE0500A
VE0600A
Flange
ref.
at least
300 mm
1’05’’
VE0200A
VE0300A
Minimum
closing
time*
Concrete slab
SA07
46
SA10
61
SA12
92
2’23’’
2’21’’
2’52’’
2’16’’
* For faster closing times or for an ADF protection, ATEX standard for servomotors, please consult our design office.
CV500P: Control unit: technical characteristics
• Equipment:
•
•
•
•
polyester cabinet, IP 669,
• protected by a circuit breaker,
• padlockable main switch
• key switch, local or remote position (remote control)
Dimensions: H 645 x L 435 x P 250 mm - Weight: 20 kg
Power supply: three-phase 400 VAC / 50 Hz with general circuit breaking
supplied with 10 m cable to be installed close to the servomotor
Signalling:
penstock condition display:
• Powered • Opening • Closing
• Penstock closed • Penstock open
• Disk blocked (failure signal)
• Thermal protection activated (failure signal)
Control:
• pushbuttons
• Opening/Closing/Stop, self-holding
• Remote control by dry contacts (opening/closing), usually in open position
Remote control voltage: 230 V _ maximum distance: 500 m
25
Penstocks
Tel.: +33 (0)2 33 56 62 08 - Fax: +33 (0)2 33 56 61 93
Motorisation
fo r p e n s t o ck s
VE series only
OPTIONS and ACCESSORIES for the electrical panel
Cables
Equipped with packing glands fit to their sections. Each cable wire is marked.
For cable cross-sections,
please consult the table below:
Motor ref
Current (A)
SA05
1.1
SA07
3.4
SA10
5.1
SA12
9.2
0 to 50 meters
400 Volt
supply
cable
4g
51 to 100 meters
230 Volt
control
cable
12g
400 Volt
supply
cable
4g
230 Volt
control
cable
12g
101 to 500 meters
400 Volt
supply
cable
4g
4g2.52 & 12g1.52
OV067
4g1.52 & 12g1.52
OV065
4g1.52 & 12g1.52
OV065
230 Volt
control
cable
12g
4g102 & 12g1.52
OV073
4g2.52 & 12g1.52
OV067
4g42 & 12g1.52
OV069
4g162 & 12g1.52
OV075
Casing and base for outdoor installation
Penstocks
Polyester casing and base with double door.
The outer door has a glass panel.
Dimensions: H 1095 x L 450 x P 270 mm
Weight = 10 kg
For all series .................................................................. Ref.: OV055
•
Other option for the electrical panel
• Remote penstock condition display: Penstock open ..... Réf.: OV035
OPTIONS and ACCESSORIES for the motor
Galvanised steel universal support
To be installed either on the penstock or on the structure.
Supplied with fasteners.
Penstock ref.
VE0200
VE0300 to 0500
VE0600 to 1000
VE1200
Support ref.
OV004
OV005
OV006
OV008
Poids
4 kg
4 kg
5 kg
5 kg
Initial start-up
start-up of a motorised penstock......................... Ref.: PS.04
• Initial
Please ask for our “Initial motorised penstock start-up” notice
advantage
All the motors of our motorised penstocks
are mounted and
tested in workshop* before delivery.
*not when installed onto the structure.
Tel.: +33 (0)2 33 56 62 08 - Fax: +33 (0)2 33 56 61 93
Penstocks
26
HydroVML
ø
With PEHD disk
150 -> 600
VML_V or operating rod VML_T
with stud bolt
Manufacture
are made of:
• Allhotpenstocks
galvanised steel (NF A 91121 standard)
or 304 L stainless steel
Common parts
off valve for rain water or waste water
• shut
upstream one-direction tightening system (1 mce)
• PEHD disk, anti-UV treatment
• Fasteners for mounting to the wall (stainless steel
• for stainless steel devices, galvanised steel for galvanised
steel devices)
Penstocks
Specific parts
VML_V series (stud bolt)
x 30 standard control square
• 30Clockwise
closing direction
• hot galvanised
Frame and sliding bracket, and
• zinc-plated steelsteel
screws (VML_VA)
Stainless Steel frame, sliding bracket and
• 304L
screws (VML_VI)
: manual control accessories
• Options
(see next page for descriptions and references)
VML_V Ref.
VML0150V_
VML0200V_
VML0300V_
VML0400V_
VML0500V_
VML0600V_
Galvanised or
Stainless Steel
A or I
A or I
A or I
A or I
A or I
A or I
VML_T series
Dn
A
B
C
150
200
300
400
500
600
575
675
875
1075
1275
1475
217
267
367
467
569
669
297
347
447
547
649
749
Weight
Galvanised Stainless
10.4
12.9
19
24
33.3
48.9
9.5
11.8
17.3
21.9
30.4
45.4
(operating rod)
adjustable in height:
• Disk
locking nuts for the rod
L stainless steel operating rod
• 304
Frame and sliding bracket: hot galvanised steel (VML_TA)
•
stainless steel (VML_TI)
Galvanised
VML_T Ref. or Stainless
Steel
VML0150T_ A or I
VML0200T_ A or I
VML0300T_ A or I
VML0400T_ A or I
VML0500T_ A or I
VML0600T_ A or I
27
Dn
A
A1
B
C
150
200
300
400
500
600
617
714
914
1114
1313
1513
797
944
1244
1544
1843
2143
217
267
367
467
569
669
297
347
447
547
649
749
Penstocks
Weight
Galvanised Stainless
9.1
11.6
17.5
24.4
38.9
48.4
8.3
10.4
15.7
22.1
36
44.8
Tel.: +33 (0)2 33 56 62 08 - Fax: +33 (0)2 33 56 61 93
HydroVML
ø
With PEHD disk
150 -> 600
VML_V series only
Configurations
Hand wheel
1
: Dimensions marked with 1 must be defined in accordance with your installation
OPEN AIR
Crank
OPEN AIR
Operating
tee
Post
ø100 cable
guide
30 x 30
square
If h < 600 mm:
no extension
Rod guide
Rod
extension Equipment required:
Valve DN = ........1
Rod extension
Valve
guide included) H = .......1
Post
+ Hand wheel
+ or Crank
+ or Servomotor
and Control Unit
Crank
Post
Equipment required:
Valve DN = ........1
Rod extension
Operating tee
INSTALLED
UNDER
SECLUDED AREA
ø100 cable
guide
Rod guide
Operating
tee
If h < 600 mm:
no extension
Front view
Equipment required:
Rod
1
extension Valve DN = ........
Rod extension
Valve
Post
+ Hand wheel
+ or Crank
+ or Servomotor
and Control Unit
Front view
DN100
Guide
30 x 30
square
Valve
Equipment required:
Valve DN = ........1
Rod extension
Operating tee
(see photos page 22)
Hand wheel Cast iron, for 200 to 500 Dn penstocks
••
Crank
•
Operating tee
••
ø 200 for 200 and 300 Dn penstocks, weight = 3 kg....Ref.: OV010
ø 300 for 400 and 500 Dn penstocks, weight = 5 kg....Ref.: OV015
galvanised steel, with turning handle
Length = 380 mm, weight = 2 kg............................ Ref.: OV020
galvanised steel, with 30 x 30 cast iron female square
Height = 1,500 mm, weight = 4 kg ........................ Ref.: OV025
Height = 1,000 mm, weight = 3,5 kg ..................... Ref.: OV026
Post galvanised steel, offset and provided with 4 fitting holes.
•
INSTALLED
UNDER ROAD OR
IN SECLUDED
AREA
Height = 900 mm, weight = 29 kg ........................ Ref.: OV002
Caution: an extension of at least the RVML12I kind must be provided
for integration in the post
Rod extension stainless steel and galvanised
steel (adjustable at the site), fitted with a
galvanised steel male square at the upper part
and a cast iron female square at the lower part.
The extension is supplied with a set of fasteners
and one or two rod guides.
Ref.
RVML05I
RVML08I
RVML12I
RVML15I
RVML20I
RVML25I
Extension height Number Weight
(mm)
of guides (kg)
2.3
From 300 to 500 mm
3
From 400 to 800 mm
1
4.9
From 700 to 1200 mm
5.4
5.8
2
6.7
*The orifice bottom height must be stipulated when ordering.
Tel.: +33 (0)2 33 56 62 08 - Fax: +33 (0)2 33 56 61 93
Penstocks
28
Penstocks
Hand wheel
Valve
HydroClap
ø 315, 400 or 500
F l a p va l v e
Polyester
Wall-mounted device
Description
flap valve to prevent the water
• polyester
from returning into the network
seal
• EPDM
304L stainless steel bolts
• Installation against a perfectly smooth,
• vertical concrete wall, a fixing kit (stainless
•
steel and silicone fasteners) is supplied with
the valve
pressure resistance: 0.5 bar (5 m water head)
Flap valves
Uses
networks
• Sewage
(Waste & treated water)
• Basins,
areas,
• Careenage
• Seaside piping...
Reference
CL10300P
CL10400P
CL10500P
29
Flap valves
Diameter discharge
Dn 315
Dn 400
Dn 500
Dimension A x B
520 x 520
600 x 600
700 x 700
Weight
5.2
6.8
9.6
Tel.: +33 (0)2 33 56 62 08 - Fax: +33 (0)2 33 56 61 93
HydroClap
ø 315, 400 or 500
F l a p va l v e
Polyester
Mounted on PVC pipe
Description
flap valve to prevent the water
• polyester
from returning into the network
seal
• EPDM
304L stainless steel bolts
• Installation against an horizontal pipe,
• a fixing kit (stainless steel and silicone
•
fasteners) is supplied with the flap valve
pressure resistance:
0.5 bar (5 m water head)
Uses
Reference
CL20300P
CL20400P
CL20500P
Diameter
Dn
Dn
Dn
Tel.: +33 (0)2 33 56 62 08 - Fax: +33 (0)2 33 56 61 93
discharge
315
400
500
Dimension A x B
520 x 520
600 x 600
700 x 700
Flap valves
networks
• Sewage
(Waste & treated water)
• Basins,
areas,
• Careenage
• Seaside piping...
Weight
9.7
12.2
15.9
Flap valves
30
Z.A. La Chevalerie
50570 MARIGNY - France
Tél.: +33 (0)2 33 56 62 08
Fax: +33 (0)2 33 56 61 93
E-mail: [email protected]
www.techneau.com
• WATER PRE-TREATMENT
Oil interceptors
Grease and starch interceptors
• WATER TREATMENT
Lamellar particle sludge traps
Sewage treatment plant
• HYDRAULIC EQUIPMENTS
Flow regulators and controllers
Penstocks
Flap valves
• WATER PUMPING
For small communities
For communities
GROUND EQUIPMENT
Tel.: +33 (0)2 33 05 36 14
Fax: +33 (0)2 33 77 71 01
• Inspection covers
• Siphons and channels
Your distributor
CLD +33 (0)2 96 35 33 20 - www.cld.fr - Crédit photo couverture : Eric de la Garanderie
WATER MANAGEMENT
Tel.: +33 (0)2 33 56 62 08
Fax: +33 (0)2 33 56 61 93

Catalogue hydraulic equipments

Transcription

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