W a t e r m a n a g e m e n t

P u m p i n g S t a t i o n s

P o l y e s t e rF o r C o m m u n i t i e s

Edi

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nSRT range Polyester pumping stationsManufactured by filament winding

Mechanical and corrosion resistance

1 • Orthogonal filament winding consists in puttingroving yarns on a mandrel along circumferential andlongitudinal axes.

2 • This gives a material that offers maximumresistance on the load axes (60 to 70 % glass).

3 • We assemble the base on the shell, then addpolyester lamination in order to obtain a perfectseal.The shell is made by filament winding.

3Mechanical resistanceof the three techniques for the use of polyester

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The No-corrosionchoice

SRT range Polyester pumping stationsDesigned for communities

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The SRT station is perfectly suited for waterpumping for any community such as:• Industry,• Town,• Subdivision,• Camp site,• Supermarket, etc...

Volume pumped: 5 to 300 m3/h.

The Range consists of 8 tank cross-sections:1 • 1,2 • 1,4 • 1,6 • 1,8 • 2 • 2,4 et 2,9 m.

For a height of 1 to 8 m.

SRT pumping station adjustment is precise tothe centimetre to facilitate installation.

Sewer

Discharge

Electric Control Panel

Water Outlet

Rain water and waste water

All our stations comply with the regulatory requirements of NF EN 12050 and are coveredby a compliance certificate of the basic type (Test Report) granted by an authorized agency(CSTB). They can thus carry the mark.

Hoist arm support

Inlet sleevewith gasket, performed to

adapt to the nature anddiameter

of the pipe

Hoisting lug

2 meters of ductingfor cable guidance

Tank bottomSelf-cleaning,

integrated slope andreinforcement bars

Base with polyester cover(in series execution)

Glazed internal walls to avoid grease

accumulation

Aluminium ladderwith detachable bracket(optional)

Screen basket (option)

Guiding bars

Non return valve and shutterfor each pump

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nSRT rangePolyester pumping stations3 possible configurations

General description

Anchoring feetOn concrete slab for models ø 1,400 mm and over

on the ø 1,000 and 1,200 mm models the anchoring feet are integrated

We also offer 3 configurations for NRV and shutter installation:

NRVs and shuttersinside the station

NRVs and shutters in anexternal valve chamber

NRVs and shutters + technical floor

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Stainless steel

hardware

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Optional (see page 6)

Valve chamberseparate (optional)

Flange valveEPOXY-coated cast iron

Non-return valveEPOXY-coated cast iron

Aluminium ladder with detachable bracket(optional)

Screen basket(optional)

Lifting pumps

Guiding bars

Floats

10-year TankWarranty

Valve chamber (optional)

Base with polyester cover

Inside viewwith flange valves and

non-return valves

Configuration with valve chamber S

RT

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nSRT rangePolyester pumping stationsProducts that meet your needs no matter what the site constraints are

Photos of our material on site

1 • Screen basket with guiding bar

3 • Water hammer prevention tank mounted in the valve chamber

2 • Hoist arm4 • Technical floor 3

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Equipment and options for tanks

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Descriptions and references

A

B

C

D

OS106

OS105

OS366

OS241

E’

E

Galvanized steel screen basketOS366 Mesh size 50 mm. + galvanized steel guiding bar for 2 to 3 metre-high stations.

OS368 Mesh size 50 mm. + galvanized steel guiding bar for 3.5 to 6 metre-high stations.

Stainless steel screen basket OS365 Mesh size 50 mm. + stainless steel guiding bar for 2 to 3 metre-high stations.

OS367 Mesh size 50 mm. + stainless steel guiding bar for 3.5 to 6 metre-high stations.

Galvanised steel hoist armOS105 100 kg with winch

OS106 300 kg with pulley

Valve chamberA With non-return valves and shutters

Galvanised steel baseB + Galvanised steel cover

C Without cover for installation under roads (cast iron covers suitable for road application must be provided)

Galvanised steel technical floor- For access to NRVs and shutters

Mixing pump OS356 Jetly SEMISOM 450T + control

OS349 Jetly SEMISOM 265T + control

Aluminium ladder + bracketOS240 For 1.5 to 3 metre-high stations.

OS241 For 3.5 to 5 metre-high stations.

OS242 For 5.5 to 7 metre-high stations.

Other options on the tankOS120 Overflow, ø 200mm, PVC

OS115 Cleaning valve 15/21 + hose

D Galvanised steel fall prevention grid

- Stainless steel fall prevention grid

- Discharge drain + valve

- Galvanised steel internal piping

E Stainless steel internal piping (station and/or valve chamber E’)

- Stainless steel guiding bars

- Stainless steel chains and shackles

OS125 24-Volt tank lighting port

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nSRT rangePolyester pumping stationsControl panels defined according to power

Descriptions and references

Control panels for two 400-Volt three-phase pumps (according to desired options)

Panel Outer casing dimensions Height of base Maximum powerreference l x h (mm.) mm. Kw

CS202P_ 535 x 525 600 5,5

CS204P_ 435 x 645 500 5,5

CS206P_ 535 x 745 500 5,5

CS207P_ 535 x 745 500 11

CS208P_ 635 x 845 500 5,5

CS209P_ 635 x 845 500 11

CS210P_ 850 x 1055 500 5,5

CS208PV

CS209PV

CS206PV

CS207PV CS204PV CS202P

The all-in-one panel is self-extinguishingand IP66 watertight. It is made offiberglass-reinforced polyester, hotpressed, with smooth finish.

All panels are fitted with 2 doors:

1 • One inside door (A)housing all the control devices

2 • One outer door with 2 1242E-type locks with key- either transparent (B)

in tempered glass, ref.: CS20xPV- or solid (C), ref.: CS20xPP

Our control panels are installed on a polyesterbase (D) with a lockable inspection cover (E).

A

C

D

B E

Air Injection SystemSIA05 For anti-H2S treatment (Please ask for our SIA05 documentation)

Options on control panelsOS305 Time meter

OS325 Ammeter 0 to 30 A

OS332 Voltmeter with measurements on 3 phases

OS313 Inversion and missing phase protection relay

OS321 24-Volt inlet

OS343 24-Volt hand lamp + 10 m wire

OS335 Heating resistor

OS371 Differential switch, 30 mA max 25 A

OS372 Differential switch, 300 mA max 25 A

OS373 Differential switch, 30 mA max 40 A

OS374 Differential switch, 300 mA max 40 A

OS375 Differential switch, 30 mA max 63 A

OS376 Differential switch, 300 mA max 63 A

OS323 230-Volt inlet + differential 30 mA

OS324 400-Volt inlet + differential 30 mA

OS319 Pushbutton for lamp testing

OS339 Fuse set

OS312 Lightning arrester

OS309 Current relay

OS342 Cabinet light

OS304 Pulse counter

OS315 Front panel buzzer

Remote management and remote alarmOS141 Remote management unit, Sofrel S 50 A 6 Etor

OS144 Remote management unit, Sofrel S 50 A 12 Etor / 2 Stor

OS146 Remote management unit, WIT CLIP 6 Etor / 2 Stor

OS147 Remote management unit, WIT CLIP 12 Etor / 4 Stor

OS145 Location + terminal for future remote management unit

OS358 Remote alarm, VOCALYS Lite

RegulationOS314 Ultrasound regulation

Other option(s) upon request:

Equipment and options for control panels

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Descriptions and references

OS

305

OS

332

OS

304

OS

343

OS

321

OS

141

OS

314

OS

146

SIA

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nSRT rangePolyester pumping stationsVery rapid installation: the station is delivered ready to install

Installation under grass Installation under a road

control panel inpolyester cabinet

Hoisting arm

Concrete slab

Road cover

Steel base

10-15 mm gravel

Earth cable

Concrete reinforcement iron

Concrete slab

Earth rod

Road coating material

Concrete slab

10-15mm

gravel

The station must be buried 20 cm belowthe surrounding land.

Pass the cable duct through to the control panel.

Fill with 10-15 mm gravel up to the upper side of the station.

Make a 20 cm thick concrete slab; sealthe 250 or 400 kN cover frame.

MaintenanceGenerally speaking, all pumping stations require regular maintenance.The frequency depends on the nature of the water theydeal with (at least 3 to 4 inspections per year). Regular maintenance consists in cleaning the floats and rinsing thoroughly thetank walls and all lines and accessories in contact with the waste water. Twice a year, the pumps must be taken out andinspected.

CommissioningIn France, commissioning is always done by Techneau or its contacts. It consists in connecting the equipment up to the powersupply, putting the pumps into position, checking that everything is in good working order, and testing with water.The customer is responsible for the following: installing the station andconnecting it to the various pipes, installing the control panel and powersupply and inspecting the electrical installation.

CAUTION, for the station to work correctly, lower float n°1 must be set tostop the pump half way up the motor.Float n°2 must be set to start the pump at 20 cm from the inlet level.IMPORTANT, the floats must be cleaned regularly to make sure that thestation works correctly.

Dig a hole according to the size of the tank.Place the earth rod.

Make a 20-cm thick concrete slab at the bottom of the pit.

Place the station on the slab.Anchor the fastening feet of

the station to the slab.Connect up the pipes and fill

with 10-15 mm gravel.

Inlet and outlet sleevesmade to the dimensions

requested by thecustomer.

ø SRT Opening(mm) (mm)1000 520 x 8401200 560 x 10101400 750 x 12101600 770 x 13541800 920 x 1510

Minimum size of openingrequired to pass the

pumps:

Questionnaire for design of a pumping station

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Please consult us

Your contact informationCompany:

First name: Last name:

Address:

Post Code: Town:

Tel: Fax :

Mobile phone: E-mail :

Date: Site Ref:Nature of the Water: Domestic Waste water Rain water Industrial Waste water

Volume: or Number of users:

Number of pumps:

Power Supply: Three-phase 400 V Single-phase 230 V.

Land measurements (see diagram below):A Land level:

B Highest point:

C Inlet level:

D Discharge length:

E Discharge cross-section:

Designing a polyester pumping station requires careful analysis. We have developed acomputer programme with which the characteristics of a station can be defined very quickly.To enable us to meet your needs precisely, please photocopy this page, fill it in and fax itto us at +33 (0)2 33 56 61 93.

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Your distributor

Z . A . L a C h e v a l e r i e50570 MARIGNY - FranceTél.: +33 (0)2 33 56 67 78Fax: +33 (0)2 33 56 61 93E-mail : info@techneau.comw w w . t e c h n e a u . c o m

WATER MANAGEMENT

•• Water PRE-TREATMENT - Oil interceptors

- Grease / starch separators

•• Water TREATMENT - Settle solids interceptors

•• HYDRAULIC ACCESSORIES- Flow controllers

- Penstocks

•• PUMPING STATIONS- Small communities - Large communities

FLOOR EQUIPMENT

•• FLOOR ACCESS COVERS •• STAINLESS STEEL FLOOR DRAINS & CHANNELS