ps.s and ps - grundfosnet.grundfos.com/appl/ccmsservices/public/literature/filedata/gr... · ce...

GRUNDFOS DATA BOOKLET

Pumping station systemsPS.S and PS.GPumping stations of glass-fibre-reinforced plastic (GRP)

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Pumping station systems

1. Introduction 3Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Product features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Liquids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2. Identification 4PS.S. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4PS.G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3. Selection of products 6Ordering a pumping station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Selection tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4. CE mark 8

5. Product range 9Pipes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Direction of outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Pumping stations and pipe variants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Other product variants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6. Construction 17Pumping station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Valve chamber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Pumping station variants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Vent pipes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Control cabinets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Service platforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Baffle plates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Screen baskets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Level controllers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

7. Accessories 23Pump controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23AUTOADAPT pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

8. Installation 28Transportation and handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Acceptance inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Installation of pumping station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Backfill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Startup inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

9. Technical data 32Pumping station volumes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Sump volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Dimensions of the pumping station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Dimensions of the valve chamber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Dimensions of the foundation slab. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35Dimensions of concrete covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

10. Grundfos Product Center 42

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Pumping station systems 1

1. Introduction

IntroductionThis data booklet deals with Grundfos prefabricated pumping stations, types PS.S and PS.G.

Fig. 1 Grundfos pumping station

The pumping station is made of glass-fibre-reinforced plastic (GRP) and comes with pre-fitted inlet and outlet pipes. The pumps may be supplied separately.

The pipes are made of polyethylene (PE) or stainless steel (AISI 304).

The pumping stations come in many variants and for a range of applications. Special variants are available on request.

The pumping stations are also available with a separate valve chamber enabling the operator to access the valves without entering the pumping station.

The standard cover is made of GRP and the hatch of aluminium.

ApplicationsGrundfos prefabricated pumping stations are used for the collection and pumping of drainage water, grey wastewater and sewage. The type of pump depends on the liquid to be pumped.

Wastewater is led into the pit. When the liquid in the pit reaches the start level, the pumps will pump it on to a sewer or sewage treatment plant.

Product features

Corrosion-free materials

Pipes are made of stainless steel or polyethylene.

Modular flexibility

The pumping stations consist of four main components:

• two or three highly efficient pumps

• a pit which is highly adaptable for different applications

• factory-fitted pipes, valves and controllers ensuring operational efficiency and safety

• standard covers and covers approved for traffic.

Many sizes available

Our pumping stations come in a full range of sizes. See Technical data on page 32.

Easy to install and service

The pumping station is mounted on a concrete foundation to prevent uplift when installed in areas with high groundwater levels.

The components of the pumping station are selected according to Grundfos principles of high reliability, long life and great consideration for the environment during production, operation and disposal.

Liquids

Liquid temperature

Maximum liquid temperature inside the pit is 40 °C. For higher temperatures, contact Grundfos.

pH value

The pit is normally capable of withstanding pH values between 5.5 and 8.0. In case of doubt or another pH value, contact Grundfos.

Viscosity

Very thick wastewater must not be led into the pit. See the installation and operating instructions for the pump or Grundfos Product Center at www.grundfos.com.

Density

Maximum 1100 kg/m3.

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Pumping station systems2

2. Identification

PS.S

NameplateIf a complete pumping station has been configured in the PUMPING STATION CREATOR on www.grundfos.com, the nameplate shown below will be added to the pit together with a CE mark. See Selection tool on page 7. Grundfos will supply an EC declaration of conformity in accordance with the Machinery Directive (2006/42/EC) EN ISO 12100:2010.

Fig. 2 Nameplate of PS.S pumping stations

A modular pumping station system (PS.M) is used when a system CE approval is not needed or when some of the components in the pumping station are not supplied by Grundfos.

Fig. 3 Nameplate of PS.M pumping stations

Legend for figures 2 and 3:

Type key

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Pos. Description

1 Product number

2 Production site

3 Type designation

4 Country of origin

5 Weight

6 Production code and date of production (YYWW)

7 Installation and operating instructions, publication number

8 Product number, pumping station

9 Product number, pump

10 Product number, pump controller

11 Product number, level controller

12 Product number, accessories

13 Not filled in

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3

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9

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6 7

8 13 13

DK-8850 Bjerringbro, Denmark 99

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ModelType PS.M.R.17.25.SEG.LCD.10.FS2

Pumping Station Modular

Made in WeightP.c.

Well cpl. Pump cpl.Control SystemAccessories

Level System

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5

7

9

13

11

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10

12

Example PS. S. G. 18. 40. SE/SL. DCD318. PT

Grundfos pumping station

S: CE-marked systemM: Modular system

Pit materialR: Rotation-moulded PEG: Glass-fibre reinforced plastic

Pit sump diameter [mm] x 10018: 1800 mm

Pit depth [mm] x 10040: 4000 mm

Pump typeCC: Unilift CCKP: Unilift KPAP12: Unilift AP12.50AP35: Unilift AP35, Unilift AP12.40AP50: Unilift AP50APB: Unilift AP35B, Unilift AP50BSEG: SEG, SEG AUTOADAPTDP, EF: DP (0.6 - 1.5 kW), EFDP, SL: DP (2.6 kW), SL1.50.65, SLV.65.65SE, SL: SE, SLS: S-pump

Pump controllerX: No Grundfos controllerCU 100: Control unitLC 107: Level controllerLC 108: Level controllerLC 110: Level controllerLC 115: Level controllerLCD 107: Level controller, two pumpsLCD 108: Level controller, two pumpsLCD 110: Level controller, two pumpsLCD 115: Level controller, two pumpsDC 318: Dedicated Controls DC 319: Dedicated ControlsDCD 318: Dedicated Controls, two pumpsDCD 319: Dedicated Controls, two pumps

Level controllerAB2: Two air bellsAB3: Three air bellsFS2: Two float switchesFS3: Three float switchesFS4: Four float switchesEL3 Three electrodesEL4: Four electrodesEL5: Five electrodesPT: Pressure transducer

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PS.G

NameplateThe nameplate shown below is the standard nameplate that provides information about the pumping station and carries the CE mark of the pumping station.

Declaration of performance is in accordance with Annex III of Regulation (EU) No 305/2011 (Construction Product Regulation).

Fig. 4 Nameplate of PS.G pumping stations

Type key

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Pos. Description

1 Product number

2 Production site

3 Type designation

4 Country of origin

5 Weight

6 Production code and date of production (YYWW)

7 Installation and operating instructions, publication number

8 Not filled in

TypeStandards used: EN 12050-1 or EN 12050-2

Model

WeightP.c.

Made inEU declaration of performance

P10

1325

Notified body:0197 DK-8850 Bjerringbro, Denmark 9884

4650

1 3 2

74 8 56

Example PS. G. 18. 40 D. GC SS100. A100. SE/SL

Grundfos pumping station

G: Glass-fibre reinforced plastic

Diameter [mm] x 10018: 1800 mm

Depth [mm] x 10040: 4000 mm

S: One pumpD: Two pumpsT: Three pumps

Pipe designDC: Direct outlet, commonGC: Gooseneck, commonVC: Valve chamber

Pipe material and pipe diameter Stainless steel:SS50: DN 50 (2")SS65: DN 65 (2 1/2")SS80: DN 80 (3")SS100: DN 100 (4")SS150: DN 150 (6")SS200: DN 200 (8")

Polyethylene:PE63: D63 mm (2")PE75: D75 mm (2 1/2")PE90 D90 mm (3")PE110: D110 mm (4")PE160: D160 mm (6")

Installation typeAuto coupling:A50: DN 50 pump connectionA65: DN 65 pump connectionA80: DN 80 pump connectionA100: DN 100 pump connectionA150: DN 150 pump connectionA200: DN 200 pump connection

Pump typeSEG: SEG and SEG AUTOADAPTDP/EF: DP (0.6 - 1.5 kW) / EFDP/SL: DP (2.6 kW) / SL1.50.65 / SLV.65.65SE/SL: SE/SLS: S-pump

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3. Selection of products

Ordering a pumping stationWhen ordering a Grundfos PS.S or PS.G pumping station, consider the following points:

• pump type (possible custom-built variant)

• pipe material

• pit diameter and depth

• insulation of the pit (optional)

• valve chamber (optional)

• accessories, such as controllers.

You can configure the pumping station system in Grundfos Product Center on www.grundfos.com using the selection tool. If you do this, all the requirements must be known.

Pump types

The pumping stations can be equipped with the following pumps:

• DP, EF and DP, EF AUTOADAPT pumps (0.6 - 1.5 kW)

• SL1, SLV and SL1, SLV AUTOADAPT pumps (0.9 - 2.6 kW)

• SEG and SEG AUTOADAPT grinder pumps (0.9 - 4.0 kW)

• SE, SL pumps (0.9 - 30 kW)

• S-pumps up to range 70 (up to 85 kW)

• Unilift pumps (for PS.S only).

Note: Data for a specific pump can be found in the data booklet for the specific pump or in Grundfos Product Center on www.grundfos.com.

For further info about Grundfos Product Center, see page 42.

Pump installation

The pumps are installed on an auto coupling on the bottom of the pit.

See Installation on page 28.

Pipe material

Pipes are made of PE (polyethylene) or stainless steel (SS, AISI 304). See Other product variants on page 16.

Pump pit

The pits come in various sizes and with various standard fittings. See Technical data on page 32 and Pumping station volumes on page 32 to calculate the volume needed.

Valve chamber

The valve chamber is a separate pit that can be selected to house equipment so that service personnel need not enter the pit.

Pump controllers and level control systems

The following controllers are available for standard pumps:

• Dedicated Controls (DC, DCD). See page 23.

• LC and LCD 107, 108, 110 and 115 operated by air bells, float switches or electrodes. See page 24.

• CU 100 (optional). See page 25.

The following controllers are available for AUTOADAPT pumps:

• Built-in level and dry-running sensors. See page 26.

• Grundfos CIU. See page 26.

• Grundfos GO. See page 26.

For pump controllers, see Pump controllers on page 23 or in Grundfos Product Center on www.grundfos.com.

Accessories

Depending on the installation type, accessories may be required. For selection of the correct accessories, see Pump controllers on page 23.

Note: Some of the accessories can be fitted from factory. Contact Grundfos.

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Selection toolYou can find the selection tool PUMPING STATION CREATOR in Grundfos Product Center on www.grundfos.com.

Fig. 5 Selection tool in Grundfos Product Center

1. Input your requirementsEnter information about flow rate, head, number of pumps and operating mode. This will ensure that we offer the right pump for the task.Information about the depth of the lowest inlet to the pumping station is also required to get some good suggestions for solutions.The selection tool will offer a list of pumps from which you can select the pump you want.

2. Select a solutionA number of possible solutions are presented, and you can select the one that fits your requirements.

3. Configure & customiseMake the detailed configuration of the selected solution. Drawings of the selected solution are presented.

4. Pick your accessoriesSelect accessories for your selected solution.

5. Print or e-mail your orderThe final solution is presented as a CAD drawing that can be downloaded. Specification reports for the selected solution can be generated, printed and sent to Grundfos. This is the information Grundfos needs to be able to give you a quotation and lead time for delivery.

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4. CE mark

Pumping station

The pumping stations are CE-certified modules. The declaration of performance is in accordance with Annex III of Regulation (EU) No 305/2011 (Construction Product Regulation).

Pumps and controllers

Depending on the pumps and controllers selected, the pumping stations are in accordance with one or several of the following directives:

• EMC Directive (2004/108/EC)

• Low Voltage Directive (2006/95/EC)

• ATEX Directive (94/9/EC)

• Machinery Directive (2006/42/EC).

The declaration of conformity can be found in the installation and operating instructions for the products.

CE-certified complete system

For the standard range in Grundfos Product Center, it is possible to obtain the EC declaration of conformity in accordance with the Machinery Directive (2006/42/EC) and the Safety of machinery standard (EN ISO 12100:2010).

Other main approvals and standards

• EN12050-1 or EN 12050-2Wastewater pumping stations for buildings and building sites. Principles of construction and testing. Pumping stations for faecal-containing or faecal-free wastewater.

• EN 752Drain and sewer systems outside buildings.

• EN 124Gully covers and manhole covers for vehicular and pedestrian areas. Design requirements, type testing, marking and quality control.

• EN 1917:2002Concrete manholes and inspection chambers, unreinforced, steel fibre and reinforced.

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5. Product range

Pipes

Pipe variantsPumping stations have three main pipe variants:

• Gooseneck pipes (GC), common. See fig. 6.

• Direct outlet pipes (DC), common. See fig. 7.

• Valve chamber (VC), common. See fig. 8.

Custom-made pipes are available on request. Contact Grundfos.

Fig. 6 GC, pipe system with gooseneck

Fig. 7 DC, pipe system with direct outlet Fig. 8 VC, valve chamber (no valves inside the pumping station)

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Gooseneck, stainless steel (SS) Gooseneck, polyethylene (PE)

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Pipe sizesWe offer stainless steel or polyethylene pipes. Some pit sizes are not available with all variants. See Pipe variants on page 9.

Stainless steel - AISI 304

* This variant is also applicable for pits with three pumps.

Polyethylene

Pipe size

Pit diameter[mm]

1200-1400 1600-1800 2000-2200 3000

GC DC VC GC DC VC GC DC VC GC DC* VC

DN 50 ● ● ● ● ● ●

DN 65 ● ● ● ● ● ● ● ● ●

DN 80 ● ● ● ● ● ● ● ● ● ● ● ●

DN 100 ● ● ● ● ● ● ● ● ●

DN 150 ● ● ● ● ● ●

DN 200 ● ●

DN 250 ● ●

Pipe size

Pit diameter[mm]

1200-1400 1600-1800 2000-2200 3000

GC DC VC GC DC VC GC DC VC GC DC VC

D63 ● ● ● ● ● ●

D75 ● ● ● ● ● ● ● ● ●

D90 ● ● ● ● ● ● ● ● ● ● ● ●

D110 ● ● ● ● ● ● ● ● ●

D160 ● ● ● ● ● ●

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Direction of outletThe direction of the outlet depends on the diameter of the pit and the pipe type. The outlet is always shown with either degrees or an hour indication.

Stainless-steel pipes

Pits with a diameter up to 3000 mm and stainless-steel pipes can be delivered with VC, DC and GC pipes. The pipes determine the direction of the outlet. See figures 9 and 10.

Fig. 9 Direction of outlet of a 2-pump installation with VC pipes

Fig. 10 Direction of outlet of ∅3000 pits with DC and GC pipes

Figure 11 shows the offset (A) from 3 o’clock for ∅3000 pits.

Fig. 11 Offset

Pits with stainless-steel pipes and a diameter of 1200 to 3000 mm are available with VC, DC and GC pipes. The outlet is always 0 °. See fig. 12.

Polyethylene pipes

In pits with polyethylene pipes and a diameter up to 2200 mm, the direction of the outlet is always 0 °.

Fig. 12 Direction of outlet of pits up to ∅2200

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0 ° (0:00 / 12:00)

270 ° (9:00)

90 ° (3:00)

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A = xxx ± 50 Pipes[DN]

A[mm]

250 / 300 510

250 / 250 485

200 / 250 502

200/ 200 475

150 / 200 475

150 / 150 450

100 / 150 450

100 / 100 390

80 / 100 390

80 / 80 370

A

0 ° (0:00 / 12:00)

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Pumping stations and pipe variantsPumping stations come in various diameters and with a number of pump and pipe combinations.

Not all pump variants are available across the ranges. For more information, contact Grundfos.

S-pumps are available from range 50 to 70 (up to 85 kW) in S1, S2 and SV variants.

DN 50 stainless-steel (SS) pipes and D63 polyethylene (PE) pipesDN 40 pumps are only available with DN 50 pipes.

* For more information about pipes, see Other product variants on page 16.

Pump type

Installation type*Pipe

material

Pit diameter[mm]

1200 1400 1600 1800 2000 22003000

2 pumps3000

3 pumps

SE

G,

DP

, E

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AU

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Pump with DC or VC pipesSS ● ● ● ●

PE ● ● ● ●

Pump with GC pipesSS ● ● ● ●

PE ● ● ● ●

Pump with DC or VC pipes + small screen basket

SS ● ● ●

PE ● ● ●

Pump with GC pipes + small screen basketSS ● ● ●

PE ● ● ●

Pump with DC or VC pipes + big screen basket

SS

PE

Pump with GC pipes + big screen basketSS

PE

Pump with DC or VC pipes + EN 124 cover, ∅600 mm

SS ● ● ● ●

PE ● ● ● ●

Pump with GC pipes + EN 124 cover, ∅600 mm

SS ● ● ● ●

PE ● ● ● ●


SS ● ● ● ●

PE ● ● ● ●


SS ● ● ● ●

PE ● ● ● ●

Pump with DC or VC pipes + small baffle plate

SS ● ● ● ●

PE ● ● ● ●

Pump with GC pipes + small baffle plateSS ● ● ● ●

PE ● ● ● ●

Pump with DC or VC pipes + big baffle plateSS ● ● ●

PE ● ● ●

Pump with GC pipes + big baffle plateSS ● ● ●

PE ● ● ●

Pro

du

ct

ran

ge


DN 65 and DN 80 stainless-steel (SS) pipes and D75 and D90 polyethylene (PE) pipes

* For more information about pipes, see Other product variants on page 16.1) Only SE and SL pump variants are available. Contact Grundfos.2) Only available for SE1.50.65, 80.22, 30.2, and SL1.50.65, 80.22 and 30 pumps.3) Only available for SE and SL pumps.4) Only available with DC pipes.

Pump type


material

Pit diameter[mm]

1200 1400 1600 1800 2000 22003000

2 pumps3000

3 pumps

SE

1,

SL

1,

SL

V,

SE

VS

-pu

mp

s,

ran

ge

50

Pump with DC or VC pipesSS ●1) ● ● ● ● ● ● ●4)

PE ●1) ● ● ● ● ● ●

Pump with GC pipesSS ●1) ● ● ● ● ● ●

PE ●1) ● ● ● ● ● ●


SS ●2) ● ● ● ● ● ●4)

PE ●2) ● ● ● ● ●

Pump with GC pipes + small screen basket

SS ●2) ● ● ● ● ●

PE ●2) ● ● ● ● ●


SS ● ● ● ●4)

PE ● ● ●

Pump with GC pipes + big screen basket

SS ● ● ●

PE ● ● ●


SS ●1) ●3) ●3) ●1)

PE ●1) ●3) ●3) ●1)


SS ●1) ●3) ●3) ●1)

PE ●1) ●3) ●3) ●1)


SS ●1) ● ● ● ● ● ●4)

PE ●1) ●3) ● ● ● ●

Pump with GC pipes + small baffle plate

SS ●1) ●3) ● ● ● ●

PE ●1) ●3) ● ● ● ●

Pump with DC or VC pipes + big baffle plate

SS ●1) ● ● ● ● ●4)

PE ●1) ● ● ● ●

Pump with GC pipes + big baffle plate

SS ●1) ● ● ● ●

PE ●1) ● ● ● ●

13

Pro

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e

14


DN 100 stainless-steel (SS) pipes and D110 polyethylene (PE) pipes

* For more information about pipes, see Other product variants on page 16.1) Limited range of SE and SL pump variants available. Contact Grundfos.2) Not available for SE1.100.100.40, 55 and 75.4, and SL1.100.100.40, 55 and 75 pumps.3) Limited range of SE and SL pump variants available. Not available with S-pumps. Contact Grundfos.4) Only available with DC pipes.

Pump type


material

Pit diameter[mm]

1200 1400 1600 1800 2000 22003000

2 pumps3000

3 pumps

SE

1,

SL

1,

SL

V,

SE

VS

-pu

mp

s,

ran

ge

s 5

0 a

nd

54

Pump with DC or VC pipesSS ● ● ● ● ● ●

PE ● ● ● ● ●

Pump with GC pipesSS ● ● ● ● ●

PE ● ● ● ● ●


SS ● ● ● ● ● ●4)

PE ● ● ● ● ●


SS ● ● ● ● ●

PE ● ● ● ● ●


SS ● ● ● ●4)

PE ● ● ●


SS ● ● ●

PE ● ● ●


SS ●3)

PE ●3)


SS ●3)

PE ●3)


SS ●2) ●2) ● ● ● ●4)

PE ●2) ●2) ● ● ●


SS ●2) ●2) ● ● ●

PE ●2) ●2) ● ● ●


SS ●1) ●1) ● ● ● ●4)

PE ●1) ●1) ● ● ● ●4)


SS ●1) ●1) ● ● ● ●

PE ●1) ●1) ● ● ● ●

Pro

du

ct

ran

ge


DN 150 stainless-steel (SS) pipes and D160 polyethylene (PE) pipes

* For more information about pipes, see Other product variants on page 16.1) Only available with DC pipes.

DN 200 and DN 250 stainless-steel (SS) pipes

* For more information about pipes, see Other product variants on page 16.1) Only available with DN 200 pressure flange and for DC pipes.

Pump type


material

Pit diameter[mm]

1200 1400 1600 1800 2000 22003000

2 pumps3000

3 pumps

SE

1,

SL

1,

SL

V,

SE

VS

-pu

mp

s,

ran

ge

s 5

0,

54

an

d 6

2

Pump with DC or VC pipesSS ● ● ● ●1)

PE ● ● ●

Pump with GC pipesSS ●

PE ●


SS ● ● ● ●1)

PE ● ● ●


SS ●

PE ●


SS ● ● ● ●1)

PE ● ● ●


SS ●

PE ●


SS ● ● ● ●1)

PE ● ● ●


SS ●

PE ●


SS ● ● ● ●1)

PE ● ● ●


SS ●

PE ●

Pump type


material

Pit diameter[mm]

1200 1400 1600 1800 2000 22003000

2 pumps3000

3 pumps

SE

1,

SL

1,

SL

V,

SE

VS

-pu

mp

s,

ran

ge

s 5

4,

66

an

d 7

0

Pump with DC or VC pipes SS ● ●1)


SS ● ●1)


SS ● ●1)


SS ● ●1)


SS ● ●1)

15

Pro

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e

16


Other product variantsIf you cannot find a pumping station that meets your requirements, please contact your local Grundfos company. We have other ranges of prefabricated pumping stations, but they vary from region to region.

For large prefabricated pumping stations, please see Grundfos Product Center on www.grundfos.com or contact your local Grundfos company. We offer a wide selection in versions up to 3 m in diameter and 12 m deep made of either glass-fibre-reinforced plastic or polyethylene. See examples in figs 13 to 15.

Fig. 13 Custom-made pumping station with separate pits

Fig. 14 Pumping station with dry-installed pumps, including dry and wet chambers (INTEGRA)

Fig. 15 Pumping station with service cabin

Fig. 16 Small PS.R pumping station (D500 to 1700, PE)

TM

06

33

02

511

4T

M0

6 3

30

3 5

114

TM

06

33

04

511

4T

M0

5 3

32

3 1

70

9

Co

ns

tru

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6. Construction

Pumping station

Fig. 17 Grundfos pumping station

Components and material specification

TM

06

33

82

011

5

20

18

17

16

15

13

11

10

9

14

8

1

7

2 5

6

19

3 4

12

Pos. Component Material

1Cover

Glass-fibre-reinforced plastic (GRP)

Cover approved for traffic

Concrete ring and cast-iron hatch

2 Hatch Aluminium

3 Hatch insulation Styrofoam

4 Gas springs Stainless steel

5 Safety gridGalvanised steel

Stainless steel

6 Vent pipe Stainless steel

7 Handrail Stainless steel

8 Outlet Stainless steel

9Ladders and ladder supports

Aluminium

Stainless steel

10 Service platform Aluminium

11 InletStainless steel

Plastic

12Screen basket Stainless steel

Baffle plate Stainless steel

13Guide rails for screen basket

Stainless steel

14 PipingStainless steel

Polyethylene

15 Lifting chain Stainless steel

16 Pump -

17 Auto coupling Epoxy-coated cast iron

18 Level sensor -

19Mounting plate for pumps

Stainless steel

20 PitGlass-fibre-reinforced plastic (GRP)


17

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truc

tion

18


Valve chamber

Fig. 18 Grundfos valve chamber

Components and material specification

The valve chamber always includes a drain pipe leading to the pumping station. The valve chamber is also available in a version insulated with PE foam.

TM

06

32

88

50

14


1 Valve chamber Glass-fibre-reinforced plastic (GRP)2 Cover

3Hatch Aluminium

Hatch insulation Styrofoam

4 Isolating valve Epoxy-coated cast iron

5 Non-return valve Epoxy-coated cast iron

6 Ladder Aluminium

7 Pipes Stainless steel

8 Drain pipe Plastic

9 Isolating valve Plastic

1

2

3

4

5

7

6

8 9

Co

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on


Pumping station variants

Fig. 19 Pumping station with two pumps and gooseneck outlet

Fig. 20 Pumping station with two pumps, direct outlet and liftable service platform

Fig. 21 Pumping station (∅3000) with three pumps, direct outlet, separate service hatch and fixed service platform

Fig. 22 Pumping station with two pumps, direct outlet and separate valve chamber

TM

06

19

90

35

14

TM

06

40

09

14

15

TM

06

40

10

14

15

TM

06

29

32

48

14

19

Co

ns

truc

tion

20


CoversAll pumping stations are equipped with a cover that can be locked and has a safety grid. The cover type depends on the size of the pumping station and the installation site.

Standard coversStandard covers are made of glass-fibre-reinforced plastic and have an aluminium hatch. The number of hatches depends on the pit diameter:

• one hatch for ∅1200-2200 pits

• two hatches for ∅3000 pits.

Note: Aluminium hatches are not approved for traffic.

Fig. 23 Aluminium hatch and safety grid (∅1200-2200)

Fig. 24 Service hatches (∅3000)

Covers approved for trafficThe covers come in the two versions shown below and are approved according to EN 124, Class D.

Version 1, cover with concrete ring

The cover has a concrete ring, an extended cover and a steel hatch. The cover can be made with (1a) or without (1b) a floating cover. See fig. 25.

Fig. 25 Cover with concrete ring

For more information about concrete rings for covers approved for traffic, See Dimensions of concrete covers on page 38.

Version 2, cover with air space

The cover has a concrete ring and a steel hatch. The cover is available for all pit sizes as an optional cover.

Fig. 26 Cover approved for traffic and with air space

For more information about concrete rings for covers approved for traffic, See Dimensions of concrete covers on page 38.

TM

06

16

85

26

14

TM

06

16

86

27

14

TM

06

39

15

12

15

- T

M0

6 3

91

4 1

21

5T

M0

6 3

45

7 0

41

5

Asphalt

1a. Concrete ring without asphalt

1b. Concrete ring with asphalt

Floating cover

Air space between concrete ring and pit

Co

ns

tru

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on


Vent pipesVent pipes can be either top-mounted or side-mounted.

Fig. 27 Pit with top-mounted vent pipe

Fig. 28 Pit with side-mounted vent pipe

Control cabinetsControl cabinets can be installed as follows:

• on the cover of the pumping station. See fig. 49.

• on a separate concrete plate next to the pumping station

• on the wall of a building, etc.

Service platformsService platforms enable valve maintenance inside the pumping station. The platforms are made of aluminium.

Note: The service platform is for one person only.

The liftable service platform is equipped with hinges so that it can be lifted manually, for instance when the pump is to be lifted out of the pit. When lifted up, the platform rests against the wall and needs no locking during the service work.

Fig. 29 Liftable service platform

Fig. 30 Fixed service platform

Baffle platesThe baffle plate slows the incoming flow of liquid and prevents splattering inside the pit.

Fig. 31 Baffle plate

TM

06

16

83

26

14

TM

06

16

84

26

14

Pit diameter[mm]

Platform

1200 Not available

1400-2200 Liftable

3000 Fixed

TM

06

34

46

04

15

TM

06

16

87

27

14

TM

06

34

45

04

15

90°

21

Co

ns

truc

tion

22


Screen basketsThe screen basket holds back solid materials, such as stones and branches in the incoming flow of liquid.

Fig. 32 Screen basket

Level controllers

Float switches

Float switches can be installed on a tube inside the pumping station. This ensures easy adjustment of the float switches. See fig. 33. Two to four float switches are used together with LC or LCD controllers.

Fig. 33 Adjustment of float switches

Distance B must not be too big as otherwise the float switch may get stuck in other parts of the installation.

Pressure transducers

If a pressure transducer is used for level detection, install it in the protective pipe in order to prevent contamination and deposits.

TM

06

35

15

06

15

SizeBasket dimensions

H x L x W [mm]

Size of screen holes H x L [mm]

Small 453 x 326 x 206 185 x 45

Large 794 x 650 x 306 350 x 45

TM

04

34

54

44

38

- T

M0

2 8

96

0 1

20

4

A Minimum 300 mm

B 50-100 mm

C Deactivation range: 110 mm

C

A

B

Ac

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es


7. Accessories

Pump controllers

IO 113 IO 113 is a protection module for Grundfos wastewater pumps.

The module has inputs for digital and analog pump sensors and can stop the pump if a sensor indicates a pump fault.

The module is connected to the Dedicated Controls system and allows advanced monitoring functions:

• motor temperature

• moisture in motor

• water in oil or water in air

• insulation resistance.

SM 113SM 113 is used for collection and transfer of sensor data. SM 113 works together with IO 113 through power line communication using the Grundfos GENIbus protocol.

SM 113 can collect data from these devices:

• 3 current sensors, 4-20 mA

• 3 PT1000 thermal sensors

• 1 thermistor circuit (3 sensors in series)

• 1 digital input.

Level controllersGrundfos offers a wide range of pump controllers to keep a watchful eye on liquid levels in the wastewater pit, ensuring correct operation and protection of the pumps.

Controller ranges:

• Dedicated Controls: DC and DCD

• LC and LCD level controllers

• CU 100 control box.

DC, LC and CU 100 are designed for one-pump installations, and DCD and LCD are designed for two-pump installations.

Dedicated Controls

Grundfos Dedicated Controls is a control system that can control and monitor one to six Grundfos wastewater pumps and a mixer or a flush valve.

Dedicated Controls is used in installations requiring advanced control and data communication.

Main components of the Dedicated Controls system:

• CU 362 control unit

• IO 351B module (general I/O module).

Dedicated Controls is available either as separate components or as control cabinets.

The control system can be operated by the following level switches:

• float switches

• a level sensor

• a level sensor and safety float switches.

The control cabinet is available for the following pump sizes and starting methods:

• pumps up to and including 9 kW, direct-on-line starting

• pumps up to and including 30 kW, star-delta starting

• pumps up to and including 30 kW, soft starter.

The separate control unit and modules can be built for practically any size of system.

Fig. 34 Dedicated Controls control cabinet

Gr-

10

16

08

7

23

Ac

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orie

s

24


The DC and DCD control cabinets can be fitted with various units:

• CU 362, which is the "brain" of the Dedicated Controls system, is fitted in the cabinet front. CU 362 can be fitted with one of the Grundfos CIM communication modules mentioned below, depending on the monitoring needs or the SCADA system:

– CIM 200 is a communication module used for the Modbus RTU fieldbus protocol.

– CIM 250 is a communication module used for GSM/GPRS communication. CIM 250 establishes communication between CU 362 and a SCADA system, thereby allowing the application to be monitored and controlled remotely. This module also offers SMS messaging, for example status and alarm messages.

– CIM 270 is a communication module for the Grundfos Remote Management system (GRM). CIM 270 establishes communication between CU 362 and GRM, thereby allowing the application to be monitored and controlled remotely.

– The CIM 050 GENIbus module is fitted in a Grundfos product. CIM 050 enables data transmission between a GENIbus network and a Grundfos product.

– CIM 500 is a Grundfos communication interface module used for data transmission between an industrial Ethernet network and a Grundfos product. CIM 500 communicates with CIU 902.

• IO 351B is a general I/O module and communicates with CU 362 via GENIbus.

• The MP 204 motor protector (optional), which provides many electrical status values, for instance voltage, current, power, insulation resistance and energy. MP 204 offers better protection of the pumps than a conventional motor protection device.

• CUE or VFD (optional) is either a Grundfos variable-frequency drive or a general variable-frequency drive. The variable-frequency drive offers better pump protection and a more steady flow through the pit pipes so that the pumps are treated well and the energy consumption is kept at a minimum.

For further information, see the data booklet or installation and operating instructions for Dedicated Controls in Grundfos Product Center at www.grundfos.com.

LC and LCD

The Grundfos LC and LCD ranges of level controllers comprise four series with a total of six variants:

• LC and LCD 107 operated by air bells

• LC and LCD 108 operated by float switches

• LC and LCD 110 operated by electrodes

• LC and LCD 115 operated by electrodes.

All controllers are ideally suited for applications requiring up to 11 kW motors for direct-on-line starting.

Features and benefits

• Control of one pump (LC) or two pumps (LCD)

• automatic alternating operation of two pumps (LCD)

• automatic test run (prevents shaft seals from becoming jammed in the event of long periods of inactivity)

• water hammer protection

• starting delay after power supply failure

• automatic alarm resetting, if required

• automatic restarting, if required

• alarm outputs as NO and NC.

Fig. 35 LCD 110 for two-pump installations

When an SMS module (optional) is fitted in an LC or LCD controller, it acts as a time recorder for the pumps. When programmed by means of an ordinary mobile phone with text messaging facility, it can send text messages containing "high-level alarm", "general alarm", information about operation and the number of times the pump has started. The SMS module is also available with battery and can thus send text messages that will inform you of power failure and when the power has been restored.

For further information, see the data booklet or installation and operating instructions for the LC and LCD controllers in Grundfos Product Center at www.grundfos.com.

TM

04

23

60

24

08

LCD 110

Ac

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CU 100

The CU 100 control box is designed for the starting, operation and protection of small wastewater pumps.

The control box is available in several variants which can be used for the following pumps:

• single-phase pumps (up to and including 9 A)

• three-phase pumps (up to and including 5 A).

The control box is also suitable for the following functions:

• start/stop by means of a float switch

• manual start/stop.

During manual operation, the pump is started and stopped with the on/off switch.

During automatic operation, the float switch will start and stop the pump.

For further information, see the installation and operation instructions for CU 100 in Grundfos Product Center at www.grundfos.com.

Fig. 36 CU 100

CUE frequency converterGrundfos CUE is complete range of external frequency converters designed for speed control of a wide range of Grundfos pumps.

Fig. 37 CUE

CUE has a built-in PI controller and offers the same functionality and user-interface as Grundfos S-pumps. CUE solutions can thus be seen as an extension to the S-pump range.

CUE offers the following benefits:

• speed control of pumps up to 250 kW (also pumps installed in potentially explosive environments)

• 2 alarm outputs (C, NO, NC)

• 1 sensor (4-20 mA)

• 2 PT100 or PT1000 sensors.

TM

02

64

59

07

03

Gr-

10

15

22

7

25

Ac

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26


AUTOADAPT pumps

Grundfos CIU

The Grundfos CIU unit is used as a communication interface between a Grundfos product and a main network. The CIU unit is used as an interface for the following functions:

• configuration of pump parameters required for water level control

• online monitoring of pit and pump values

• manual water level control (forced start/stop)

• collection of measured and logged data that are valuable for pump service and pit optimisation.

The CIU unit is designed for use together with Grundfos AUTOADAPT pumps. Communication can be established with Grundfos GO or by using the main network interface of the CIU unit.

Available CIU units:

• CIU 152 PROFIBUS DP

• CIU 902 (without CIM module)

• CIU 202 Modbus

• CIU 252 GSM, GPRS

• CIU 272 GRM (Grundfos Remote Management).

The CIU unit incorporates one or two modules:

• multipurpose I/O module with I/O functionality, IR communication interface and power line communication.

• CIM module (optional).

For further information about the CIM module fitted, see the installation and operating instructions for the CIM module.

If a CIM module is fitted in the CIU unit, the sensors connected to the digital input of the I/O module can be remotely monitored from a centrally located SCADA system.

Grundfos GO

Grundfos GO is designed for wireless IR communication with Grundfos products. Grundfos GO can communicate with the AUTOADAPT pumps via a CIU unit.

Grundfos GO is to be regarded as an ordinary service and measuring tool and is therefore designed to withstand wear and stress from everyday use.

ADC

The ADC fuse box is designed to protect the power supply for small wastewater pumps.

Fig. 38 ADC

The fuse box enables communication with the following systems:

• Grundfos Remote Management, GRM

• Grundfos GO

• SCADA.

The fuse box can be used with the following units:

• one-pump installation with or without CIU1)

• two-pump installation with or without CIU1)

• CIU units

– CIU 202 Modbus RTU2)

– CIU 272 GRM2)

– CIU 9022)

– CIU 252 GSM complete2)

• optional service socket 230 V3) / 50 Hz2)

• optional socket for PC Tool link box2)

• optional fault indicator light mounted on top2)

• optional audio alarm, 100 dB2).1) With a CIU unit, a CIM module is needed. 2) Must be ordered with the control box.3) The modules come as two parts and must be assembled.

For further information, see the installation and operation instructions for ADC in Grundfos Product Center at www.grundfos.com.

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1) If an SMS module is fitted.2) If a CIM 252 GSM/GPRS module is fitted in CU 362.3) Built-in pressure transducer and dry-running sensor.4) Built-in, but a Grundfos CIU unit is required to get access to data or setting of parameters.5) Modbus, GSM, GPRS, SMS and GRM options.6) When using Grundfos GO.7) Inputs for external sensors (NO or NC).

Name DC DCD LC LCD CU 100 AUTOADAPT CIU

Application

One pump ● ● ● ● ● ● ●

Two pumps ● ● ● ●

Mixer ● ●

Backup battery ● ●

Level sensor

Float switches ● ● ● ● ● ● 7)

Electrodes ● ● ● 7)

Air bells ● ● ● 7)

Pressure transducer ● ● ● 3) ● 7)

Ultrasonic sensor ● ● ● 7)

Analog level sensor with safety float switches

● ● ● 7)

Starting method

Direct-on-line starting ● ● ● ● ● ● ●

Star-delta starting ● ● ● ●

Soft starter ● ●

Basic functions

Start and stop of pump(s) ● ● ● ● ● ● ●

Pump alternation ● ● ● ●

High-level alarm ● ● ● ● ● ●

Dry-running alarm ● ● ● ● ● ●

Flow measurement (calculated or via flow sensor)

● ●

Pump statistics ● ● ● 4) ●

Conflicting levels alarm ● ●

Advanced functions

Start and stop delays ● ● ● ● ● ●

Motor temperature sensor ● ● ● ● ● 4) ●

Test run/anti-seizing ● ● ● ● ● ●

Daily emptying (once a day) ● ● ●

Water-in-oil sensor input ● ●

Communication

SMS messaging ● 2) ● 2) ● 1) ● 1) ● 2)

SCADA communication GSM/GPRS ● 2) ● 2) ● 5)

User interface

Level indication ● ● ● ● ● 6)

Graphical display ● ● ● 6)

PC Tool WW Controls ● ● ●

27

Ins

talla

tion

28


8. Installation

Local regulations and legal requirements must always be observed. For further information, see the installation and operating instructions for the pumping station.

Note: Some pits come without the pump installed. For installation and startup, see the installation and operating instructions for the pump.

Transportation and handlingThe size of the transportation vehicle must be calculated in advance to make sure that it is suitable for the pit. Use the safety dimensions in the table below. The required safety dimensions are based on the pit dimensions. See fig. 39.

Fig. 39 Safety dimensions

Note: In case of special variants, such as extra long inlet or outlet pipes outside the pit, the size of transportation vehicle must be redefined.

The pit must be transported in a horizontal position and anchored to the transport vehicle. Accessories, if any, must be secured inside the pit.

Fig. 40 Lifting the pumping station from the lorry

When lifting the pit, secure the pit with approved straps. See fig. 41. The customer must provide the appropriate lifting equipment.

Fig. 41 Lifting straps

Acceptance inspectionAfter transportation and before installation, the pumping station must be inspected by the customer.

The inspection must include the following points:

• Check the pumping station for transport damage. Contact the transporter immediately if you detect any damage.

• Check that the products delivered correspond to the order.

• Check the positions and sizes of fittings.

• Retighten various connections, as they may have become loose during transportation.

• Check that all valves, except the drain valve in the valve chamber, are open.

• Check other equipment such as the vent pipes.

TM

06

35

80

06

15

Dimension Safety dimensions

A Pit length plus 400 mm

B Pit diameter plus 200 mm

C Pit diameter plus 400 mm

TM

06

12

32

19

14

AB C

TM

06

12

33

19

14

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Installation of pumping station

Fig. 42 Schematic installation drawing

Installation in an excavated holeThe sides of the hole must be secured so that there is no risk of collapse of the sides of the hole during installation. The hole must be designed according to local regulations.

Foundation slabThe bottom of the excavated hole must be levelled and filled with a foundation layer, if needed, before the slab is lowered into the hole.

Fig. 43 Lowering the foundation slab

For more information about the foundation slab, see Dimensions of the foundation slab on page 35.

Pumping stationThe surface of the foundation slab must be cleaned before the pit is lowered onto it. If a pit is to be installed at temperatures below 0 °C, slacken all bolts of the flange and retighten them when the pit has been installed. In this way, stress in the pipes is prevented.

Location of inlet

The inlet can be located 360 ° around the pit, except when you have selected a screen basket or baffle plate. In these cases, the selection tool PUMPING STATION CREATOR will automatically inform you if the inlet is placed in an incorrect position. See page 7.

In any case, the inlet is designed to be below the service platform.

TM

06

18

48

32

14

Pos. Description

1 Foundation layer

2 Concrete foundation slab

3 Backfill, compacted in layers of maximum 50 cm

4Distance of 50 cm from cover where heavy loads must not occur

4 4

3

2

1

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12

37

25

14

29

Ins

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30


Pit

When lowering the pit, make sure that the flanges are in the right direction according to inlet and outlet pipes. The pit is locked to the foundation slab by means of mounting brackets and anchor bolts. See Dimensions of the foundation slab on page 35.

Fig. 44 Installing the pipes and the mounting bracket

In pits with diameters of 2.0, 2.2 and 3.0 m, outlet pipe sizes above DN 150 and with two holes in the bottom of the pit, fill the hollow space in the bottom of the pit with concrete to avoid vibrations. See fig. 45.

Fig. 45 How to fill the hollow space with concrete

Valve chamber

The same installation instructions apply to the valve chamber as those for the pit.

Cover approved for traffic

The maximum angle of inclination for the cover is 25 °.

The installation method depends on the cover version. See the descriptions below.


The backfill must be compacted carefully so that it does not harm the top of the pit. The particle size under the cover and near the top of the pumping station must be between 0 and 32 mm. The cover is lowered onto the compacted backfill. Asphalt can be laid out on top of the ring. See fig. 46.

Note: The pit comes with a 500 mm collar that must be cut to the right length on the installation site.

Note: The pit must not support the concrete ring.

Fig. 46 Installation of cover slab with concrete ring

Dimensions for of the concrete cover slab, See Dimensions of concrete covers on page 40.


The traffic cover is lowered onto the pit when the backfill has been compacted to the top of the pit. The air space between the cover and the pit must be 150 mm. See fig. 47.

The backfill for the cover can be made using the same instructions as those for the pit.

Fig. 47 Cover with air space

Dimensions of the concrete cover slab, See Dimensions of concrete covers on page 40.

TM

06

12

39

19

14

TM

06

43

59

211

5

TM

06

39

21

12

15

TM

06

35

75

06

15

350-250 mm

Particle size ∅0-32

Compacted layers

Asphalt (optional)

500 mm (factory height)

Thickness of slab: 150-250 mm

Ground level Concrete slab Cover

Air space: 150 mm

Pit ∅1200-3000

Compacted layers

Top level of the pit

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BackfillThe backfill gravel or sand must have an even particle size. The maximum particle size is 32 mm. The backfill material must not contain any stones larger than the maximum particle size.

When filling a hole in the winter, the backfill material must not be frozen.

Carry out backfill layer by layer in such a way that the height of a layer never exceeds 50 cm. See fig. 48.

Note: Compact the backfill under the inlet and outlet pipes properly so that they are not exposed to downward loads when the backfill settles. Plate compactors must not be used at a distance of less than 30 cm from the pit wall.

Fig. 48 Compacted layers of maximum 50 cm

PumpSee the installation and operation instructions for the pump.

Note: The pump must be lowered carefully into the pit in order to avoid damage to the pump and the pit.

Installation of level controllerSee the installation and operating instructions for the controller.

Other accessoriesNot all accessories are factory-fitted, and they need to be installed when the pit has been installed and the backfill made. Examples of accessories are vent pipe and control cabinet.

Electrical installationSee the installation and operations instructions for the pump and the control system.

StartupSee the installation and operating instructions for the pump and the controller.

Note: The controller must not be installed in the pit.

Note: The pump must not run dry; only when checking the direction of rotation.

Control cabinetThe control cabinet is to be installed on top of the pumping station in the raised place that has been prepared for it. Control panels are installed inside the cabinet. Make sure that the electrical connection is made according the local regulations.

Fig. 49 Control cabinet

Startup inspectionAn inspection must be done at the first startup. The inspection must include a possible failure report that must be delivered to Grundfos.

The inspection must include the following points:

• wiring connection

• level controller installation and operation

• pump installation and operation

• cable connection

• necessary adjustments

• overcurrent relay setting and testing.

The inspection report must be available in case of warranty issues.

MaintenanceSee the installation and operating instructions for the pump and the controller.

It is important to secure the pumping station cover so that unauthorised persons cannot remove it.

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33

52

52

14

Maximum 50 cm TM

06

33

76

52

14

Silicon sealing

Washers

The door must be straight and plumb so that it opens properly

31

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9. Technical data

Pumping station volumesThe water volume in a pumping station comprises the volume below the lowest pump stop level and the effective volume above this level. This volume will fluctuate with pump usage and incoming flow rate. The starting frequency of the pumps depends on the available effective volume and the incoming flow rate.

The starting frequency Z is a function of the ratio between Qin/Q and Vh

Note: When the maximum incoming flow rate is equal to the pump flow rate, the pump runs permanently. When the actual pump flow rate for single-pump operation is equal to the maximum inflow, Zmax will be reached when the inflow is half the pump flow rate.

Zmax: maximum number of starts per hour.

Vh: necessary minimum accumulated volume between start and stop.

Sump volumeIn installations where the expected maximum incoming flow rate, Qin, is less than 60 % of the selected pump flow rate, the accumulated sump volume must be sized in such a way that there will be at least two pump starts a day in order to prevent sedimentation in the sump.

Qin = incoming flow rate [l/s]

Q = pump flow rate [l/s]

Vh =accumulated, effective volume between start and stop [m3].

Zmax =Q x 3.64 x Vh

Vh =Q x 3.64 x Zmax

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Dimensions of the pumping station

Fig. 50 Dimensional sketch

* Material and pipe variants, See Pipes on page 9.** For higher variants (up to 12,000 mm), contact Grundfos.

Note: Safety dimensions for transportation are shown in section Transportation and handling on page 28.

TM

06

68

64

25

16

H

A

B

G1

G

F

A[mm]

B[mm]

B(cover

approved for traffic)

F[mm]

G1SS*

G1PE*

GSS

[∅ mm]

GPE

[∅ mm]

H**[mm]

1200 570 x 840

Manhole∅600/800

1350DN 50-DN 80 D63-D90 DN 50-DN 300 D63-D315

1500-8000

1400 725 x 940 1567

1600 880 x 1880 1756DN 50-DN 100 D63-D110

DN 50-DN 400

D63-D400

1800 890 x 1280 1970 DN 50-DN 450

2000 1070 x 1400 2150DN 65-DN 150 D75-D160

DN 50-DN 6002200 1190 x 1400 2375

3000 1570 x 2200 3160 DN 80-DN 250 D90-D160

33

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Dimensions of the valve chamber

Fig. 51 Dimensional sketch of valve chamber

* Low chamber/high chamber.

TM

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42

85

18

15

D2

D1

H

H1

H*[mm]

H1*[mm]

Pipe inlet size[DN]

D1[mm]

D2[mm]

1500 / 2000

740 ± 50 / 1240 ± 50

DN 50 1400 1567

1500 / 2000 DN 65 1400 1567

1500 / 2000 DN 80 1400 1567

1500 / 2000 DN 100 1400 1567

1500 / 2000 DN 150 1400 1567

1500 / 2000 DN 200 2200 2375

1500 / 2000 DN 250 2200 2375

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Dimensions of the foundation slab

Fig. 52 Foundation slab

Legend for figure 52:

Foundation slab

TM

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91

35

14

- T

M0

6 3

49

8 0

61

5

Concrete C40/50-2

Minimum thickness of the concrete on top of the reinforcement

35 mm

Concrete exposure class XC4

Reinforcement B500B

Maximum angle of inclination 25 °

A

A

DGo

A/6

A/6

D

B

600B-80mm 2

2

11

2

2

2

Max. 25 °

DimensionPit depth

Pit diameter[mm]

[mm] 1000 1200 1400 1600 1800 2000 2200 3000

A - 1500 1800 2100 2400 2700 3000 3300 4000

B

< 3500

200 200 200 200

200200

200 350

3500-6000

250

650

6000-7000 800

7000-8000

250

900

8000-9000250 300

1000

9000-10,000 1100

10,000-11,000300 300 350

1200

11,000-12,000 1300

D - - 1400 1600 1800 2000 2200 2400 3200

35

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Anchor bolts

The number of anchor bolts depends on the pit diameter.

The angle (G°) between the anchoring bolts is calculated by dividing the installation circle (360 °) by the number of bolts.

Reinforcement - main bars

Cells with grey colour show the minimum amount of reinforcement.

Reinforcement - stirrups

Pit depthNumber of anchor bolts based on the pit diameter

[mm]

[mm] 1000 1200 1400 1600 1800 2000 2200 3000

1500 4 4 4 4 4 4 4 6

2000 4 4 4 4 4 4 4 8

2500 4 4 4 4 4 4 6 10

3000 4 4 4 4 4 6 6 12

3500 4 4 4 4 6 6 8 14

4000 4 4 4 6 6 8 8 16

4500 4 4 4 6 6 8 10 16

5000 4 4 4 6 8 8 10 18

5500 4 4 6 6 8 10 12 20

6000 4 4 6 8 8 10 12 22

6500 4 4 6 8 10 12 14 24

7000 4 4 6 8 10 12 14 26

7500 4 6 6 8 10 12 16 28

8000 4 6 8 10 12 14 16 30

8500 4 6 8 10 12 14 18 32

9000 4 6 8 10 12 16 18 32

9500 4 6 8 10 14 16 20 34

10,000 4 6 8 12 14 16 20 36

10,500 6 6 10 12 14 18 20 38

11,000 6 8 10 12 14 18 22 40

11,500 6 8 10 12 16 20 22 42

12,000 6 8 10 14 16 20 24 44

Pit depthSlab width

[mm]

[mm] 1500 1800 2100 2400 2700 3000 3300 4000

< 3500 T8cc200 T8cc200 T8cc200 T8cc200 T8cc200 T8cc200 T10cc300 T12cc250

3500-6000 T8cc200 T8cc200 T8cc200 T10cc250 T10cc200 T12cc250 T10cc200 T16cc200




9000-10,000 T8cc200 T10cc250 T12cc300 T10cc150 T12cc250 T12cc200 T10cc150 T16cc125

10,000-11,000 T8cc200 T10cc250 T12cc250 T12cc300 T12cc300 T10cc150 T10cc150 T16cc100


Pit depthSlab width

[mm]

[mm] 1500 1800 2100 2400 2700 3000 3300 4000

< 3500 T8cc200 T8cc200 T8cc200 T8cc200 T8cc200 T8cc200 T10cc300 T12cc250





9000-10,000 T8cc200 T10cc250 T12cc300 T10cc150 T12cc250 T12cc200 T10cc150 T16cc125



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Weights and dimensions

Slab thicknessWeight of the slab

[kN] (load factor 1.25)

[mm] 1500 1800 2100 2400 2700 3000 3300 4000

200 14.1 20.3 27.6 36.0 45.6 56.3 68.1 100.0

250 17.6 25.3 34.5 45.0 57.0 70.3 85.1 125.0

300 21.1 30.4 41.3 54.0 68.3 84.4 102.1 150.0

350 24.6 35.4 48.2 63.0 79.7 98.4 119.1 175.0

650 45.7 65.8 89.6 117.0 148.1 182.8 221.2 325.0

800 56.3 81.0 110.3 144.0 182.3 225.0 272.3 400.0

900 63.3 91.1 124.0 162.0 205.0 253.1 306.3 450.0

1000 70.3 101.3 137.8 180.0 227.8 281.3 340.3 500.0

1100 77.3 111.4 151.6 198.0 250.6 309.4 374.3 550.0

1200 84.4 121.5 165.4 216.0 273.4 337.5 408.4 600.0

1300 91.4 131.6 179.2 234.0 296.2 365.6 442.4 650.0

Slab thicknessSlab width

[mm]

[mm] 1500 1800 2100 2400 2700 3000 3300 4000

200Anchors Rd12 x 70 Rd16 x 80 Rd16 x 80 Rd16 x 80 Rd20 x 127 Rd20 x 127 Rd20 x 127 Rd30 x 170

Design capacity [kN] 20 43.2 43.2 43.2 80 80 80 138.4

250Anchors Rd12 x 70 Rd16 x 80 Rd16 x 80 Rd20 x 127 Rd20 x 127 Rd20 x 127 Rd24 x 140 Rd30 x 170

Design capacity [kN] 20 43.2 43.2 80 80 80 100 138.4

300Anchors Rd16 x 80 Rd16 x 80 Rd16 x 80 Rd20 x 127 Rd20 x 127 Rd24 x 140 Rd30 x 170

Design capacity [kN] 43.2 43.2 43.2 80 80 100 138.4

350Anchors Rd16 x 80 Rd16 x 80 Rd20 x 127 Rd20 x 127 Rd20 x 127 Rd24 x 140 Rd30 x 170

Design capacity [kN] 43.2 43.2 80 80 80 100 138.4

650Anchors Rd20 x 127 Rd20 x 127 Rd24 x 140 Rd20 x 127

Design capacity [kN] 80 80 100 80

800Anchors Rd20 x 127 Rd24 x 140 Rd30 x 170 Rd30 x 170

Design capacity [kN] 80 100 138.4 138.4

900Anchors Rd20 x 127 Rd24 x 140 Rd30 x 170

Only cast on site

Design capacity [kN] 80 100 138.4

1000Anchors Rd20 x 127 Rd30 x 170 Rd30 x 170

Design capacity [kN] 80 138.4 138.4

1100Anchors Rd20 x 127 Rd30 x 170

Design capacity [kN] 80 138.4

1200Anchors Rd24 x 140 Rd30 x 170


1300Anchors Rd24 x 140 Rd30 x 170


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Dimensions of concrete covers


Fig. 53 Dimensional sketch (1)



TM

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20

46

34

14

D600/D800E

B

C

220

D

FK [kN]3 4 5

1F

G

2

Lifting anchors

Pit ∅1200-3000

TM

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20

45

34

14

A

220

A

220

E

3 3

3 LA

32

4

1

3

5

FK [kN]

Concrete C40/50-2

Minimum thickness of the concrete on top to the reinforcement

35 mm

Concrete exposure class XC 4

Concrete exposure class without pavement or covering

XF 4

Reinforcement B500B

Maximum angle of inclination 25 °

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Slab loads

Pumping stations, ∅1000, 1200, 1400 and 1600

Pumping stations, ∅1800, 2000 and 2200

Pumping stations, ∅3000

Pit diameterLoad FK

[kN]

[mm] A15 kN B125 kN C250 kN D400 kN

1000 2500 x 2500 x 100 2500 x 2500 x 150 2500 x 2500 x 200 2500 x 2500 x 200

1200 2500 x 2500 x 100 2500 x 2500 x 150 2500 x 2500 x 200 2500 x 2500 x 200

1400 2500 x 2500 x 100 2500 x 2500 x 150 2500 x 2500 x 200 2500 x 2500 x 200

1600 2500 x 2500 x 100 2500 x 2500 x 150 2500 x 2500 x 200 2500 x 2500 x 200

1800 3500 x 3500 x 100 3500 x 3500 x 150 3500 x 3500 x 200 3500 x 3500 x 200

2000 3500 x 3500 x 100 3500 x 3500 x 150 3500 x 3500 x 200 3500 x 3500 x 200

2200 3500 x 3500 x 100 3500 x 3500 x 150 3500 x 3500 x 200 3500 x 3500 x 200

3000 4500 x 4500 x 150 4500 x 4500 x 150 4500 x 4500 x 200 4500 x 4500 x 200

Load FK

[kN]

Slab dimensions[mm]

Reinforcement

A B C D1. Main

bars2. Opening

bars x 8E

[mm]3. Stirrups

F [mm]

G[mm]

4. Top bars

5. Around bars

Anchor bolts

Opening diameter 600 mm

A15 2500 100 50 300 T10cc250 - - T10cc250 400 50 - T10 Rd16 x 80

B125 2500 150 50 300 T10cc200 T12cc200L1400 400 T10cc200 400 80 - 2T10 Rd16 x 80

C250 2500 200 50 300 T12cc200 T12cc200L1400 400 T10cc150 600 130 T8cc200 2T12 Rd20 x 127

D400 2500 200 50 300 T12cc125 T12cc125L1400 500 T10cc125 600 130 T8cc200 3T12 Rd20 x 127


A15 2500 100 50 300 T10cc250 - - T10cc250 400 50 - T10 Rd16 x 80




Load FK

[kN]

Slab dimensions[mm]

Reinforcement

A B C D1. Main

bars2. Opening

bars x 8E

[mm]3. Stirrups

F[mm]

G[mm]

4. Top bars

5. Around bars

Anchor bolts


A15 3500 100 50 300 T10cc250 T10cc250L1400 500 T10cc250 400 50 - T10 Rd20 x 127





A15 3500 100 50 300 T10cc250 T10cc250L1400 500 T10cc250 400 50 - T10 Rd20 x 127




Load FK

[kN]

Slab dimensions[mm]

Reinforcement

A B C D1. Main

bars2. Opening

bars x 8E

[mm]3. Stirrups

F [mm]

G[mm]

4. Top bars

5. Around bars

Anchor bolts


A15 4500 150 50 300 T10cc250 - - T10cc250 400 80 - T10 Rd30 x 170





A15 4500 150 50 300 T10cc250 - - T10cc250 400 80 - T10 Rd30 x 170




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* XD, XS and XA classes are selected in accordance with the environmental conditions.** Without asphalt or covering, the exposure class is XF4.

TM

06

37

07

09

15

300

3

150

2T10

2

4

100Max. 25

25

03

005

50

15

0

50

15

0

10

0 100

6

Max. 25 5

1

7

Pit ∅1000-3000

800...1500

A: Width of concrete slab

Compacted coarse aggregate gravel

T10

B C

D

Air space

Fk [kN]

TM

06

37

08

09

15

A/5

A/5

80

0

7 3

1

5

6

4

2

Lifting anchors

Hat

ch

Concrete Reinforcement Lifting

Strength class C40/50-2 Reinforcement T: B500B Maximum angle of inclination 25 °

Minimum thickness of the concrete on top of the reinforcement

35 mm

Exposure class * XC4**

Water-cement ratio ≤ 0.45

Maximum chloride content 0.4 %

Maximum water absorption by mass ≤ 6 %

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Slab loads

Pumping stations, ∅1000, 1200, 1400 and 1600

Pumping stations, ∅1800, 2000 and 2200

Pumping stations, ∅3000

Cells marked grey in the tables above are suitable for EN-1917 loads (Fu = 130 kN and Fp = 120 kN).

Pit diameterLoad FK

[kN]

[mm] A15 kN B125 kN C250 kN D400 kN

1000 2500 x 2500 x 400 2500 x 2500 x 400 2500 x 2500 x 500 2500 x 2500 x 500

1200 2500 x 2500 x 400 2500 x 2500 x 400 2500 x 2500 x 500 2500 x 2500 x 500

1400 2500 x 2500 x 400 2500 x 2500 x 400 2500 x 2500 x 500 2500 x 2500 x 500

1600 2500 x 2500 x 400 2500 x 2500 x 400 2500 x 2500 x 500 2500 x 2500 x 500

1800 3100 x 3100 x 400 3100 x 3100 x 400 3100 x 3100 x 400 3100 x 3100 x 400

2000 3100 x 3100 x 400 3100 x 3100 x 400 3100 x 3100 x 400 3100 x 3100 x 400

2200 3100 x 3100 x 400 3100 x 3100 x 400 3100 x 3100 x 400 3100 x 3100 x 400

3000 3900 x 3900 x 400 3900 x 3900 x 400 3900 x 3900 x 500 3900 x 3900 x 500

EN 124 class

Load FK

[kN]

Slab dimensions[mm]

Reinforcement

A B C D1. Main

bars2. Opening

bars3. Stirrups

around4. Opening

stirrups5. Top bars

6. Overhang stirrups

7. Circular stirrups

Anchor bolts x 4

A A15 2500 400 400 600 T10cc250 - T8cc250 T8cc250 T8cc200 T8cc250 T10cc250 Rd24 x 140

B B125 2500 400 600 800 T10cc250 3T12cc200 T8cc250 T12cc250 T8cc200 T12cc225 T10cc250 Rd24 x 140

C C250 2500 500 800 1000 T12cc250 4T12cc150 T10cc250 T16cc225 T8cc200 T16cc200 T10cc200 Rd24 x 140

D D400 2500 500 800 1000 T12cc150 3T16cc200 T10cc150 T16cc125 T8cc200 T16cc125 T10cc150 Rd24 x 140

EN 124 class

Load FK

[kN]

Slab dimensions[mm]

Reinforcement

A B C D1. Main

bars2. Opening

bars3. Stirrups

around4. Opening

stirrups5. Top bars



Anchor bolts x 4





EN 124 class

Load FK

[kN]

Slab dimensions[mm]

Reinforcement

A B C D1. Main

bars2. Opening

bars3. Stirrups

around4. Opening

stirrups5. Top bars



Anchor bolts x 6





41

Gru

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Pro

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42


10. Grundfos Product Center

Subject to alterations.

All the information you need in one place Downloads

Performance curves, technical specifications, pictures, dimensional drawings, motor curves, wiring diagrams, spare parts, service kits, 3D drawings, documents, system parts. The Product Center displays any recent and saved items - including complete projects - right on the main page.

On the product pages, you can download installation and operating instructions, data booklets, service instructions, etc. in PDF format.

"SIZING" enables you to size a pump based on entered data and selection choices.

Online search and sizing tool to help you make the right choice.

http://product-selection.grundfos.com

"REPLACEMENT" enables you to find a replacement product. Search results will include information on the following:

• the lowest purchase price• the lowest energy consumption• the lowest total life cycle cost.

"CATALOGUE" gives you access to the Grundfos product catalogue.

"LIQUIDS" enables you to find pumps designed for aggressive, flammable or other special liquids.

GRUNDFOS A/S DK-8850 Bjerringbro . DenmarkTelephone: +45 87 50 14 00www.grundfos.com

98697625 1016

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