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GRUNDFOS DATA BOOKLET
Pumping station systems
PS.G
Pumping station, glass-fibre-reinforced plastic (GRP)
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T ab l eof cont ent s
2
Pumping station systems
1. Introduction 3Introduction 3
Applications 3
Product features 3
Liquids 3
2. Identification 4PS.S 4
PS.G 5
3. Selection of products 6Ordering a pumping station 6
Selection tool 7
4. CE mark 8
5. Product range 9Pipes 9
Direction of outlet 11
Pumping stations and pipe variants 12
Other product variants 16
6. Construction 17Pumping station 17
Valve chamber 18
Pumping station variants 19
Covers 20
Venting pipes 21
Control cabinets 21
Service platforms 21
Baffle plates 21
Screen baskets 22
Level controllers 22
7. Accessories 23Pump controllers 23
AUTO ADAPT pumps 26
8. Installation 28Transportation and handling 28
Acceptance inspection 28
Installation of pumping station 29
Backfill 31
Pump 31
Electrical installation 31
Commissioning 31
9. Dimensions 32
Starting frequency 32Sump volume 32
Dimensions of pumping station 33
Dimensions of valve chamber 34
Dimensions of the foundation slab 35
Dimensions of concrete covers 38
10. Grundfos Product Center 42
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Pumping station systems 1
1. Introduction
Introduction
This 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 inlet and outlet pipes
pre-fitted. 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.
Pumping stations are also available with a separatevalve chamber enabling the operator to access valves
without having to enter the station.
The standard cover comes in GRP and the hatch in
aluminium.
Applications
Grundfos 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 being pumped.
Wastewater is led into the pit. When the liquid in the pit
reaches the start level, the pump will start moving it onto 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 elements:
• two or three high-efficiency pumps
• pit size suitable for several requirements
• factory-fitted pipes, valves and controllers ensure
operational efficiency and safety
• standard covers and covers approved for traffic.
Many sizes available
Our pumping stations come in a full range of sizes.
Easy to install and service
The pumping station is mounted on a concrete
foundation to prevent uplift when installed in areas withhigh 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 is 40 °C. For higher
temperatures, contact Grundfos.
The liquid temperature depends on the pump selected.
See the installation and operating instructions for the
pump.
pH value
The pit is normally capable of withstanding pH values
between 5.5 to 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.
T M 0 6 4 0 0
9 1 4 1 5
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I d ent i f i cat i on
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Pumping station systems2
2. Identification
PS.S
Nameplate
If a complete pumping station has been configured in
the PUMPING STATION CREATOR atwww.Grundfos.com, the nameplate shown below will
be added to the pit together with a CE mark. See
section Selection tool on page 7. At the same time
Grundfos will deliver 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
Type key
T M 0 6 1 7 4 3 2 7 1 4
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
1 2
3
4
9
10
11
12
5
6 7
8 13 13
Example PS S. G. 18. 40. SE/SL. DCD318. PT
Grundfos pumping station
System
Pit type and materialR: Rotation-moulded PEG: Glass-fibre reinforced plastic
Pit diameter 18: 1800 mm
Pit depth x 10040: 4000 mm
Pump typeCC: Unilift CCKP: Unilift KP
AP12: Unilift AP12.50 AP35: Unilift AP35, Unilift AP12.40 AP50: Unilift AP50 APB: Unilift AP35B, Unilift AP50BSEG: SEG, SEG AUTO ADAPT DP, 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 controller LC 108: Level controller LCD 108: Level controller, two pumpsDC 318: Dedicated ControlsDC 319: Dedicated ControlsDCD 318: Dedicated Controls, two pumpsDCD 319: Dedicated Controls, two pumps
Level controller FS2: Two float switchesFS3: Three float sw itchesFS4: Four float switchesPT: Pressure transducer
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I d e n t i f i c a t i o n
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Pumping station systems 2
PS.G
Nameplate
The 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. 3 Nameplate of PS.G pumping stations
Type key
T M 0
6 3 8 3 6 1 0 1 5
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
Type
Standards used: EN 12050-1 or EN 12050-2
Model
Weight
P.c.
Made in
EU declaration of performance
P10
962352181325
Notified body:0197 DK-8850 Bjerringbro, Denmark 9 8 4 9 5 4 9 0
1 3 2
74 8 56
Example PS. G. 18. 40 D. GC SS100. A100. SE/SL
Pumping station
Glass-fibre reinforced plastic
Pit diameter 18: 1800 mm
Pit depth x 10040: 4000 mm
Number of pumpsS: OneD: TwoT: Three
Pipe designDC: Direct outlet, commonGC: Goose neck, 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 connection A65: DN 65 pump connection A80: DN 80 pump connection A100: DN 100 pump connection A150: DN 150 pump connection A200: DN 200 pump connection
Pump typeSEG: SEG and SEG AUTO ADAPT DP/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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Pumping station systems3
3. Selection of products
Ordering a pumping station
When ordering a Grundfos GS.S or GS.G pumping
station, take the following into consideration:
• 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 at www.Grundfos.com by
using the selection tool. In this case all the
requirements must be known.
Pump type
The pumping stations can be equipped with the
following pumps:• DP, EF and AUTO ADAPT pumps (0.6 - 1.5 kW)
• SL1, SLV and AUTO ADAPT pumps (0.9 - 2.6 kW)
• SEG and SEG AUTO ADAPT grinder pumps (0.9 - 4.0
kW)
• SE, SL pumps (0.9 - 30 kW)
• S-pumps up to range 70 (up to 155 kW).
Note: Data for a specific pump can be found in the
pump data booklet or in Grundfos Product Center at
www.Grundfos.com.
For further info about Grundfos Product Center, see
page 42.
Pump installationThe pumps are installed on an auto coupling at the
bottom of the pit.
See section Installation on page 28.
Pipe material
Pipes are made of PE (polyethylene) or stainless steel
(SS, AISI 304). See section Other product variants on
page 16.
Pump pit
The pits come various sizes and with various standard
fittings. See section Dimensions on page 32 and
Starting frequency on page 32 to calculate the volume
needed.
Valve chamber
The valve chamber is 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 108 operated by float switches. Seepage 24.
• CU 100 (optional). See page 25.
The following controllers are available for AUTO ADAPT
pumps:
• Built-in controller. See page 26.
• Grundfos CIU. See page 26.
• Grundfos GO. See page 26.
For pump controllers, see section Pump controllers on
page 23 or in Grundfos Product Center at
www.Grundfos.com.
Accessories
Depending on the installation type, accessories may
be required. For selection of the correct accessories,
see section Pump controllers on page 23.
Note: Some of the accessories can be fitted from
factory. Contact Grundfos.
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Pumping station systems 3
Selection tool
You can f ind the selection tool PUMPING STATION
CREATOR in Grundfos Product Center at
www.Grundfos.com.
Fig. 4 Selection tool in Grundfos Product Center
1. Input your requirements
Here you enter information about flow rate, head,number of pumps and operating mode. This
ensures 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 offers a list of pumps from which
you can select the pump required.
2. Select a solution
Here a number of possible solutions are presented,
and you can select the one that fits your
requirements.
3. Configure & customize
Here you can make the detailed configuration of theselected solutions. Drawings of the selected
solution are presented.
4. Pick your accessories
Here you can select accessories for your
customised solution.
5. Print or e-mail your order
Here the final solution is presented as a CAD
drawing that can be downloaded. Specification
reports for the customised solution can be
generated, printed and sent to Grundfos.
This is the information Grundfos needs to give you
a quotation and lead time for delivery.
T M 0 6 3 4 9 7 0 4 1 5
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C E mar k
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Pumping station systems4
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
The standard range in Grundfos Product Center makesit possible to obtain the EC declaration of conformity in
accordance with the Machinery Directive (2006/42/EC)
EN ISO 12100:2010.
Other main approvals and standards
• EN12050-1 and EN 12050-2
Wastewater lifting plants for buildings and sites.
Principles of construction and testing. Lifting plants
for wastewater containing faecal matter.
• EN 752
Drain and sewer systems outside buildings
• EN 124
Gully tops and manhole tops for vehicular andpedestrian ares. Design requirements, type testing,
marking and quality control.
• EN 1917:2002
Concrete manholes and inspection chambers,
unreinforced, steel fibre and reinforced.
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Pumping station systems 5
5. Product range
Pipes
Pipe variants
Pumping stations have three main pipe variants:
• Goose neck (GC), common. See fig. 5.
• Direct outlet (DC), common. See fig. 6.
• Valve chamber (VC). See fig. 7.
Custom-made pipes are available on request. Contact
Grundfos.
Fig. 5 GC, pipe system with goose neck
Fig. 6 DC, pipe system with direct outlet
Fig. 7 VC, valve chamber (no valves inside the pumping
station)
T M 0 5 3 3 1 9 1 1 1 2 - T M 0 6 3 5 7 7 0 6 1 5
Goose neck, stainless steel (SS) Goose neck, polyethylene (PE)
T M 0 6 2 9 3 1 4 8 1 4
T M 0 6 3 8 4 8 1 0 1 5
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Pumping station systems5
Pipe sizes
Pipes are offered in stainless steel (SS) or
polyethylene (PE). Some pit sizes are not available
with all variants. See section Pipe variants on page 9.
Stainless steel, SS - AISI 304
* This variant is also applicable for pits with three pumps.
Polyethylene, PE
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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Pumping station systems 5
Direction of outlet
The direction of the outlet depends on the diameter of
the pit and the pipe type. The outlet is always shown
with either degrees or time o'clock.
Stainless-steel pipes (SS)
Pits with a diameter up to 3000 mm and stainless-steel
pipes can be delivered with VC, DC and GC pipes. Thepipes determine the direction of outlet. See figures 8
and 9.
Fig. 8 Direction of outlet of a 2-pump installation, VC
pipes (valve chamber)
Fig. 9 Direction of outlet of ∅3000 pits with DC and GC
pipes
Figure 10 shows the offset of ∅3000 pits.
Fig. 10 Offset
Pits with stainless-steel pipes and a diameter of 1200
to 2200 mm can be delivered with VC, DC and GC
pipes. The outlet is always 0 °. See fig. 11.
Polyethylene pipes (PE)
In pits with PE pipes and a diameter up to 3000 mm
the direction of the outlet is always 0 °.
Fig. 11 Direction of outlet of pits up to ∅3000
T M 0 6 3 4 1 9 0 2 1 5
T M 0 6 3 5 1 3 0 6 1 5
T M 0 6 3 9 1 2 1 2 1 5
0 ° (0:00 / 12:00)
270 °(9:00)
90 °(3:00)
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
T M 0 6 3 3 3 6 5 1 1 4
0 ° (0:00 / 12:00)
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Pumping station systems5
Pumping stations and pipe variants
Pumping 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 255
kW) in S1, S2 and SV variants.
DN 50 stainless-steel pipes and D63 PE pipes
DN 40 pumps are only available with DN 50 pipes.
* For more information about pipes, see section Other product variants on page 16.
Pumptype
Installation type*Pipe
material
Pit diameter [mm]
1200 1400 1600 1800 2000 22003000
2 pumps3000
3 pumps
S E G , D P , E F , A U T O A D A P T
Pump with DC or VC pipesSS ● ● ● ●
PE ● ● ● ●
Pump with GC pipesSS ● ● ● ●
PE ● ● ● ●
Pump with DC or VC pipes + smallscreen basket
SS ● ● ●
PE ● ● ●
Pump with GC pipes + small screenbasket
SS ● ● ●
PE ● ● ●
Pump with DC or VC pipes + bigscreen basket
SS
PE
Pump with GC pipes + big screenbasket
SS
PE
Pump with DC or VC pipes + EN 124cover, ∅600 mm
SS ● ● ● ●
PE ● ● ● ●
Pump with GC pipes + EN 124cover, ∅600 mm
SS ● ● ● ●
PE ● ● ● ●
Pump with DC or VC pipes + EN 124cover, ∅800 mm
SS ● ● ● ●
PE ● ● ● ●
Pump with GC pipes + EN 124cover, ∅800 mm
SS ● ● ● ●
PE ● ● ● ●
Pump with DC or VC pipes + smallbaffle plate
SS ● ● ● ●
PE ● ● ● ●
Pump with GC pipes + small baffleplate
SS ● ● ● ●
PE ● ● ● ●
Pump with DC or VC pipes + bigbaffle plate
SS ● ● ●
PE ● ● ●
Pump with GC pipes + big baffleplate
SS ● ● ●
PE ● ● ●
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Pumping station systems 5
DN 65 and DN 80 stainless-steel pipes and D75 and D90 PE pipes
* For more information about pipes, see section 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 30.3) Only available for SE and SL.4) Only available with DN 80 or D90 DC pipes.
Pumptype
Installation type*Pipe
material
Pit diameter [mm]
1200 1400 1600 1800 2000 22003000
2 pumps3000
3 pumps
S E 1
, S L 1 , S L V , S E V
S - p
u m p s , r a n g e 5 0
Pump with DC or VC pipesSS ●1) ● ● ● ● ● ● ●4)
PE ●1)
● ● ● ● ● ●
Pump with GC pipesSS ●1) ● ● ● ● ● ●
PE ●1) ● ● ● ● ● ●
Pump with DC or VC pipes + smallscreen basket
SS ●2) ● ● ● ● ● ●4)
PE ●2) ● ● ● ● ●
Pump with GC pipes + small screenbasket
SS ●2) ● ● ● ● ●
PE ●2) ● ● ● ● ●
Pump with DC or VC pipes + bigscreen basket
SS ● ● ● ●4)
PE ● ● ●
Pump with GC pipes + big screenbasket
SS ● ● ●
PE ● ● ●
Pump with DC or VC pipes + EN 124cover, ∅800 mm
SS ●1) ●3) ●3) ●1)
PE ●1) ●3) ●3) ●1)
Pump with GC pipes + EN 124cover, ∅800 mm
SS ●1) ●3) ●3) ●1)
PE ●1) ●3) ●3) ●1)
Pump with DC or VC pipes + smallbaffle plate
SS ●1) ● ● ● ● ● ●4)
PE ●1) ●3) ● ● ● ●
Pump with GC pipes + small baffleplate
SS ●1) ●3) ● ● ● ●
PE ●1) ●3) ● ● ● ●
Pump with DC or VC pipes + bigbaffle plate
SS ●1) ● ● ● ● ●4)
PE ●1) ● ● ● ●
Pump with GC pipes + big baffleplate
SS ●1) ● ● ● ●
PE ●1) ● ● ● ●
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DN 100 stainless-steel pipes and D110 PE pipes
* For more information about pipes, see section 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 75.3) Limited range of SE and SL pump variants available. Not available with S-pumps. Contact Grundfos.4) Only available with DC pipes.
Pumptype
Installation type*Pipe
material
Pit diameter [mm]
1200 1400 1600 1800 2000 22003000
2 pumps3000
3 pumps
S E 1
, S L 1 , S L V , S E V
S - p u m p
s , r a n g e s 5 0 a n d 5 4
Pump with DC or VC pipesSS ● ● ● ● ● ●
PE ● ● ● ● ●
Pump with GC pipesSS ● ● ● ● ●
PE ● ● ● ● ●
Pump with DC or VC pipes + smallscreen basket
SS ● ● ● ● ● ●4)
PE ● ● ● ● ●
Pump with GC pipes + small screenbasket
SS ● ● ● ● ●
PE ● ● ● ● ●
Pump with DC or VC pipes + bigscreen basket
SS ● ● ● ●4)
PE ● ● ●
Pump with GC pipes + big screenbasket
SS ● ● ●
PE ● ● ●
Pump with DC or VC pipes + EN 124cover, ∅800 mm
SS ●3)
PE ●3)
Pump with GC pipes + EN 124cover, ∅800 mm
SS ●3)
PE ●3)
Pump with DC or VC pipes + smallbaffle plate
SS ●2) ●2) ● ● ● ●4)
PE ●2) ●2) ● ● ●
Pump with GC pipes + small baffleplate
SS ●2) ●2) ● ● ●
PE ●2) ●2) ● ● ●
Pump with DC or VC pipes + bigbaffle plate
SS ●1) ●1) ● ● ● ●4)
PE ●1) ●1) ● ● ● ●4)
Pump with GC pipes + big baffleplate
SS ●1) ●1) ● ● ● ●
PE ●1) ●1) ● ● ● ●
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DN 150 stainless steel-pipes and D160 PE pipes
* For more information about pipes, see section Other product variants on page 16.1) In SE and SL ranges only available for SE1.100.150.40 and 55.4, and SL1.100.150.40 and 55.2) In SE and SL ranges only available for SE1.100.150.40 and 55.4, and SL1.100.150.40, 55 and 75.3) Only available with DC pipes.
DN 200 and DN 250 stainless-steel pipes
* For more information about pipes, see section Other product variants on page 16.1) Only available with DN 200 pressure flange and for DC pipes.
Pumptype
Installation type*Pipe
material
Pit diameter [mm]
1200 1400 1600 1800 2000 2200 3000
2 pumps 3000
3 pumps
S E 1 , S L 1 , S L V , S E V
S -
p u m p s , r a n g e s 5 0 , 5 4 a n d 6 2
Pump with DC or VC pipesSS ● ● ● ●3)
PE ● ● ●
Pump with GC pipesSS ●1) ●1) ●
PE ●1) ●1) ●
Pump with DC or VC pipes + smallscreen basket
SS ● ● ● ●3)
PE ● ● ●
Pump with GC pipes + small screenbasket
SS ●1) ●2) ●
PE ●1) ●2) ●
Pump with DC or VC pipes + bigscreen basket
SS ● ● ● ●3)
PE ● ● ●
Pump with GC pipes + big screenbasket
SS ●1) ●2) ●
PE ●1) ●2) ●
Pump with DC or VC pipes + smallbaffle plate
SS ● ● ● ●3)
PE ● ● ●
Pump with GC pipes + small baffleplate
SS ●1) ●1) ●
PE ●1) ●2) ●
Pump with DC or VC pipes + bigbaffle plate
SS ● ● ● ●3)
PE ● ● ●
Pump with GC pipes + big baffleplate
SS ●2) ●
PE ●2) ●
Pumptype
Installation type*Pipe
material
Pit diameter [mm]
1200 1400 1600 1800 2000 22003000
2 pumps3000
3 pumps
S E 1 , S L 1 , S L V , S E V
S - p u m p s , r a n g e s 5 4 , 6 6 a n d 7 0
Pump with DC or VC pipes SS ● ●1)
Pump with DC or VC pipes + smallscreen basket
SS ● ●1)
Pump with DC or VC pipes + bigscreen basket
SS ● ●1)
Pump with DC or VC pipes + smallbaffle plate
SS ● ●1)
Pump with DC or VC pipes + big
baffle plate SS ● ●
1)
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Pumping station systems5
Other product variants
If 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 at www.Grundfos.com or
contact your local Grundfos company. We offer a wide
selection in versions up to 3 metres in diameter and 12
metres deep in both glass-fibre-reinforced plastic and
polyethylene. See examples in figures 12 to 14.
Fig. 12 Custom-made pumping station with separate pits
Fig. 13 Pumping station with dry-installed pumps,
including dry and wet chambers (INTEGRA)
Fig. 14 Pumping station with service cabin
Fig. 15 Small PUST pumping stations (D400 to 1700, PE)
T M 0 6 3 3 0 2 5 1 1 4
T M 0 6 3 3 0 3 5 1 1 4
T M 0 6 3 3 0 4 5
1 1 4
T M 0 2 9 3 6 3 2 4 0 4
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Pumping station systems 6
6. Construction
Pumping station
Fig. 16 Grundfos pumping station
Components and material specification
T M 0 6 3 3 8 2 0 1 1 5
20
18
17
16
15
13
11
10
9
14
8
1
7
2 5
6
19
3 4
12
Pos. Component Material
1
Cover Glass-fibre-reinforced plastic(GRP)
Cover approved fortraffic
Concrete ring and cast-iron hatch
2 Hatch Aluminium
3 Hatch insulation Styrofoam
4 Gas springs -
5 Safety gridGalvanised steel
Stainless steel
6 Venting pipe Stainless steel
7 Handrail Stainless steel
8 Outlet Stainless steel
9 Ladders and laddersupports
Stainless steel
Aluminium
10 Service platform Stainless steel
11 InletStainless steel
Plastic
12Screen basket Stainless steel
Baffle plate Stainless steel
13Guide pipes for screenbasket
Stainless steel
14 PipingStainless steel
Polyethylene
15 Lifting chain Stainless steel
16 Pump -
17 Auto coupling Epoxy-coated cast iron
18 Level sensor -
19 Base plate for pumps Aluminium
Pos. Component Material
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Pumping station systems6
Valve chamber
Fig. 17 Grundfos valve chamber
Components and material specification
The valve chamber always includes a drainage pipe
leading to the pumping station. The valve chamber is
also available in a version insulated with PE foam.
T M 0 6 3 2 8 8 5 0 1 4
Pos. Component Material
1 Valve chamber Glass-fibre-reinforcedplastic (GRP)2 Cover
3Hatch Aluminium
Hatch insulation Styrofoam
4 Isolating valve Epoxy-coated cast iron
5 Non-return valve Epoxy-coated cast iron
6 Ladders Aluminium
7 Pipes Stainless steel
8 Drainage pipe Plastic
9 Isolating valve Plastic
1
2
3
4
5
7
6
8 9
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Pumping station systems 6
Pumping station variants
Fig. 18 Pumping station with two pumps and goose neck
outlet
Fig. 19 Pumping station with two pumps, direct outlet and
liftable service platform
Fig. 20 Pumping station (∅3000 mm) with three pumps,
direct outlet, separate service hatch and fixed
service platform
Fig. 21 Pumping station with two pumps, direct outlet and
separate valve chamber
T M 0 6 1 9 9 0 3 5 1 4
T M 0 6 4 0 0 9 1 4 1 5
T M 0 6 4 0 1 0 1 4 1 5
T M 0 6 2 9 3 2 4 8 1 4
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Pumping station systems6
Covers
All 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 covers
Standard covers are made of fibre-glass-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. 22 Aluminium hatch and safety grid (∅1200-2200)
Fig. 23 Service hatches (∅3000)
Covers approved for traffic
The 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. 24.
Fig. 24 Cover with concrete ring
For more information about of concrete rings for
covers approved for traffic, see section 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. 25 Cover approved for traffic and with air space
For more information about of concrete rings for
covers approved for traffic, see section Dimensions of
concrete covers on page 38.
T M 0 6 1 6 8 5 2 6 1 4
T M 0 6 1 6 8 6 2 7 1 4
T M 0 6 3 9 1 5 1 2 1 5 - T M 0 6 3 9 1 4 1 2 1 5
T M 0 6 3 4 5 7 0 4 1 5
Blacktop
1a. Concrete ring without blacktop
1b. Concrete ring with blacktop
Floating cover
Air space between concretering and pit
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Pumping station systems 6
Venting pipes
Venting pipes can be either top-mounted or side-
mounted.
Fig. 26 Pit with top-mounted venting pipe
Fig. 27 Pit with side-mounted venting pipe
Control cabinets
Control cabinets can be installed as follows:
• on the cover of the pumping station. See fig. 48 on
page 31.
• on a separate concrete plate next to pumping
station
• on the wall of a building etc.
Service platforms
Service platforms enables 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 joint
hinges so that it can be lifted manually, for instance
when the pump is to be lifted out of the pit. Lifted up,
the platform rests against the wall and needs no
locking during the service actions.
Fig. 28 Liftable service platform
Fig. 29 Fixed service platform
Baffle plates
The baffle plate slows the incoming flow of liquid and
prevents splattering inside the pit.
Fig. 30 Baffle plate
T M 0 6 1 6 8 3 2 6 1 4
T M 0 6 1 6 8 4 2
6 1 4
Pit diameter [mm]
Platform
1200 Not available
1400-2200 Liftable
3000 Fixed installation
T M 0 6 3 4 4 6 0 4 1 5
T M 0 6 1 6 8 7 2 7 1 4
T M 0 6 3 4 4 5 0 4 1 5
90°
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Pumping station systems6
Screen baskets
The screen basket removes materials such as stones
and branches from the incoming flow of liquid.
Fig. 31 Screen basket
Level controllers
Float switches
Float switches can be installed on a tube outside the
pumping station. This ensures easy adjustment of the
float switches. See fig. 32. Two to four float switches
are used together with LC or LCD controllers.
Fig. 32 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 preventcontamination and deposits.
T M 0 6 3 5 1 5 0 6 1 5
Size
Basket 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
T M 0 4 3 4 5 4 4 4 3 8 - T M 0 2 8 9 6 0 1 2 0 4
A Min. 300 mm
B 50-100 mm
C Deactivation range: 110 mm
C
A
B
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Pumping station systems 7
7. Accessories
Pump controllers
IO 113 module
The IO 113 module 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 113 module
The SM 113 module is used for collection and transferof sensor data. The module works together with the IO
113 through power line communication using the
Grundfos GENIbus protocol.
The module 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 controllers
Grundfos offers a wide range of pump controllers to
keep a watchful eye on liquid levels in the wastewatercollecting 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.
The DC, LC and CU 100 are designed for one-pump
installations, and the 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 Grundfoswastewater 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:
• f loat 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. 33 Dedicated Controls control cabinet
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Pumping station systems7
The DC and DCD control cabinets can be fitted with
various units:
• The CU 362 control unit, which is the "brain" of the
Dedicated Controls system, is fitted in the cabinet
front. The CU 362 can be fitted with one of the
Grundfos CIM communication modules mentioned
below, depending on the monitoring needs or the
SCADA system: – The CIM 200 is a communication module used for
the Modbus RTU fieldbus protocol.
– The CIM 250 is a communication module used for
GSM/GPRS communication. The CIM 250
establishes communication between the 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.
– The CIM 270 is a communication module for the
Grundfos Remote Management system (GRM).
The CIM 270 establishes communication betweenthe CU 362 and the GRM, thereby allowing the
application to be monitored and controlled
remotely.
– The CIM 050 GENIbus module is fit ted in a
Grundfos product. The CIM 050 enables data
transmission between a GENIbus network and a
Grundfos product.
– The CIM 500 is a Grundfos communication
interface module used for data transmission
between an industrial Ethernet network and a
Grundfos product. The CIM 500 communicates
with the CIU 902.
• The IO 351B is a general I/O module andcommunicates with the 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. The MP 204 offers better protection of the
pumps than a conventional motor protection device.
• The 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 three 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.
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. 34 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, and when programmed (using 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 textmessages 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.
T M 0 4 2 3 6 0 2 4 0
8
LCD 110
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Pumping station systems 7
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:
• 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:
• 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 the CU 100 in Grundfos
Product Center at www.Grundfos.com.
Fig. 35 CU 100
CUE frequency converter
Grundfos CUE is complete range of external frequency
converters designed for speed control of a wide range
of Grundfos pumps.
Fig. 36 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.
The CUE offers 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.
T M 0 2 6 4 5 9 0 7 0 3
G r - 1 0 1 5 2 2 7
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Pumping station systems7
AUTO ADAPT 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
following:
• Configuration of pump parameters required forwater 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 AUTO ADAPT pumps. Communication can be
established with the 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
The Grundfos GO is designed for wireless IR
communication with Grundfos products. The Grundfos
GO can communicate with the AUTO ADAPT pumps viaa CIU unit.
The 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 for the protecting the
power supply for small wastewater pumps.
Fig. 37 ADC
The fuse box enables communication with the
following:
• Grundfos Remote Management, GRM
• Grundfos GO
• SCADA.
The fuse box can be used with the following:
• one-pump installation with or without CIU(1
• two-pump installation with or without CIU(1
• CIU units
– CIU 202 Modbus RTU(2
– CIU 272 GRM(2
– CIU 902(2
– CIU 252 GSM complete(2
• optional service socket 230 V(3 / 50 Hz(2
• optional socket for PC Tool link box(2
• optional fault indicator light mounted on top(2
• optional audio alarm, 100 dB(2.(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 the ADC in Grundfos Product
Center at www.Grundfos.com.
G r - 1 0 1 6 0 1 1
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Pumping station systems 7
1) If an SMS module is fitted.2) If a CIM 252 GSM/GPRS module is fitted in the 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 AUTO ADAPT 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 floatswitches
● ● ●7)
Starting method
Direct-on-line starting (DOL) ● ● ● ● ● ● ●
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 viaflow 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 ● ● ●
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Pumping station systems8
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 andoperating instructions for the pump.
Transportation and handling
The 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. 38.
Fig. 38 Safety dimensions
Note: In case of special variants, such as an extra long
inlet or outlet pipes outside the pit, the size of
transportation vehicle needs to 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. 39 Lifting the pumping station from the lorry
When lifting the pit, secure the pit with approved
straps. See fig. 40. The customer must provide the
appropriate lifting equipment.
Fig. 40 Lifting straps
Acceptance inspection
After transportation and before installation, the
pumping station must be inspected by the customer.
The inspection must include the following:
• 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 the transport.
• Check that all valves, except the draining valve in
the valve chamber, are open.
• Check other equipment such as venting pipes.
T M 0 6 3 5 8 0 0 6 1 5
Dimension Safety dimensions
A Pit length plus 400 mm
B Pit diameter plus 200 mm
C Pit diameter plus 400 mm
T M 0 6
1 2 3 2 1 9 1 4
AB
C
T M 0 6 1 2 3 3 1 9 1 4
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Pumping station systems 8
Installation of pumping station
Fig. 41 Schematic installation drawing
Installation to excavation holeThe walls of installation excavation hole must be
secured so that there is no risk of lapse of ground
during installation. The excavation hole must be
designed according to local regulations.
Foundation slab
The bottom of the excavation hole must be levelled
and filled with a foundation layer, if needed, before the
slab is lowered into the excavation hole.
Fig. 42 Lowering the foundation slab
For more information about the foundation slab, see
section Dimensions of the foundation slab on page 35.
Pumping station
The 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 automatically informs 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.
T M 0 6 1 8 4 8 3 2 1 4
Pos. Description
1 Foundation layer
2 Concrete foundation slab
3 Backf il l, compacted in layers of maximum 50 cm
4Distance of 50 cm from cover where heavy loads mustnot occur
4 4
3
2
1 T M 0 6 1 2
3 7 2 5 1 4
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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 section
Dimensions of the foundation slab on page 35.
Fig. 43 Installing the pipes and the mounting bracket
In pits with diameters of 2.0, 2.2 and 3.0 m, discharge
pipes 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. 44.
Fig. 44 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.
Version 1, cover with concrete ring
The backfill must be compacted carefully so that it
does not harm the top of the tank. The fraction sizeunder the cover and near the top of the pumping
station must be between 2 and 20 mm. The cover is
lowered onto the compacted backfill. A blacktop can be
made on the ring. See fig. 45.
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. 45 Installation of cover slab with concrete ring
Dimensions for of the concrete cover slab, see section
Dimensions of concrete covers on page 40.
Version 2, cover with air space
The traffic cover is lowered on the pit when the backfill
has been compacted to the top of the pit. The air space
between the cover and pit must be 150 mm. See fig.
46.
The backfill for the cover can be made with same
instructions as those for the pit.
Fig. 46 Cover with air space
Dimensions of the concrete cover slab, see sectionDimensions of concrete covers on page 40.
T M 0 6 1 2 3 9 1 9 1 4
T M 0 6 4 3 5 9 2 1 1 5
T M 0 6 3 9 2 1 1 2 1 5
T M 0 6 3 5 7 5 0 6 1 5
350-250 mm
Fraction size ∅2-20 mm
Compacted layers
Blacktop (optional)
500 mm(factoryheight)
Thickness of slab: 150-250 mm
Ground level Concrete slab Cover
Air space: 150 mm
Pit ∅1200-3000
Compactedlayers
Top level of the pit
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Pumping station systems 8
Backfill
The backfill gravel or sand must have an even fraction
size. The maximum fraction size is 32 mm. The backfill
material must not contain any stones larger than the
maximum fraction size.
When filling a hole in the winter, the filling material
must be completely melted.
Carry out backfill layer by layer in such a way that the
height of a layer never exceeds 50 cm. See fig. 47.
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. 47 Compacted layers of maximum 50 cm
Pump
See the installation and operation instructions for the
pump.
Note: The pump must be lowered carefully into the pit
in order to avoid damage to pump and pit.
Installation of level controller
See the installation and operating instructions for the
controller.
Other accessories
Not all accessories are factory-fitted and need to be
installed when the pit has been installed and the
backfill made. Examples of accessories are venting
pipe and control panel.
Electrical installation
See the installation and operations instructions for the
pump and the control system.
Startup
See 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 jerk.
Control cabinet
The control cabinet is to be installed on top of the
pumping station into the raised place that has been
served for it. Control panels are installed inside the
cabinet. Make sure that the electrical connection is
made according the local regulations.
Fig. 48 Control cabinet
Commissioning
A commissioning inspection must be done at the first
startup. The inspection must include the possible
failure report that must be delivered to Grundfos.
The inspection must include the following:
• wiring connection
• level controller installation and operation
• pump installation and operation
• cable connection
• necessary adjustments
• overcurrent relay setting and testing.
In case of guaranty issues, the commissioning
inspection report must be available.
Maintenance
See 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.
T M
0 6 3 3 5 2 5 2 1 4
Maximum 50 cm T M 0 6 3 3 7 6 5 2 1 4
Silicon sealing
Washers
Door is in straight lineand open properly
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Pumping station systems9
9. Dimensions
Starting frequency
In a pumping station, the water volume comprises the
volume below the lowest pump stop level and the
pumpable volume above this level, fluctuating with
pump usage and incoming flow rate. The startingfrequency of the pumps depends on the available
pumpable 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 capacity, the pump runs permanently.
When the actual pump capacity for single-pump
operation is equal to the maximum peak inflow, Zmax,
will always appear when the inflow is half the pump
capacity.
Zmax: maximum number of starts per hour.
Vh: necessary minimum accumulated volume between
start and stop.
Sump volume
In installations where the expected maximum incoming
flow rate, Qin, is less than 60 % of the selected pump
capacity, the accumulated sump volume must be
chosen 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 capacity [l/s]
Vh =accumulated (pumpable) volume between
start and stop [m3].
Zmax =Q x 3.6
4 x Vh
Vh =Q x 3.6
4 x Zmax
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Pumping station systems 9
Dimensions of pumping station
Fig. 49 Dimensional sketch
* Material and pipe variants, see section 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.
T M 0 6 3 2 3 8 5 0 1 4
H
A
B
G1
G
F
A[mm]
B[mm]
B(cover
approved fortraffic)
F[mm]
G1SS*
G1PE*
GSS
[ mm]
GPE
[ mm]
H**[mm]
1200 570 x 840
Manhole
∅600/800
1430DN 50-DN 80 D63-D90 DN 50-DN 300 D63-D315
1500-8000
1400 725 x 940 1640
1600 880 x 1880 1834DN 50-DN 100 D63-D110
DN 50-DN 400
D63-D4001800 890 x 1280 2040 DN 50-DN 4502000 1070 x 1400 2263
DN 65-DN 150 D75-D160DN 50-DN 6002200 1190 x 1400 2468
3000 1570 x 2200 3285 DN 80-DN 250 D90-D160
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Pumping station systems9
Dimensions of valve chamber
Fig. 50 Dimensional sketch of valve chamber
* Low chamber / high chamber.
T M 0 6 4 2 8 5 1 8 1 5
D2
D1
H
H 1
H*[mm]
H1*[mm]
Pipe inlet size[DN]
D1[mm]
D2[mm]
1500 / 2000
740 ± 50 / 1240 ± 50
DN 50 1400 1640
1500 / 2000 DN 65 1400 1640
1500 / 2000 DN 80 1400 1640
1500 / 2000 DN 100 1400 1640
1500 / 2000 DN 150 1400 1640
1500 / 2000 DN 200 2200 2468
1500 / 2000 DN 250 2200 2468
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Pumping station systems 9
Dimensions of the foundation slab
Fig. 51 Foundation slab
Foundation slab
T M 0 6 1 9 9 1 3 5 1 4 - T M 0 6 3 4 9 8 0 6 1 5
A
A
D
Go
A / 6
A/6
D
B
600
B-80mm
2
2
11
2
2
2
Concrete C40/50-2
Min. thickness of the concreteon top of the reinforcement
35 mm
Concrete exposure class XC4
Reinforcement B500B
Max. angle of inclination 25 °
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 1300D - - 1470 1680 1875 2080 2300 2510 3325
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Pumping station systems9
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 shows 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 82500 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 3410000 4 6 8 12 14 16 20 36
10500 6 6 10 12 14 18 20 38
11000 6 8 10 12 14 18 22 40
11500 6 8 10 12 16 20 22 42
12,000 6 8 10 14 16 20 24 44
Pit depth
Slab 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
6000-7000 T8cc200 T8cc200 T8cc200 T12cc300 T12cc250 T10cc150 T10cc200 T16cc200
7000-8000 T8cc200 T8cc200 T10cc250 T12cc300 T10cc150 T12cc250 T10cc150 T16cc150
8000-9000 T8cc200 T8cc200 T8cc150 T12cc250 T12cc250 T10cc150 T10cc150 T16cc125
9000-10,000 T8cc200 T10cc250 T12cc300 T10cc150 T12cc250 T12cc200 T10cc150 T16cc125
10,000-11,000 T8cc200 T10cc250 T12cc250 T12cc300 T12cc300 T10cc150 T10cc150 T16cc100
11,000-12,000 T8cc200 T10cc250 T12cc250 T12cc250 T12cc250 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
3500-6000 T8cc200 T8cc200 T8cc200 T10cc250 T10cc200 T12cc250 T10cc200 T16cc200
6000-7000 T8cc200 T8cc200 T8cc200 T12cc300 T12cc250 T10cc150 T10cc200 T16cc200
7000-8000 T8cc200 T8cc200 T10cc250 T12cc300 T10cc150 T12cc250 T10cc150 T16cc150
8000-9000 T8cc200 T8cc200 T8cc150 T12cc250 T12cc250 T10cc150 T10cc150 T16cc125
9000-10,000 T8cc200 T10cc250 T12cc300 T10cc150 T12cc250 T12cc200 T10cc150 T16cc125
10,000-11,000 T8cc200 T10cc250 T12cc250 T12cc300 T12cc300 T10cc150 T10cc150 T16cc100
11,000-12,000 T8cc200 T10cc250 T12cc250 T12cc250 T12cc250 T10cc150 T10cc150 T16cc100
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Pumping station systems 9
Lifting
Slab thicknessDesign weight 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 84.4 102.1 150.0350 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
200 Anchors 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
250 Anchors 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
300 Anchors 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
350 Anchors 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
650 Anchors Rd20 x 127 Rd20 x 127 Rd24 x 140 Rd20 x 127
Design capacity [kN] 80 80 100 80
800 Anchors Rd20 x 127 Rd24 x 140 Rd30 x 170 Rd30 x 170
Design capacity [kN] 80 100 138.4 138.4
900 Anchors Rd20 x 127 Rd24 x 140 Rd30 x 170
Only cast on site
Design capacity [kN] 80 100 138.4
1000 Anchors Rd20 x 127 Rd30 x 170 Rd30 x 170
Design capacity [kN] 80 138.4 138.4
1100 Anchors Rd20 x 127 Rd30 x 170Design capacity [kN] 80 138.4
1200 Anchors Rd24 x 140 Rd30 x 170
Design capacity [kN] 100 138.4
1300 Anchors Rd24 x 140 Rd30 x 170
Design capacity [kN] 100 138.4
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Pumping station systems9
Dimensions of concrete covers
Version 1, cover with concrete ring
T M 0
6 2 0 4 6 3 4 1 4
D600/D800E
B
C
220
D
FK [kN]3 4 5
1F
G
2
Lifting anchors
Pit ∅1200-3000
T M 0 6 2 0 4
5 3 4 1 4
A
220
A
2 2 0
E
3 3
3 LA
32
4
1
3
5
FK [kN]
Concrete C40/50-2
Min. thickness of concrete ontop of the reinforcement
35 mm
Concrete exposure class XC4
Concrete exposure classwithout pavement or covering
XF4
Reinforcement B500BMax. angle of inclination 25 °
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Pumping station systems 9
Slab dimensions
Pumping stations, 1000, 1200, 1400 and 1600
Pumping stations, 1800, 2000 and 2200
Pumping stations, 3000
Pit diameter Load 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
LoadFK
[kN]
Slab dimensions[mm]
Reinforcement
A B C D1. Main
bars2. Opening
bars x 8E
[mm]3. Stirrups
F[mm]
G[mm]
4. Topbars
5. Aroundbars
Anchorbolts
Openingdiameter600 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
Openingdiameter800 mm
A15 2500 100 50 300 T10cc250 - - T10cc250 400 50 - T10 Rd16 x 80
B125 2500 150 50 300 T10cc200 T12cc200L1600 400 T10cc200 400 80 - 2T10 Rd16 x 80
C250 2500 200 50 300 T12cc250 T12cc200L1600 400 T10cc150 600 130 T8cc200 2T12 Rd20 x 127
D400 2500 200 50 300 T12cc125 T12cc125L1600 500 T10cc125 600 130 T8cc200 3T12 Rd20 x 127
LoadFK
[kN]
Slab dimensions[mm]
Reinforcement
A B C D1. Main
bars2. Opening
bars x 8E
[mm]3. Stirrups
F[mm]
G[mm]
4. Topbars
5. Aroundbars
Anchorbolts
Openingdiameter600 mm
A15 3500 100 50 300 T10cc250 T10cc250L1400 500 T10cc250 400 50 - T10 Rd20 x 127
B125 3500 150 50 300 T10cc175 T12cc175L1600 525 T10cc175 400 80 - 2T10 Rd20 x 127
C250 3500 200 50 300 T12cc200 T12cc100L1600 500 T10cc200 600 130 T8cc200 2T12 Rd24 x 140
D400 3500 200 50 300 T12cc125 T16cc125L1800 500 T10cc125 600 130 T8cc200 2T12 Rd24 x 140
Openingdiameter800 mm
A15 3500 100 50 300 T10cc250 T10cc250L1400 500 T10cc250 400 50 - T10 Rd20 x 127
B125 3500 150 50 300 T10cc150 T10cc150L1400 600 T10cc150 400 80 - 2T10 Rd20 x 127
C250 3500 200 50 300 T12cc175 T12cc175L1600 525 T10cc175 600 130 T8cc200 2T10 Rd24 x 140
D400 3500 200 50 300 T12cc100 T12cc100L1600 600 T10cc100 600 130 T8cc200 2T12 Rd24 x 140
LoadFK
[kN]
Slab dimensions[mm]
Reinforcement
A B C D1. Main
bars2. Opening
bars x 8E
[mm]3. Stirrups
F[mm]
G[mm]
4. Topbars
5. Aroundbars
Anchorbolts
Openingdiameter600 mm
A15 4500 150 50 300 T10cc250 - - T10cc250 400 80 - T10 Rd30 x 170
B125 4500 150 50 300 T10cc175 T16cc175L1800 525 T10cc175 400 80 - 2T10 Rd30 x 170
C250 4500 200 50 300 T10cc200 T16cc100L1800 500 T10cc200 600 130 T8cc200 2T10 Rd30 x 170
D400 4500 200 50 300 T12cc150 T16cc75L1800 525 T10cc150 600 130 T8cc200 2T12 Rd30 x 170
Openingdiameter800 mm
A15 4500 150 50 300 T10cc250 - - T10cc250 400 80 - T10 Rd30 x 170
B125 4500 150 50 300 T10cc150 T12cc150L1600 600 T10cc150 400 80 - 2T10 Rd30 x 170
C250 4500 200 50 300 T12cc175 T16cc175L1800 525 T10cc175 600 130 T8cc200 2T10 Rd30 x 170
D400 4500 200 50 300 T12cc100 T16cc100L1800 600 T10cc100 600 130 T8cc200 2T12 Rd30 x 170
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Pumping station systems9
Version 2, cover with air space
T M 0 6
3 7 0 7 0 9 1 5
300
3
150
2T1
2
4
100 T10Max. 25
2 5 0
3 0 0
5 5 0
1 5 0
5 0
1 5 0
1 0 0 100
6
Max. 25
5
1
7
Pit ∅1000-3000
800...1500
A: Width of concrete slab
Compacted coarse aggregategravel
T M 0 6 3 7 0 8 0 9 1 5
A/5
A / 5
8 0 0
7 3
1
5
6
4
2
Lifting anchors
* Without pavement or covering XF4.
Concrete Reinforcement Lifting
Strength class C40/50-2 Reinforcement T: B500B Max. angle of inclination 25 °
Min. thickness of the concrete ontop of the reinforcement
35 mm
Exposure classes XF4*
Water-to-cement ratio ≤ 0.45
Max. chloride content 0.4 %
Max. water absorption by mass ≤ 6 %
H a t c h
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41
Pumping station systems 9
Slab dimensions
Pumping stations, 1000, 1200, 1400 and 1600
Pumping stations, 1800, 2000 and 2200
Pumping stations, 3000
Pit diameter Load 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
Load FK[kN]
Slab dimensions[mm]
Reinforcement
A B C D1. Main
bars2. Opening
bars3. Stirrups
around4. Opening
stirrups5. Top bars
6.Overhangstirrups
7. Circularstirrups
Anchorbolts x 4
A15 2500 400 400 600 T10cc250 - T8cc250 T8cc250 T8cc200 T8cc250 T10cc250 Rd24 x 140
B125 2500 400 600 800 T10cc250 3T12cc200 T8cc250 T12cc250 T8cc200 T12cc225 T10cc250 Rd24 x 140
C250 2500 500 800 1000 T12cc250 4T12cc150 T10cc250 T16cc225 T8cc200 T16cc200 T10cc200 Rd24 x 140D400 2500 500 800 1000 T12cc150 3T16cc200 T10cc150 T16cc125 T8cc200 T16cc125 T10cc150 Rd24 x 140
Load FK[kN]
Slab dimensions[mm]
Reinforcement
A B C D1. Main
bars2. Opening
bars3. Stirrups
around4. Opening
stirrups5. Top bars
6.Overhangstirrups
7. Circularstirrups
Anchorbolts x 4
A15 3100 400 400 600 T10cc250 - T8cc250 T8cc250 T8cc200 T8cc250 T10cc250 Rd30 x 170
B125 3100 400 600 800 T10cc200 3T12cc200 T8cc200 T12cc250 T8cc200 T12cc225 T10cc250 Rd30 x 170
C250 3100 500 800 1000 T12cc200 4T12cc150 T10cc200 T16cc225 T8cc200 T16cc200 T10cc200 Rd30 x 170
D400 3100 500 800 1000 T12cc100 3T16cc200 T10cc100 T16cc125 T8cc200 T16cc125 T10cc150 Rd30 x 170
Load FK[kN]
Slab dimensions[mm]
Reinforcement
A B C D1. Main
bars2. Opening
bars3. Stirrups
around4. Opening
stirrups5. Top bars
6.Overhangstirrups
7. Circularstirrups
Anchorbolts x 6
A15 3900 400 400 600 T10cc250 - T8cc250 T8cc250 T8cc200 T8cc250 T10cc250 Rd24 x 140
B125 3900 400 600 800 T10cc150 3T12cc200 T8cc200 T12cc250 T8cc200 T12cc225 T10cc250 Rd24 x 140
C250 3900 500 800 1000 T12cc150 4T12cc150 T10cc150 T16cc225 T8cc200 T16cc200 T10cc200 Rd24 x 140
D400 3900 500 800 1000 T12cc100 3T16cc200 T10cc100 T16cc125 T8cc200 T16cc125 T10cc150 Rd24 x 140
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ct C ent er
42
Pumping station systems0
10. Grundfos Product Center
All the information you need in one place Downloads
Performance curves, technical specifications, pictures, dimensional drawings, motorcurves, 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 downloadinstallation and operating instructions, databooklets, service instructions, etc. in PDF format.
"SIZING" enables you tosize a pump based onentered data and selectionchoices.
Online search and sizing tool to help you
make the right choice.
http://product-selection.grundfos.com
"REPLACEMENT" enables you to find a replacementproduct. Search results will include information on thefollowing:
• the lowest purchase price• the lowest energy consumption• the lowest total life cycle cost.
"CATALOGUE" gives youaccess to the Grundfosproduct catalogue.
"LIQUIDS" enables you to find pumpsdesigned for aggressive, flammableor other special liquids.
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98697625 0615 n a m e G r u n d f o s ,
t h e G r u n d f o s l o g o , a n d b e t h i n k i n n o v a t e
a r e r e g i s t e r e d t r a d e m a r k s o w n e d b y G r u n d f o s H o l d i n g A / S
o r G r u n d f o s A / S ,
D e n m a r k .
A l l r i g h t s r e s e r v e d w o r l d w i d e .
© C o p y r i g h t G r u n d f o s H o l d i n g A / S