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Submersible pumps for drainage water

Submersible drainage pumps for clean and waste water

Submersible drainage pumps are designed for pumping clean, rainwater, drainage and slightly polluted wastewater. They are suitable for draining basements, garages, shafts, yards and other household, building and professional sites.

Depending on the specific model, the pumps can be used for temporary portable or permanent stationary installation. In some applications, installation with an auto-coupling system is possible, which facilitates servicing and removal of the pump.

When choosing a suitable drainage pump, the type of water, the size of the solid particles, the required flow rate and head, the installation depth, the connection method and the need for automatic activation via a float must be taken into account.

Applications of drainage pumps

  • Drainage of basements, cellars, garages and shafts.
  • Pumping of rainwater and drainage water.
  • Discharge of clean and slightly polluted wastewater.
  • Temporary or permanent drainage of residential and public facilities.

If you are not sure which model is suitable, consider the type of water, the required pumping height, the desired flow rate and the installation conditions.

Brand: Grundfos Stock: In Stock
Suitable for: Wastewater – Public buildings Domestic wastewater Grundfos submersible drainage pumps (KPC) are available with motors from 0.9-2.6 kW. T..
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215.97€
Ex Tax:215.97€
Brand: Grundfos Stock: In Stock
.unilift-ap12-product { --ap12-blue: #005eb8; --ap12-dark: #1f2933; --ap12-border: #d9e1e8; --ap12-light: #f4f7fa; max-width: 1100px; ..
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749.04€
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.unilift-ap35b-product { --ap35b-blue: #005eb8; --ap35b-dark: #1f2933; --ap35b-border: #d9e1e8; --ap35b-light: #f4f7fa; max-width: 1100..
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618.66€
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.unilift-ap50b-product { --ap50b-blue: #005eb8; --ap50b-dark: #1f2933; --ap50b-border: #d9e1e8; --ap50b-light: #f4f7fa; max-width: 1100..
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833.41€
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Brand: Grundfos Stock: In Stock
.unilift-kp-product { --kp-blue: #005eb8; --kp-dark: #1f2933; --kp-border: #d9e1e8; --kp-light: #f4f7fa; max-width: 1100px; margin: ..
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370.69€
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.unilift-apg-product { --apg-blue: #005eb8; --apg-dark: #1f2933; --apg-border: #d9e1e8; --apg-light: #f4f7fa; max-width: 1100px; mar..
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1,032.81€
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Brand: Grundfos Stock: In Stock
.unilift-cc-product { --cc-blue: #005eb8; --cc-dark: #1f2933; --cc-border: #d9e1e8; --cc-light: #f4f7fa; max-width: 1100px; margin: ..
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253.09€
Ex Tax:253.09€
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Frequency Asked Questions (FAQs)

What are submersible drainage pumps used for?
Submersible drainage pumps are used for pumping clean, drainage, rainwater, non-aggressive and grey wastewater. They are suitable for draining shafts, basements, garages, yards and other sites.
What is the difference between a drainage pump and a sewage pump?
The drainage pump is selected for clean, drainage or slightly contaminated water according to the permissible particle size. For wastewater with more or larger solid particles, a pump designed for this environment is required, for example a model with a VORTEX impeller or a cutting system.
Which pump is suitable for domestic wastewater in a pressure system?
UNILIFT APG is a submersible pump with a cutting system, designed for pumping domestic wastewater in pressure systems.
What is UNILIFT AP12 suitable for?
UNILIFT AP12 is suitable for pumping non-aggressive water and grey waste water with particles up to 12 mm. It can be used as a portable or stationary pump.
What is UNILIFT AP50B suitable for?
UNILIFT AP50B is suitable for wastewater with particles up to 50 mm. In a suitable system, it can be installed with an auto-coupling connection, which makes it easier to remove for servicing.
What is UNILIFT KP suitable for?
UNILIFT KP is suitable for non-aggressive water and slightly contaminated grey waste water with particles up to 10 mm. It can be used portable or stationary, inside and outside buildings.
Can a drainage pump operate automatically?
Yes, some models have a float switch or can work with a suitable external control, which allows automatic switching on and off according to the water level.
How do I choose a drainage pump?
Consider the type of water, the maximum particle size, the required flow rate and pressure, the depth and location of installation, the power supply and the need for a float, auto-coupling or other automation.
Can a drain pump pump water out of a toilet?
Only if the specific model is specifically designed for faecal wastewater and has a suitable design, e.g. a cutting system. Do not use a pump that is not designed for faecal wastewater for clean, drainage or grey water.
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