Drainage Pumps

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  1. Grundfos Unilift KP 150-M-1 Submersible Pump - Without Float - 230v

    011H6000

    Grundfos - Unilift KP 150-M-1 Submersible Pump - Without Float - 230V

    Stainless steel manual sump pump, max flow rate 2.3l/sec and max head 5m, 1 1/4" threaded connections and 10mm solids handling

    £534.00 RRP £347.10 £289.25
    In Stock 2-3 day delivery
    Delivery Icon Free Standard Delivery
  2. Grundfos Unilift AP50B.50.11.3V Submersible Wastewater Pump - 400v - Three Phase - 484 Ltr/min

    96468195

    Grundfos - Unilift AP50B.50.11.3V Submersible Wastewater Pump - 400V - Three Phase - 484 Ltr/min.

    UNILIFT AP50B is a stainless-steel submersible pump designed for pumping wastewater with particles up to 50 mm. It can be installed on an auto coupling, allowing for easy maintenance and other purposes.

    £1,705.20 RRP £1,108.38 £923.65
    In Stock In stock
    Delivery Icon Free Standard Delivery
  3. Grundfos Unilift AP50B.50.08.3V Submersible Wastewater Pump - 400v - Three Phase - 400 Ltr/min

    96468194

    Grundfos - Unilift AP50B.50.08.3V Submersible Wastewater Pump - 400V - Three Phase - 400 Ltr/min.

    UNILIFT AP50B is a stainless-steel submersible pump designed for pumping wastewater with particles up to 50 mm. It can be installed on an auto coupling, allowing for easy maintenance and other purposes.

    £1,447.20 RRP £940.68 £783.90
    In Stock In stock
    Delivery Icon Free Standard Delivery
  4. Grundfos Unilift AP35B.50.08.3V Submersible Wastewater Pump - 400v - Three Phase - 349 Ltr/min

    96468193

    Grundfos - Unilift AP35B.50.08.3V Submersible Wastewater Pump - 400V - Three Phase - 349 Ltr/min.

    UNILIFT AP35B is a stainless-steel submersible pump designed for pumping effluents with particles up to 35 mm. It can be installed on an auto coupling, allowing for easy maintenance and other purposes.

    £1,214.40 RRP £789.36 £657.80
    In Stock In stock
    Delivery Icon Free Standard Delivery
  5. Grundfos Unilift AP35B.50.08.1V Submersible Wastewater Pump - 230v - Single Phase - 349 Ltr/min

    96004575

    Grundfos - Unilift AP35B.50.08.1V Submersible Wastewater Pump - 230V - Single Phase - 349 Ltr/min. - Stainless Steel

    UNILIFT AP35B.50.08.1V
    Submersible effluent pump unit

    Vertical single-stage Stainless Steel submersible pump with integrated submersible 1-phase motor.

    The pump is equipped with ring stand and carrying handle and is supplied with a 10 m mains cable.

    The impeller is a VORTEX impeller for 35 mm free passage appropriate for pumping surface water, groundwater, wastewater and similar.

    The pump has a double shaft seal and an intermediate oil chamber pre-filled with non-toxic special oil.

    The motor is insulation class F with thermal overload protection and has long-life deep-groove greased-for-life ball bearings.

    The pump has Rp 2 inch discharge port and is ready for installation either free-standing or on an auto-coupling assembly.

    Suitable for: Commercial wastewater, Domestic wastewater


    £1,119.60 RRP £727.74 £606.45
    In Stock 2-3 day delivery
    Delivery Icon Free Standard Delivery
  6. Grundfos Unilift AP35B.50.06.3V Submersible Wastewater Pump - 400v - Three Phase - 300 Ltr/min

    96468190

    Grundfos - Unilift AP35B.50.06.3V Submersible Wastewater Pump - 400V - Three Phase - 300 Ltr/min.

    UNILIFT AP35B is a stainless-steel submersible pump designed for pumping effluents with particles up to 35 mm. It can be installed on an auto coupling, allowing for easy maintenance and other purposes.

    £1,036.80 RRP £673.92 £561.60
    In Stock In stock
    Delivery Icon Free Standard Delivery
  7. AMA PORTER 501 ND

    KSB-39017103

    KSB - AMA Porter 501 ND Submersible Drainage Pump - 3 Phase - No Float Switch - 400V - 283 Ltr/min

    KSB Ama-Porter is a vertical, single-stage, fully floodable submersible wastewater pump family used for pumping wastewater containing solid matter and domestic sewage (model dependent).

    The range is supplied in different configurations, often distinguished by motor type and whether a float switch/level control is included (variant dependent).

    £1,302.24 RRP £708.00 £590.00
    In Stock In stock
    Delivery Icon Free Standard Delivery
  8. AMA PORTER 502 ND 3PH

    KSB-39017104

    KSB - AMA Porter 502 ND Submersible Drainage Pump - 3 Phase - No Float Switch - 400V - 283 Ltr/mim

    KSB Ama-Porter 502 is a submersible wastewater pump in the Ama-Porter range, commonly listed for pumping wastewater containing solids and domestic sewage (variant dependent).

    Suppliers typically differentiate variants by motor type and whether a float switch is fitted (e.g., SE/NE/ND style suffixes, listing dependent).

    £1,758.77 RRP £967.20 £806.00
    In Stock In stock
    Delivery Icon Free Standard Delivery
  9. AMA PORTER 601 ND

    KSB-39017109

    KSB - AMA Porter 601 ND Submersible Drainage Pump - 3 Phase - Without Float Switch - 400V - 283 Ltr/min - 21m Head

    A vertical single-stage fully floodable submersible waste water pump in close-coupled design (grey Cast Iron variant), non-explosion-proof.

    Appropriate for handling waste water, especially waste water containing long fibres and solid substances, fluids containing gas/air, removing waste water from flooded rooms or surfaces.

    High operating reliability even under tough operating conditions, due to generously sized motor, thermal overload protection by temperature switch integrated in the winding, and encapsulated, watertight motor design.

    Safe connection Plug-type connector, polarized to prevent incorrect insertion.

    Service-friendly right down to details: wetted bolts made of Stainless Steel. This product is manufactured by KSB. Easy to dismantle, even after years of operation.

    Easy installation and removal Automatic, bolt-free connection for stationary installation; leakage prevented by flexible sealing.

    Trouble-free operation Clogging by coarse particles is prevented by

    ¢ large passage (free-flow impeller "F³)

    ¢ by cutter with high mechanical resistance for waste water (cutter "S³)

    Long service life thanks to shaft made of corrosion-resistant Stainless Steel and bi-rotational mechanical seal with special SiC/Al2 O3 contact faces.

    Installation Kit Not Included

    The KSB AMA Porter 601 ND Submersible Drainage Pump - 3 Phase - Without Float Switch is a Submersible product. Voltage for this item is 400V. It has an actual flow rate of 283 Ltr/min. The maximum head for this pump is 21m.


    £2,089.18 RRP £1,149.60 £958.00
    In Stock In stock
    Delivery Icon Free Standard Delivery
  10. Ama Porter 602ND

    KSB-39017110

    KSB - Ama Porter 602 ND Submersible Drainage Pump - 3 Phase - Without Float Switch - 400V - 283 Ltr/min - 21m Head

    Applications Installation Kit Not Included It is recommended to purchase the Portable Installation Kit, which includes a hosetail, feet, and fixings, for optimal performance.

    £2,243.21 RRP £1,233.60 £1,028.00
    In Stock In stock
    Delivery Icon Free Standard Delivery
  11. AMA PORTER 501 NE

    KSB-39017576

    KSB - AMA Porter 501 NE Submersible Drainage Pump - Single Phase - Without Float Switch - 240V - 283 Ltr/min

    A vertical single-stage fully floodable submersible waste water pump in close-coupled design (grey Cast Iron variant), non-explosion-proof.

    Appropriate for handling waste water, especially waste water containing long fibres and solid substances, fluids containing gas/air, removing waste water from flooded rooms or surfaces.

    High operating reliability even under tough operating conditions, due to generously sized motor, thermal overload protection by temperature switch integrated in the winding, and encapsulated, watertight motor design.

    Safe connection Plug-type connector, polarized to prevent incorrect insertion.

    Service-friendly right down to details: wetted bolts made of Stainless Steel. This product is manufactured by KSB. Easy to dismantle, even after years of operation.

    Easy installation and removal Automatic, bolt-free connection for stationary installation; leakage prevented by flexible sealing.

    Trouble-free operation Clogging by coarse particles is prevented by

    ¢ large passage (free-flow impeller "F³)

    ¢ by cutter with high mechanical resistance for waste water (cutter "S³)

    Long service life thanks to shaft made of corrosion-resistant Stainless Steel and bi-rotational mechanical seal with special SiC/Al2 O3 contact faces.

    Installation Kit Not Included

    The KSB AMA Porter 501 NE Submersible Drainage Pump - Single Phase - Without Float Switch is a Submersible product. Voltage for this item is 240V. It has an actual flow rate of 283 Ltr/min.


    £1,302.24 RRP £708.00 £590.00
    In Stock In stock
    Delivery Icon Free Standard Delivery
  12. AMA PORTER 502 NE 1PH

    KSB-39017577

    KSB - AMA Porter 502 NE Submersible Drainage Pump - Single Phase - No Float Switch - 240V - 283 Ltr/min

    A vertical single-stage fully floodable submersible waste water pump in close-coupled design (grey Cast Iron variant), non-explosion-proof.

    Appropriate for handling waste water, especially waste water containing long fibres and solid substances, fluids containing gas/air, removing waste water from flooded rooms or surfaces.

    High operating reliability even under tough operating conditions, due to generously sized motor, thermal overload protection by temperature switch integrated in the winding, and encapsulated, watertight motor design.

    Safe connection Plug-type connector, polarized to prevent incorrect insertion.

    Service-friendly right down to details: wetted bolts made of Stainless Steel. This product is manufactured by KSB. Easy to dismantle, even after years of operation.

    Easy installation and removal Automatic, bolt-free connection for stationary installation; leakage prevented by flexible sealing.

    Trouble-free operation Clogging by coarse particles is prevented by

    ¢ large passage (free-flow impeller "F³)

    ¢ by cutter with high mechanical resistance for waste water (cutter "S³)

    Long service life thanks to shaft made of corrosion-resistant Stainless Steel and bi-rotational mechanical seal with special SiC/Al2 O3 contact faces.

    Installation Kit Not Included

    The KSB AMA Porter 502 NE Submersible Drainage Pump - Single Phase - No Float Switch is a Submersible product. Voltage for this item is 240V. It has an actual flow rate of 283 Ltr/min.


    £1,758.77 RRP £967.20 £806.00
    In Stock In stock
    Delivery Icon Free Standard Delivery
  13. Ama Porter 503NE

    KSB-39017578

    KSB - Ama Porter 503 NE Submersible Drainage Pump - Single Phase - No Float Switch - 230V - 283 Ltr/min

    A vertical single-stage fully floodable submersible waste water pump in close-coupled design (grey Cast Iron variant), non-explosion-proof.

    Appropriate for handling waste water, especially waste water containing long fibres and solid substances, fluids containing gas/air, removing waste water from flooded rooms or surfaces.

    High operating reliability even under tough operating conditions, due to generously sized motor, thermal overload protection by temperature switch integrated in the winding, and encapsulated, watertight motor design.

    Safe connection Plug-type connector, polarized to prevent incorrect insertion.

    Service-friendly right down to details: wetted bolts made of Stainless Steel. This product is manufactured by KSB. Easy to dismantle, even after years of operation.

    Easy installation and removal Automatic, bolt-free connection for stationary installation; leakage prevented by flexible sealing.

    Trouble-free operation Clogging by coarse particles is prevented by

    ¢ large passage (free-flow impeller "F³)

    ¢ by cutter with high mechanical resistance for waste water (cutter "S³)

    Long service life thanks to shaft made of corrosion-resistant Stainless Steel and bi-rotational mechanical seal with special SiC/Al2 O3 contact faces.

    Installation Kit Not Included

    The KSB Ama Porter 503 NE Submersible Drainage Pump - Single Phase - No Float Switch is a Submersible product. Voltage for this item is 230V. It has an actual flow rate of 283 Ltr/min.


    £1,758.77 RRP £967.20 £806.00
    In Stock In stock
    Delivery Icon Free Standard Delivery
  14. Ama Porter 601NE

    KSB-39017580

    KSB - Ama Porter 601 NE Submersible Drainage Pump - Single Phase - No Float Switch - 240V - 500 Ltr/min - 8m Head

    A vertical single-stage fully floodable submersible waste water pump in close-coupled design (grey Cast Iron variant), non-explosion-proof.

    Appropriate for handling waste water, especially waste water containing long fibres and solid substances, fluids containing gas/air, removing waste water from flooded rooms or surfaces.

    High operating reliability even under tough operating conditions, due to generously sized motor, thermal overload protection by temperature switch integrated in the winding, and encapsulated, watertight motor design.

    Safe connection Plug-type connector, polarized to prevent incorrect insertion.

    Service-friendly right down to details: wetted bolts made of Stainless Steel. This product is manufactured by KSB. Easy to dismantle, even after years of operation.

    Easy installation and removal Automatic, bolt-free connection for stationary installation; leakage prevented by flexible sealing.

    Trouble-free operation Clogging by coarse particles is prevented by

    ¢ large passage (free-flow impeller "F³)

    ¢ by cutter with high mechanical resistance for waste water (cutter "S³)

    Long service life thanks to shaft made of corrosion-resistant Stainless Steel and bi-rotational mechanical seal with special SiC/Al2 O3 contact faces.

    Installation Kit Not Included

    The KSB Ama Porter 601 NE Submersible Drainage Pump - Single Phase - No Float Switch is a Submersible product. Voltage for this item is 240V. It has an actual flow rate of 500 Ltr/min. The maximum head for this pump is 8m.


    £2,089.18 RRP £1,149.60 £958.00
    In Stock In stock
    Delivery Icon Free Standard Delivery
  15. Ama Porter 602NE

    KSB-39017581

    KSB - Ama Porter 602 NE Submersible Drainage Pump - Single Phase - Without Float Switch - 230V - 283 Ltr/min - 21m Head

    A vertical single-stage fully floodable submersible waste water pump in close-coupled design (grey Cast Iron variant), non-explosion-proof.

    Appropriate for handling waste water, especially waste water containing long fibres and solid substances, fluids containing gas/air, removing waste water from flooded rooms or surfaces.

    High operating reliability even under tough operating conditions, due to generously sized motor, thermal overload protection by temperature switch integrated in the winding, and encapsulated, watertight motor design.

    Safe connection Plug-type connector, polarized to prevent incorrect insertion.

    Service-friendly right down to details: wetted bolts made of Stainless Steel. This product is manufactured by KSB. Easy to dismantle, even after years of operation.

    Easy installation and removal Automatic, bolt-free connection for stationary installation; leakage prevented by flexible sealing.

    Trouble-free operation Clogging by coarse particles is prevented by

    ¢ large passage (free-flow impeller "F³)

    ¢ by cutter with high mechanical resistance for waste water (cutter "S³)

    Long service life thanks to shaft made of corrosion-resistant Stainless Steel and bi-rotational mechanical seal with special SiC/Al2 O3 contact faces.

    Installation Kit Not Included

    The KSB Ama Porter 602 NE Submersible Drainage Pump - Single Phase - Without Float Switch is a Submersible product. Voltage for this item is 230V. It has an actual flow rate of 283 Ltr/min. The maximum head for this pump is 21m.


    £2,243.21 RRP £1,233.60 £1,028.00
    In Stock In stock
    Delivery Icon Free Standard Delivery
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Drainage Pumps

Drainage Pumps

Drainage pumps move unwanted water fast, whether it’s rain, surface water, or pooling from construction and landscaping. Submersible models handle both clean and dirty water, while some feature automatic switching when water reaches a set level.

 

Ideal for basements, yards, or low-lying areas, these pumps make short work of water that would otherwise cause problems. Some units can tackle solids, debris, or even effluent, making them flexible enough for multiple tasks in homes or commercial spaces.

 

At Pumpify, we stock drainage pumps from top brands like Grundfos, Ebara, and Weda, covering everything from compact domestic units to heavy-duty commercial solutions. Simple to install and easy to maintain, they keep properties dry and protected without fuss.