Grundfos Unilift AP
Grundfos Unilift AP_2
Grundfos Unilift AP_3
Grundfos Unilift AP
Grundfos Unilift AP_2
Grundfos Unilift AP_3

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Unilift AP Range

The Unilift AP are stainless steel submersible drainage pumps for portable and permanent installation.

Enquire About This Range

  • Description

    The Grundfos Unilift AP range comprises single-stage submersible drainage pumps designed for temporary, portable or permanent free-standing installation.

    The range includes semi-open and vortex impeller options, with the model number indicating the maximum spherical particle size the pump can handle. Stainless steel construction provides durability, while the integrated cooling sleeve helps maintain reliable operation when submerged.

    The pumps can be supplied with or without a float switch, allowing automatic or manual operation to suit the application. They can also be installed freestanding or with an auto-coupling system.

  • Applications

    The Unilift AP range is suitable for pumping:

    • Water and rainwater in horticulture
    • Water from rivers and lakes
    • Rainwater and drainage water
    • Flood water
    • Water from containers, ponds and tanks
    • Effluents from showers, washing machines and sinks below sewer level
    • Pool water
    • Ditch drainage water
    • Groundwater
    • Domestic effluent from septic systems
    • Liquids containing fibres from light industry and laundries
    • Effluents from viaducts and underpasses
    • Drainage water from garage sprinkler systems
  • Specifications

    Maximum flow rate: 18–32 m³/h
    Maximum head: 11-17m
    Liquid temperature: 0°C to +55°C
    Maximum particle size: Ø50 mm
    Material: Stainless steel

  • Downloads

    To download the documents, simply click the file name below:

    Grundfos Unilift AP Datasheets

Why Choose the Grundfos Unilift AP Range?

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Flexible Installation

Suitable for temporary, portable and permanent free-standing installations.

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Particle Handling

Different models accommodate spherical particles ranging from fine drainage debris to 50mm.

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Impeller Choice

Semi-open and vortex impeller options provide flexibility across different drainage duties.

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Automatic Operation

Models with a float switch can operate automatically when water levels change.

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Tough Construction

Stainless steel construction provides a solid solution for demanding drainage environments.

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High Performance

The range delivers flow rates up to 32m³/h and heads up to 17m for high-demand drainage applications.