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Grundfos SL1.50.65.11.E.2.50B.B (Auto-Adapt) Sewage and Wastewater Pump 1.1kW 415V

MRRP £3,574.00 + VAT Our price £2,502.00 (+ VAT) Incl. VAT: £3,002.40
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The Grundfos SL/SLV pumps are SuperVortex (free-flow) and single channel impeller pumps specifically designed for pumping sewage and wastewater in a wide  range of municipal, private and industrial applications.  The pumps are available with motors of 0.6 kW and up to and including 2.6 kW.

The SL1.50.65.11.E.2.50B.B 415V 3ph 50Hz has a Tube Impeller and DN65 port dimensions.

The pumps are available for:

  • submerged installation on auto-coupling system
  • submerged installation, free-standing




  • municipal wastewater
  • wastewater with high content of fibres (SuperVortex impeller)
  • drainage water and groundwater
  • domestic wastewater
  • industrial wastewater
  • process and cooling water
  • municipal network pumping stations
  • public buildings
  • blocks of flats
  • factories/industry


All pumps have the following features:

  • Watertight cable entry of corrosion-resistant polyamide
  • Power supply cable incorporating wires for thermal sensors in the motor windings
  • No additional cable required for sensors in pumps with sensors
  • Monitoring of operating conditions for pumps with sensors
  • Moisture detector for continuous monitoring of motor enclosure and automatic cut-out in case of leakage
  • Heavy-duty bearings greased for life
  • Built for frequency converter operation
  • Smooth pump surface prevents dirt and impurities from sticking to the pump
  • Self-cleaning channel impeller with long vanes reducing the risk of jamming or clogging, or Super-Vortex impeller with high pumping efficiency and less downtime
  • Explosion-proof motors for potentially explosive environments
  • Motor insulation class F (155 °C)
  • Enclosure class IP68 with thermal sensor in each phase
More Information
SKU 96878455
Manufacturer Grundfos
Manufacturers Warranty 2 Years
GTIN 5700312550334
Weight 42.0 Kg
Dimensions 588mm (h) x 242mm Diameter
Motor Size (kW/W) 1.1 kW
Full Load Current (FLC) 3.1A
Voltage 415V 3Ph 50Hz
Max Flow 17.7 l/sec
Max Head 16m
Material Cast Iron


We offer free standard delivery to any UK address on a 3-5 working day delivery time on all orders over the value of £45 + vat. This is not weight restricted

Next day delivery is charged at £12.50 + vat for items under 35kgs.  Orders need to be placed before 5pm Mon-Thurs or 4:30 on Friday for guaranteed Next Day Delivery.

Next day delivery is not available for UK Highlands and Islands. Please click the following link to view postcodes/areas that don't qualify for next day delivery.


Due to some product specifications, there may be a lead time of up to 4 weeks. This is only on a small number of products and you will be contacted upon purchase and entitled to a full refund if required.

For Items over 35kgs, please review our delivery charges here

For full delivery terms please click here

International Delivery

If you want your order delivered to a remote area please contact our one of our Sales Representatives on 0800 112 3134 before placing your order and we will assist you further.


Please note specific items may incur a restocking charge as they are made to order, the cost of which, it determined by the manufacturer not ourselves. Items that are made to order or cut to specific length e.g. Hose cut to specific length may not be entitled to a refund.

Please contact customer services for clarification.

Unused, unaltered items may be returned at the buyers expense for credit upon Anchor Pumps prior written consent and upon the terms specified by Anchor Pumps.  The buyer assumes all risk of loss of such returned goods until actual receipt and acceptance by Anchor Pumps.  Please click here to view Returns information.

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