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Grundfos SEG.40.09.E.2.50B 0.9kW Waste Water and Sewage Grinder Pump 415V (Auto-Adapt)

MRRP £4,208.00 + VAT Our price £2,946.00 (+ VAT) Incl. VAT: £3,535.20
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The SEG range of grinder pumps from Grundfos is specifically designed for pumping effluent and untreated sewage in small communities or sparsely populated areas with no sewer systems or where gravitation systems are unsuitable.

Pressurised systems are the perfect choice for transfer of effluent and domestic sewage, and the SEG range combines cost-effectiveness with maximum protection for the environment by facilitating the use of smaller pressure pipes for minimal investment costs.

The SEG range is designed to reduce energy consumption and to keep downtime costs to a minimum, while maintaining peak performance throughout the lifetime of the system.

The SEG pumps are designed for use in:

  • industry (industrial wastewater containing fibres)
  • sparsely populated areas (domestic and municipal wastewater)
  • small villages and farms (domestic and municipal wastewater)
  • areas of difficult topography (domestic and municipal wastewater)
  • areas with high groundwater (domestic and municipal wastewater)

The Grundfos patented SEG system has many advantages:

  • easy service
  • reliable grinding
  • efficient grinding of solids down to
  • even smaller pieces
  • only one screw for the stationary grinder
  • only one additional screw for the
  • rotary grinder

This pump has a tube impeller and Auto-Adapt.

The CU100 motor starter is required with all SEG single phase pumps.  See accessories tab for details.

More Information
SKU 96878506
Manufacturer Grundfos
Manufacturers Warranty 2 Years
GTIN 5700312551171
Weight 38.0 Kg
Dimensions 468mm (h) x 216mm Diameter
Motor Size (kW/W) 0.9 kW
Full Load Current (FLC) 2,7/2,7 A
Voltage 415V 3Ph 50Hz
Max Flow 4.44 l/sec
Max Head 14.5m
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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