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Grundfos Alpha2L 20-45N (150) 'A' Rated/EuP Ready Hot Water Service Circulator 240V (replaced by Alpha1 20-45N 98475986)

MRRP £395.00 + VAT Our price £345.00 (+ VAT) Incl. VAT: £414.00
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This pump is now obsolete and has been replaced by the Alpha1 20-45N part number 98475986.

The Grundfos ALPHA2L 20-45N (150) 'A' Rated/EuP Ready domestic hot water service circulator is the most advanced energy efficient domestic circulator of its kind. It is the ideal choice for a variety of domestic hot water systems, with both variable speed pressure controlled operation and standard selectable three speed operation.

The ALPHA2L is an A Rated Energy labelled product, achieving the highest possible energy savings under the energy labelling scheme.

The reduction in power consumption has been achieved by using the latest permanent magnet motor technology. Using pressure controlled operation power consumption can be reduced to as low as 5 watts.

This pump has 150mm port to port dimensions. Fittings not included, see accessories tab below for more options.

More Information
SKU 98094952
Manufacturer Grundfos
Manufacturers Warranty 2 Years
GTIN 5710628917721
Weight 1.8 Kg
Dimensions 150mm (h) x 86mm (w) x 154mm (d)
Motor Size (kW/W) 7-45W
Full Load Current (FLC) 0.07-0.34A
Voltage 240V 1Ph 50Hz
Max Flow 2.7m3/hr
Max Head 4.5m
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 £60 + 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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