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Grundfos Alpha 2L 15-50 (55237)

Suitable for 40°C. 1½" BSP connection. Plug and pump - no need to open terminal box. IP42. EuP 2013 and 2015 compliant.

  • 7 Speed Settings
  • ErP Compliant
  • 5 Year Manufacturer's Guarantee
  • 5m Max. Delivery Head
  • 2°C to 110°C Max Temp. Range
  • Flow Volume Q Maximum 3.5m³/h
  • 0.032kW Maximum Applications
  • 3 Fixed Speeds & 4 Variable
  • 3 Fixed Speeds & 4 Variable
  • ErP Compliant

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£135.99INC VAT

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Grundfos Alpha 2L 15-50 is rated 4.6 out of 5 by 11.
  • y_2017, m_8, d_22, h_4
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Rated 5 out of 5 by from Great product I would recommend this as it is great quality.it is the most reliable product I have used and would not use any thing less as you need the job done once
Date published: 2017-08-20
Rated 4 out of 5 by from Very quite pump Easy to fit as i replaced a old one that was making a lot of noise It works good and I'm very happy wil it
Date published: 2017-08-20
Rated 5 out of 5 by from Replacement pump Very quiet and a high quality product which was easy to fit
Date published: 2017-03-24
Rated 5 out of 5 by from Very quiet quality pump Bought to replace a TP pump that was getting very noisy and vibrating. Easy to swap over, easy to connect the power cable to the power plug, plug everything in and switch on and away you go. This pump comes with a 5 yr warranty and has ceramic bearings, so am very hopeful for a long life. This pump is so quiet in operation - you can't hear it running.
Date published: 2016-12-07
  • y_2017, m_8, d_22, h_4
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_11
  • loc_en_GB, sid_55237, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix

fitting

Can I leave the body of an UPS2 in place and just install the pump head of the Alpha 2 on to it, they appear to have the same body
Asked by: Ianj8793

Hi does this increase the pressure of the dhw as well as central heating return and flow? I need to increase pressure in about 9 kitchen taps and 15 rads (optional) The showers are electric and fine.

Asked by: Abzaa
  • y_2017, m_8, d_22, h_9CST
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Specification
Brand Grundfos
Central Heating Pump Product Type Domestic Pumps
Connection Type 1½" BSP Connection
IP Rating IP42
Manufacturer Guarantee 2 Year Manufacturer's Guarantee (T&Cs Apply)
Max Pump Head Size 5 m
Max Pump Head Size 5 m
Pack Size 1
Pieces in Pack/Case 1
Power Output (Watts/Kw) 0.032 kW
Power Voltage Supply 230 V
Product Type Heating Pump
Temperature Range 2 to 110 °C
Total Product Weight 1.9 kg

230V. . Port to port distance: 130mm. Temperature range: 2 to 110°C. Weight: 1.9kg. 4 variable speeds consist of 2 x constant pressure and 2 x proportional pressure.

Product contents

Pump, gaskets, mains plug, installation instructions.