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Grundfos Unilift AP 50.50.11.A3, Dirty Water Pump with Floatswitch 415V

MRRP £2,155.00 + VAT Our price £1,400.00 (+ VAT) Incl. VAT: £1,680.00
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Grundfos Unilift AP range offers drainage, wastewater and sewage pumps for a wide range of applications in building services, both private, commercial and industrial sectors.

  • All 3 Phase AP pumps ending in .3 are supplied without Floatswitch and Starter.
  • All 3 Phase AP pumps ending in .A3 are supplied with Floatswitch and Starter.

The AP pumps are designed for more demanding wastewater tasks, like groundwater lowering and black water work. The AP range is renowned for its reliable performance and low maintenance level.

The AP 50.50.11.A3 pump has 1.1kW, 415V 3Ph 50Hz motor with starter.  All 3 Phase units require an external starter.  Starters are supplied with all .A3 models.

The AP 50 range has 2" BSP female discharge port.

More Information
SKU 96010935
GTIN 5700390901202
Weight 17.9 Kg
Dimensions 436mm high x 241mm Diameter
Manufacturer Grundfos
Manufacturers Warranty 2 Years
Material Stainless Steel
Connection Type 2 Inch BSP Female
Voltage 415V 3Ph 50Hz
Max Flow 9.4 l/sec
Max Head 13m
Full Load Current (FLC) 3.0A
Cable Length 10 Metres
Float Switch Yes


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 avaialble 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

Please click here to view International delivery rates.

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.


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.

File Downloads

(Size: 5.4 MB)
Grundfos Unilift CC, KP and AP Submersible Pump Data Sheet
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