Q: Can the pump speed be changed while running or does it need to be done when pump is off?
A: It can be changed while running.
Q: Hi, can I use this to replace a Grundfos Alpha 15-40?
A: I'm afraid not.
Q: you already told somebody that this pump is direct replacement for British Gas Multi Head G P/N 595061809 PC 0841. The spec for Grundfos UPS2 15-50/60 mentions that it can support pump head between 4 & 8m; please tell me what is the head value of "British Gas Multi Head G P/N 595061809 PC 084" so that correct speed is set after pump has been replaced.
A: You should start off with same setting on the new pump as the old one (both units have 3 settings). You can then adjust as necessary.
Q: Hi, is this pump a direct replacement for a Grundfos Selectric 4-50/130. Many thanks.
A: Yes, it is.
Q: I current have a British Gas Multi Head G P/N 59506180 PC 0841 Will this be a direct replacement.
A: Yes, it would.
Q: Hi, will this pump replace a British Gas Multihead II?
A: Yes, it will.
Q: Hi Can I replace my 32 year old pump with the one above?
The one in now is a: Grundfos UPS15-50 x 18
Model No:- U440 MK2
A: Yes you can.
Q: Would I be able to bolt the body of this pump onto the base of my existing British Gas multi head III pump made by Circulating Pumps Ltd? I really like to get away with changing the pump but not the pipework.
A: I'm afraid not. The dimensions and thread are the same, so it would not need pipework changes to change the whole pump.
Q: Is this the complete pump not just the pump head?
A: Yes it is.
Q: How do I determine which speed setting to use ? The pump is located in the falseroof with all the radiators down on the ground floor ( we live in a Bungalow ). Thanks
A: It should be low enough not to cause noise, but high enough to effectively keep the house warm. Speed II is suitable for most properties.
Q: the pump that I am replacing has the electrical box on the right. does this pump come with that option as there is not room on the left.
A: Yes you can have it on either side simply by rotating the head on the body. (Flow direction is determined by the body)
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Ask a question about Grundfos UPS2 15-50/60 A-Rated Pump
UPS2 is the perfect replacement option to optimize efficiency in domestic heating systems. The UPS2 is fitted with the most modern motor technology, and with an EEI value ≤ 0.23 the pump is designed to meet the efficiency demands of the 2015 EuP directive.
UPS2 is specifically designed to fulfil capacity and dimensional demands in relation to replace older UPS pumps.
The UPS2 can be fitted as a pump head only. This solution can be fitted on an all ready installed UPS-pump housing. This solution is offered to replace all UPS pump types.
Design benefits which makes UPS2 the ideal replacement pump:
Direct reverse compatibility
Compact pump head
Integrated cable plug in control box
Capacity change in terms of 3 different speed settings
3 Proportional Pressure curves
Applications: Water circulation in domestic heating systems (including underfloor heating)
Pump connections: 1½" BSPM
Grundfos Series 4/130
Grundfos Super 4/130
Grundfos Super 4/130 2 spd
Grundfos Selectric 4/130
Grundfos Selectric UPS 15-50
Grundfos Selectric UPS 15-60
Grundfos Selectric UPS 25-60
British Gas / Scottish Gas Multi Head III
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