Grundfos hot water service circulators
Grundfos UPS 40-50FN 98057242
- Established 1975
- Trusted by thousands of customers
Grundfos UPS 40-50 FN 250 circulator pump, single-phase
Grundfos UP, UPS N circulator pumps have a corrosion-free stainless-steel pump housing and are recommended for domestic hot-water recirculation and underfloor heating systems. UP, UPS N can be connected to an on/off time switch to limit pump operation to periods when hot water is usually required. This model has a single-phase motor, with a rated duty of 66.7 l/min at 3.31 m head (0.32 bar).
More about this product
Applications
- Commercial heating
- Domestic heating
- Domestic hot water recirculation
Specification
| Model | Grundfos UPS 40-50 FN 250 |
|---|---|
| Grundfos part number | 98057242 |
| Rated duty point | 66.7 l/min (4 m³/h) at 3.31 m (0.32 bar) head |
| Maximum head | 5 m (0.49 bar) |
| Power input (P1) | 105 W |
| Supply voltage | 1 x 230 V, 50 Hz |
| Speeds | 3 |
| Connections | DIN flange, DN 40 |
| Port-to-port length | 250 mm |
| Pump housing | Stainless steel |
| Impeller | Composite (PES, 30% glass fibre) |
| Liquid temperature | -25 °C to +110 °C |
| Max. operating pressure | 10 bar |
| Pressure rating | PN 10 |
| Max. ambient temperature | 40 °C |
| Enclosure | IPX2D, insulation class F |
| Approvals | CE, WEEE, UKCA |
| Net weight | 8.3 kg |
Key features
Frequently asked questions
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data sheet PDFDownload
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
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Frequently Asked Questions
Quick answers to common questions about the Grundfos UPS 40-50FN 98057242. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What is the Grundfos UPS 40-50FN used for?
The Grundfos UPS 40-50FN is a stainless steel circulator designed for applications including domestic hot water recirculation and underfloor heating systems.
Why does the Grundfos UPS 40-50FN have a stainless steel pump housing?
The stainless steel construction provides corrosion resistance, making the pump suitable for applications involving domestic hot water.
What is the product number for the Grundfos UPS 40-50FN?
The Grundfos product number for this UPS 40-50FN circulating pump is 98057242.
What types of Grundfos pumps are available?
Grundfos offers circulators, booster pumps, borehole pumps, drainage pumps and other solutions for domestic and commercial systems.
How do I identify the correct Grundfos pump model?
Use the model name and product number on the pump nameplate, then check the electrical, hydraulic and connection specifications.
Can a Grundfos pump improve household water pressure?
A suitably selected Grundfos booster system can improve water pressure or flow, subject to the property’s water supply and installation requirements.