Grundfos - UP 20-45N Domestic Hot Water Service Pump Circulator - 230V - Stainless Steel

Name: Grundfos - UP 20-45N Domestic Hot Water Service Pump Circulator - 230V - Stainless Steel
Brand: Grundfos
SKU: GR-98057222
Price: 481.44 GBP
Availability: InStock

Part Number:

GR-98057222

UP 20-45 N 150 The pump unit is of the canned rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.

View Description | Data Sheet(s)

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£708.00 RRP £481.44 £401.20

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Description

UP 20-45 N 150
The pump unit is of the canned rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid. The pump is characterized by:

Stainless Steel pump housing
corrosion-protected impeller, Composite
Stainless Steel rotor can and bearing plate
Carbon axial bearing
Ceramic shaft and radial bearings

The motor is a 1-phase motor. No additional motor protection is required.

Suitable for: Commercial heating, Domestic heating, Domestic hot water recirculation

Real-world product applications

Circulating water around closed-loop pipework systems
Maintaining flow through distribution circuits
Supporting recirculation in building services installations
Keeping consistent flow through equipment or pipe runs
Assisting with loop circulation for system efficiency

Key Product Features

Net weight: 3.54 kg
Mains frequency: 50 Hz
Approvals: CE,WEEE,UKCA
Rated Head: 2.922 m
Max Head: 45 dm
Rated Flow: 2.28 m³/h
Product Voltage: 1 x 230 V
Temperature Liquid Range: -25 .. 110 °C
Pumped Liquid: Water
Port to Port Length: 150 mm
Connection Size: 1 1/4 inch
Type of connection: G
Maximum Operating Pressure: 10 bar
Impeller Material: Composite
Pump Housing Material: Stainless Steel

This is a Grundfos Circulator pump which can be used within closed loop cooling, heating and hot water systems.

Grundfos (est. 1945) is a Danish pump manufacturer known for high-efficiency circulators, multistage boosters, borehole and wastewater pumps, plus packaged pressure systems. The range covers HVAC circulation, domestic hot water recirculation, pressure boosting, industrial water transfer and public water management, with strong focus on energy efficiency and intelligent controls.

More Information
Price	£401.20
Manufacturer	Grundfos
Warranty	1 year guarantee
Bars	10 bar
Electrical supply	230V
AC Power	Single Phase
Flow Rate	66 Ltr/min
Water type	Clean or Discoloured
Pump Type Filter	Circulator Pump
Switch	None
Duty Type	Domestic
Submersible vs Surface Mounted	Surface Mounted
Next Day Delivery	Yes
Port To Port	150mm
Connection Size	G 11/4
Connection Type	G
Manufacturers Part Number	98057222

Data Sheet(s)

Delivery & Returns

Delivery and returns

At Pumpify, we make getting the right pump quick and straightforward.

We offer free standard delivery (2–3 working days) to mainland UK* on all pumps, spares, and accessories over £50 (ex VAT). Orders under £50 are sent on the same service for just £6.95.

Need it faster? No problem. Pumpify offers a range of next working day* delivery options, so you can choose the speed that suits the job. Just be sure to place your order before 3:30pm, Monday to Friday.

*Excludes UK Islands, Northern Ireland and Scottish Highlands.

UK Delivery Options (Orders Over £50)		UK Delivery Options (Orders Under £50)
Standard (2–3 working days)	FREE	Standard (2–3 working days)	£6.95
Next Working Day	£14.50	Next Working Day	£16.45
Next Working Day before 12:00pm	£25.00	Next Working Day before 12:00pm	£25.00
Next Working Day before 9:00am	£50.00	Next Working Day before 9:00am	£50.00
Scottish Highlands Standard	£17.50	Scottish Highlands Standard	£17.50
UK Islands & N. Ireland Standard	£60.00	UK Islands & N. Ireland Standard	£60.00

Republic of Ireland Deliveries

We can arrange delivery to the Republic of Ireland on request.
Due to additional post-Brexit requirements, these orders need to be placed directly with our customer support team:

0808 281 5795

Courier Companies

FedEx handles most small to medium parcels

Palletforce and other trusted pallet couriers are used for larger or heavier items

We always choose the most reliable option for your order.

Next Working Day Delivery

When a pump goes down, waiting isn’t an option. That’s why Pumpify offers Next Working Day Delivery on a wide range of pumps, spares, and accessories, to help keep your projects moving.

While we do everything we can to meet next-day delivery times, availability may occasionally change due to stock levels, transport schedules, or processing constraints. If this happens, the option may be removed at checkout or adjusted after ordering.

If anything changes, we’ll keep you informed and make sure your order reaches you as quickly as possible.