Pentax - U 18S-250/3 T WRAS Approved Stainless Steel Horizontal Multistage Pump - 400V - Three Phase - 420 Ltr/min

Name: Pentax - U 18S-250/3 T WRAS Approved Stainless Steel Horizontal Multistage Pump - 400V - Three Phase - 420 Ltr/min
Brand: Pentax
SKU: 1000-1540
Price: 730.56 GBP
Availability: InStock

Part Number:

1000-1540

Stainless Steel multistage pumps for the pumping of clean water WRAS approved. Applied for boosting water, boosting sets, irrigation, water treatment, heating and air conditioning.

View Description | Data Sheet(s)

This item is now obsolete. Please view our alternatives below.

£913.20 RRP £730.56 £608.80

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Description

Stainless Steel multistage pumps for the pumping of clean water WRAS approved. Applied for boosting water, boosting sets, irrigation, water treatment, heating and air conditioning. Non self priming.

Models from the Ultra range can pump from 80-400 litres per minute and 21-81 metres head.

Liquid temperature from -15 to +110°C

Appropriate for hot water (up to 110°C)

See PDF data sheet for full performance details

The Pentax U 18S-250/3 T WRAS Approved Stainless Steel Horizontal Multistage Pump - 400v - Three Phase - 420 Ltr/min. is a Multistage pump. Voltage for this item is 400V. It has an actual flow rate of 420 Ltr/min. This is a Surface Mounted pump which can be suitable when the pump can sit in a dry, accessible location and draw liquid in via a suction pipe or hose.

Real-world product applications

Pressure boosting for water supply systems
Feeding distribution networks requiring higher pressure
Supporting irrigation and washdown water delivery
General clean-water transfer for utility systems
Supplying water to buildings and equipment

Key Product Features

Flow rate: 420 Ltr/min
Water type: Clean Water
Voltage: 400V

Pentax (est. 1990) is an Italian pump manufacturer producing centrifugal, multistage, submersible and industrial pump ranges. Applications typically include domestic boosting, irrigation, water transfer, drainage and wastewater handling, plus general industrial process duties where robust construction and practical performance options are needed.

More Information
Price	£608.80
Manufacturer	Pentax
Warranty	1 year guarantee
Electrical supply	400V
AC Power	Three Phase
Flow Rate	420 Ltr/min
Water type	Clean Water
Pump Type Filter	Multistage
Submersible vs Surface Mounted	Surface Mounted
Approvals	WRAS Approved
Next Day Delivery	No
Manufacturers Part Number	1000-1540

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.