Grundfos KP Pumps
KP 250-A-1 230v 012H6800
- Established 1975
- Trusted by thousands of customers
The Grundfos UNILIFT KP250-A1 is a compact, stainless-steel submersible pump designed for pumping non-aggressive water and grey water. It is suitable for both temporary and permanent installations and can function as a portable unit or be installed in a fixed position.
Key Features:
- Construction: Made entirely of stainless steel, ensuring durability and resistance to corrosion.
- Performance: Capable of handling particles up to 10 mm in size, making it ideal for various dewatering and transfer applications, including sump/cellar drainage and dewatering of tanks and pools.
- Motor Protection: Equipped with a single-phase canned motor in insulation class F, featuring thermal overload protection to prevent overheating.
- Float Switch: Includes a built-in float switch for automatic operation, allowing the pump to start and stop based on water levels.
Specifications:
- Maximum Flow Rate: 10.5 cubic meters per hour.
- Maximum Head: 10.5 meters.
- Power Supply: 240V single-phase.
- Connection: 1 1/4 inch BSP female discharge port.
- Cable Length: 5 meters.
The UNILIFT KP250-A1’s robust design and reliable performance make it a suitable choice for both domestic and commercial applications where efficient water removal is required.
- Enclosure class: IP 68
- Insulation class: F
More about this product
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Data Sheet PDFDownload
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technical 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 KP 250-A-1 230v 012H6800. 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 a submersible pump?
A submersible pump is designed to operate fully submerged in the liquid it is moving. The motor is sealed inside the pump body and cooled by the surrounding water. Submersibles are used for drainage, sewage, septic tanks, deep wells and boreholes, and for raising water from sumps, cellars and floodwater. Many stocked at Anglian Pumping handle solids in suspension.
Can submersible pumps handle solids and sewage?
Yes – some submersibles are designed for clean water only, others handle solids up to 50 mm or full raw sewage. Anglian Pumping stocks ABS, BBC, Flygt and T-T Submersibles ranges that include vortex, single channel and grinder impellers for different solids handling requirements. Always match the pump to the maximum solid size and the type of effluent it will see.
When should I use a submersible pump instead of a surface pump?
Use a submersible when the water level is more than around 8 metres below the pump installation point – surface pumps cannot self-prime beyond that depth. Submersibles are also better when the liquid contains solids, when noise must be minimised, or when the pump needs to operate in confined spaces such as sumps and chambers where a surface pump would not fit.