SKU: 012H6400
Grundfos Unilift KP 250-AV1 5mtr Cable Manual Level Control Submersible Pump
BRAND: Grundfos Pumps
CATEGORY: Submersible Pumps
Reliable Submersible Pumping with the Grundfos Unilift KP 250-AV1 Welcome! For dependable drainage, the Grundfos Unilift KP 250-AV1 is your...
£342.20 EX. VAT
£410.64 INC. VAT
Login to save to wishlist
Added to cart
Grundfos Unilift KP 250-AV1 5mtr Cable Manual Level Control Submersible Pump has been added to your cart!
Grundfos Unilift KP 250-AV1 5mtr Cable Manual Level Control Submersible Pump
DESCRIPTION
Reliable Submersible Pumping with the Grundfos Unilift KP 250-AV1
Welcome! For dependable drainage, the Grundfos Unilift KP 250-AV1 is your solution. This robust submersible pump, with a 5-metre cable and manual level control, efficiently removes unwanted water, offering peace of mind.
Efficient Drainage, Built to Last: Key Features & Benefits
The Grundfos Unilift KP 250-AV1, a key model in the Grundfos KP 250 series, tackles excess water effectively. This vertical, single-stage stainless steel submersible pump is compact, powerful, and ideal for temporary or permanent use, featuring a practical vertical discharge port.
Grundfos engineered the Unilift KP 250-AV1 for durability. Crafted from stainless steel, it handles groundwater, surface water, and rainwater. Its 1-phase motor (insulation class F) has thermal overload protection. A double shaft seal protects the non-toxic liquid-filled motor, continuously cooled by the pumped liquid, as are the two maintenance-free carbon bearings.
Easy-to-install features: suction strainer, sturdy handle, and 5-meter mains cable. The "AV1" float switch provides automatic start/stop (ideal for sumps), alongside manual control. Its semi-open impeller allows 10mm free passage for water with small solids.
Key advantages:
- Robust & Durable: Quality Grundfos stainless steel design, thermal overload protection, durable seals.
- Versatile Control: Automatic (AV1 float switch) and manual options.
- Enhanced Durability: Liquid-cooled motor and bearings for longer life.
- User-Friendly: Supplied with 5m cable, handle, and strainer.
- Effective Water Handling: 10mm particle passage.
- Portable & Compact: Easy to install and use.
This popular model from our submersible pumps range balances performance and durability.
Product Specifications: Grundfos Unilift KP 250-AV1 5mtr Cable Manual Level Control Submersible Pump
- Product Name: Grundfos Unilift KP 250-AV1 5mtr Cable Manual Level Control Submersible Pump
- Manufacturer: Grundfos
- Model: Unilift KP 250-AV1
- Cable Length: 5 metres
- Level Control: AV1 Float Switch (automatic) with Manual Level Control
- Power Input (P1): Approx. 0.48 kW (see datasheet)
- Rated Voltage: 1 x 230 V, 50 Hz
- Max Flow Rate: Approx. 9 m³/hour (150 l/min)
- Max Head: Approx. 7.5 metres
- Outlet Connection: Rp 1 1/4 (1.25 inch female BSP)
- Max Particle Size: 10 mm
- Liquid Temp: 0°C to +50°C (short term 70°C)
- Protection: IP68
- Insulation: Class F
- Materials: Stainless Steel
- Weight: Approx. 6.5 kg
Note: Always refer to the official Grundfos Unilift KP 250-AV1 datasheet for complete specifications. Check our Unilift KP accessories.
Why Choose Your Grundfos KP 250 from National Pumps and Boilers?
Buy your Grundfos Unilift KP 250-AV1 from National Pumps and Boilers for quality products, expert advice, and support.
Ready to Tackle That Water Problem?
If the Unilift KP 250-AV1 suits your needs, or for questions, our team is ready.
Contact Us Today:
- Call Us: 0333 3583060
- Email Us: info@nationalpumpsandboilers.co.uk
Let us help you keep things dry!
PRODUCT SPECIFICATION

- • Product Name: Grundfos Unilift KP 250-AV1 5mtr Cable Manual Level Control Submersible Pump
- • Manufacturer: Grundfos
- • Model: Unilift KP 250-AV1
- • Cable Length: 5 metres
- • Level Control: AV1 Float Switch (automatic) with Manual Level Control
- • Power Input (P1): Approx. 0.48 kW (see datasheet)
- • Rated Voltage: 1 x 230 V, 50 Hz
- • Max Flow Rate: Approx. 9 m³/hour (150 l/min)
- • Max Head: Approx. 7.5 metres
- • Outlet Connection: Rp 1 1/4 (1.25 inch female BSP)
- • Max Particle Size: 10 mm
- • Liquid Temp: 0°C to +50°C (short term 70°C)
- • Protection: IP68
- • Insulation: Class F
- • Materials: Stainless Steel
- • Weight: Approx. 6.5 kg
BRAND INFORMATION