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SKU: 92533646
Grundfos Unilift KP.250.A.1 Stainless Steel Float Switch Drainage Pump for Grey Water with Semi-Open Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Reliable automatic drainage equipment is essential wherever water accumulation requires ongoing monitoring and removal. Functioning as a dependable submersible drainage pump, the Unilift KP.250.A.1 is designed for clean water drainage, storm water handling and grey water applications. Its corrosion-resistant stainless steel construction and automatic level control make it suitable for domestic drainage duties and light industrial installations where consistent water removal performance is required.
The electrical drive system utilizes a 0.25 kW (P2) motor operating from a standard 240V single-phase power supply while drawing a rated current of 2.2 Amps. Designed for efficient water transfer, the hydraulic system achieves a maximum flow rate of 187 L/Min through its 1¼ inch discharge connection. Hydraulic performance is further supported by a maximum head of 7.5 metres, providing reliable operation across a broad range of drainage applications.
Managing water transfer duties is supported by a semi-open impeller specifically designed for drainage applications. The hydraulic design permits the passage of particles up to 10 mm in size, making the pump suitable for handling water containing small suspended solids. Working together with the stainless steel strainer, the pump can reduce water levels down to approximately 100 mm, helping maximise water removal from pits, tanks and drainage areas.
Constructed using stainless steel components in contact with the pumped liquid, the pump offers excellent corrosion resistance and long service life. Carrying an IP68 enclosure rating, the unit supports liquid temperatures up to 50°C and installation depths of up to 2 metres. A float switch provides automatic start and stop operation according to changing water levels, allowing dependable day-to-day drainage performance.
FEATURES
- Automatic operation via float switch.
- Motor cooling jacket supports operation whilst partially submerged.
- 304 stainless steel wetted components provide corrosion resistance and durability.
- Semi-open impeller permits the passage of particles up to 10 mm in size.
- Lightweight 6.6 kg construction assists handling and installation.
- Internal thermal protection helps protect the motor during operation.
- Supplied with a 5-metre power cable.
SPECIFICATIONS
| Max Flow | 187 L/Min |
| Max Head | 7.5 m |
| Power | 0.25 kW / 240v |
| Rated Current | 2.2 Amps |
| Suitable For | Heavy Storm Defense |
| Body Material | 304 Stainless Steel |
| Liquid Temperature | 0°C to +50°C |
| Outlet Size | 32 mm |
| Warranty | 24 Months |
Warranty & Returns
All products supplied by Foundation Pumps are covered by a minimum 12-month warranty unless otherwise stated. Some brands may offer longer manufacturer warranties. Warranty covers manufacturing defects, faulty materials and workmanship under normal use.
- Products must be installed correctly and in accordance with the manufacturer’s instructions.
- Warranty does not cover incorrect installation, misuse, dry running, normal wear and tear, unauthorised repairs or damage caused by external factors.
- Proof of purchase, photos, videos and installation details may be requested when assessing a warranty claim.
- The customer is responsible for returning the product to Foundation Pumps or the nominated service centre unless otherwise agreed.
- Removal, reinstallation, labour and associated site costs are generally the customer’s responsibility unless required under Australian Consumer Law.
- Change-of-mind returns may be accepted within 30 days provided the product is unused, uninstalled and returned in its original packaging.
- Customers are responsible for return freight costs for change-of-mind returns.
- Restocking fees may apply to special-order, bulky or non-stocked products.
- Used, installed or specially ordered products may not be eligible for change-of-mind returns.
- If a product arrives damaged or faulty, please contact Foundation Pumps as soon as possible so we can assist with the appropriate repair, replacement or refund.
Your rights under Australian Consumer Law are not affected.
How much water flow and pressure can this pump deliver?
Depending on operating conditions, the Grundfos Unilift KP.250.A.1 delivers a maximum flow rate of 187 L/Min and a maximum head of 7.5 m.
What motor power rating and running current power this pump?
Connecting across 240v lines, the Unilift KP.250.A.1 draws approximately 2.2 Amps with an efficient 0.25 kW motor.
What corrosion-resistant materials are used in the wetted components?
Durable Stainless Steel construction gives the Unilift-KP-250-A-1 exceptional structural strength and long-term protection against corrosive fluids.
What domestic plumbing and water boosting roles does this pump perform?
System installations deploy the Unilift KP 250 A 1 for System plumbing networks rely on Unilift KP 250 A to deliver basement sump dewatering, stormwater pit drainage, and greywater excavation disposal, maintaining steady circulation and reliable line pressure.
What factory warranty backing is provided with this pumping equipment?
Purchase of the Unilift/KP/250/A/1 includes an official 2 Years warranty from Grundfos, covering parts and manufacturing quality.
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