Grundfos Unilift KP250-M1 0.25kW Submersible Drainage Pump Manual (Max 180LPM/75kPa)

The Grundfos Unilift KP submersible drainage pumps suitable for both temporary and permanent free-standing installation. They can be used for pumping drain water or grey wastewater. They are also suitable for installation in collecting tanks. Grundfos UNILIFT KP are stainless-steel submersible pumps designed for pumping non-aggressive water and grey wastewater such as drainage and domestic effluents with particles up to 10 mm. The pump can be used as a portable unit or stationary installation inside and outside buildings.

The KP is a lightweight pump designed specifically for drainage jobs. Its stainless steel surface makes it robust, durable and corrosion free, which reduces maintenance to an absolute minimum. More than one million KP pumps are installed worldwide and prove their reliability every day.

The Unilift KP is a single-stage drainage pump with semi-open impeller, designed for the pumping of drain water and grey wastewater. All Unilift KP pumps can be supplied with or without a level switch. The variants are designated as A, AV or M, for automatic or manual operation. The Unilift KP-AV variant for narrow pits is supplied with a non-return flap valve for installation in the outlet. The strainer is clipped onto the pump housing.

Vertical single-stage stainless steel submersible pump with vertical discharge port and integrated submersible 1-phase canned motor in insulation class F with thermal overload protection. The pump is fitted with a suction strainer, a carrying handle and is supplied with a 5 m mains cable. The impeller is a semi-open impeller for 10 mm free passage suitable for pumping groundwater, surface water, rain water and similar liquids.

The pump has a double shaft seal consisting of two lip seals with grease in-between.

The pump has an outer casing ensuring continuous cooling of the motor by the pumped liquid. The rotor shaft operates in two maintenance-free carbon bearings cooled by the pumped liquid. The motor is filled with a non-toxic motor liquid.

APPLICATION

The Unilift KP is designed for the pumping of the following:

• Water and rainwater in horticulture
• Water from rivers and lakes
• Rainwater, drainage water and water from flooding
• Water for filling/emptying containers, ponds, tanks, etc.
• Effluents from showers, washing machines and sinks below sewer level
• Pool water
• Ditch drainage water
• Groundwater (lowering applications)
• Domestic effluents from septic and sludge-treating systems
• Effluents from viaducts, underpasses, etc.
• Drainage water from garage sprinkler systems

FEATURES & BENIFITS

• Liquid temperature: 0..50°C
• Maximum flow: 3.11l/s
• Maximum head: 7.5m
• Maximum particle: 10mm
• Pump housing: Stainless steel
• Pump impeller: Stainless steel
• Connection size: 1 1/4 inch (32mm FBSP)
• Rated voltage: 1 x 230-240v
• Rated current: 2.2A
• Enclosure class: IP68
• Length of power cable: 5m
• Type of plug: AU
• Weight: 6.5kg
• Part number: 012K4100
• GTIN: 5700391248726