Grundfos UNILIFT AP12 are stainless-steel submersible pumps designed for pumping non-aggressive water and grey wastewater such as drainage and domestic effluents with particles up to 12 mm. The pump can be used as a portable unit or stationary installation inside and outside buildings.
PRODUCT DESCRIPTION :
- Vertical single-stage stainless steel submersible pump with vertical discharge port and integrated submersible 3-phase totally enclosed motor in insulation class F. The pump is fitted with a suction strainer
- The impeller is a SEMI OPEN impeller for 12 mm free passage suitable for pumping groundwater, surface water, rain water and similar.
- GRUNDFOS UNILIFT AP12 has a double shaft seal and an intermediate oil chamber pre-filled with non-toxic special oil.
- This model has a riser pipe, a cooling jacket for continuous cooling of the motor by the pumped liquid and long-life deep-groove greased-for-life ball bearings.
- The pump is ready for use as it is fitted with carrying handle and is supplied with a 10 m mains cable. The mains cable is of the plug type with glass sealing compound in the socket to prevent penetration of humidity into the stator windings.
TECHNICAL SPECIFICATION :
- Liquid:
Liquid temperature range: 0 .. 55 °C
Selected liquid temperature: 20 °C
Density: 998.2 kg/m³ - Technical:
Maximum flow: 8.89 l/s
Type of impeller: SEMI OPEN
Max. Particle: 12 mm - Materials:
Pump housing: Stainless steel
Impeller: Stainless steel
Cable union: Brass - Installation:
Range of ambient temperature: 0 .. 55 °C
Size of connection: 2 inch
Maximum installation depth: 7 m
Place of installation: Indoor/outdoor - Electrical data:
Power input P1: 1.9 kW
Rated power – P2: 1.2 kW
Mains frequency: 50 Hz
Rated voltage: 3 x 400 V
Rated current: 3.2 A
Cos phi – power factor: 0.88
Rated speed: 2785 rpm
Enclosure class (IEC 34-5): IP68
Insulation class (IEC 85): F
Length of power cable: 10 m
Type of cable plug: NONE
