Product Description
Unilift KP 250 A 1
Submersible drainage pump
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 suction strainer and a carrying handle and is supplied with a 5 m mains cable and float switch for automatic start and stop.
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.
Liquid:
Pumped liquid: Any Newtonian liquid
Liquid temperature range: 0 .. 50 °C
Density at selected liquid temperature: 998.2 kg/m³
Technical:
Maximum particle size: 10 mm
Materials:
Pump housing: Stainless steel
DIN W.-Nr. 1.4301
AISI 304
Impeller: Stainless steel
DIN W.-Nr. 1.4031
AISI 304
Installation:
Pump outlet: Rp 1 1/4
Maximum installation depth: 2 m
Electrical data:
Power input - P1: 480 W
Mains frequency: 50 Hz
Rated voltage: 1 x 230-240 V
Rated current: 2.2 A
Capacitor size - run: 8 µF/400 V
Enclosure class (IEC 34-5): IP68
Insulation class (IEC 85): F
Length of cable: 5 m
Type of cable plug: AU
Others:
Net weight: 7 kg
Gross weight: 7 kg
Shipping volume: 0.013 m³
Downloads :
Data booklet of Unilift CC KP AP and KPC
installation & services Unilift KP 150KP 250KP 350
installation & servies Unilift AP_APB_KP (Safety instructions and other important information)
