Grundfos UNILIFT AP50.50.11 Pump


SKU: AP50.50.11 Categories: ,

Grundfos UNILIFT AP50.50.11 Pump

Submersible effluent pump

  • Vertical single-stage stainless steel submersible pump with integrated submersible 1-phase motor.
  • The pump is fitted with ring stand and carrying handle and is supplied with a 9.843 ft mains cable.
  • The impeller is a Vortex impeller for 1 3/8 in free passage suitable for pumping surface water, groundwater, wastewater and similar liquids.
  • The pump has a double shaft seal and an intermediate oil chamber pre-filled with non-toxic special oil.
  • The motor is insulation class F with thermal overload protection and has long-life deep-groove greased-for-life ball bearings.

Ready for installation either free-standing or on an auto-coupling system.

2 Year Standard Warranty

Pumped liquid: any viscous fluid
Liquid temperature range: 32 .. 131 °F
Density: 62.29 lb/ft³

Type of impeller: Vortex
Maximum particle size: 1 15/16 in

Pump housing: Stainless steel
DIN W.-Nr. 1.4301
AISI 304
Impeller: Stainless steel
DIN W.-Nr. 1.4301
AISI 304

Pump outlet: 2″ NPT
Maximum installation depth: 9.843 ft

Electrical data
Type of motor: PSC
Power input – P1: 1.8 kW
Main frequency: 60 Hz
Rated voltage: 1 x 220-230 V
Rated current: 8.4 A
Cos phi – power factor: 0,98
Rated speed: 3360 rpm
Capacitor size – run: 20 µF/400 V
Enclosure class (IEC 34-5): IP68
Insulation class (IEC 85): F
Length of cable: 9.843 ft
Type of cable plug: NONE

Net weight: 31.8 lb
Gross weight: 33.1 lb



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