Grundfos 96402866 UPS 50-160 F B bronze wet-rotor in-line circulator pump with 1-1/2 HP, 3-phase 208-230V motor, 2" flanged connections, and 160 dm (52.5 ft) maximum head. The bronze housing and stainless steel impeller provide corrosion resistance for closed-loop hydronic heating and chilled water systems. Three-speed operation with external thermal protection, rated for liquid temperatures from -10 to 120 °C and maximum operating pressure of 10 bar.

Approvals

CCSAUS,IAPMO

Built-in motor protection

CONTACT

Connect code

F

Cos phi

0.82

Cos phi in speed 1

0.87

Cos phi in speed 2

0.84

Current in speed 1

2.75 A

Current in speed 2

3 A

Current in speed 3

4 A

Density

983.2 kg/m³

Density (lb/ftBi)

61.35

Enclosure class (IEC 34-5)

X4D

Impeller

Stainless steel

Insulation class (IEC 85)

H

Liquid temperature range (°C)

-10 - 120

Mains frequency

60 Hz

Max. power input

1300 W

Maximum head

160 dm

Maximum operating pressure (bar)

10

Model

C

Pipe connection

GF 50

Port-to-port length

355 mm

Power input in speed 1

950 W

Power input in speed 2

1000 W

Pressure rating for connection

PN 10

Product name

UPS 50-160 F B

Product no

96402866

Pump housing

Bronze

Pumped liquid

Water

Range of ambient temperature (°C)

0 - 40

Rated voltage

3 x 208-230 V

Relay

without relay

Selected liquid temperature (°C)

60

Speed no

3

Temperature range (F)

14 .. 248

Terminal box position

1.30H

Thermal protec

external

Type of connection

DIN

Winding resistance

12.4 - 16.2 ohm