Grundfos 96633591 UP 53-46 F is a wet-rotor in-line circulator pump with a cast iron housing and stainless steel impeller. It delivers a maximum head of 46 dm (4.6 m) and operates on 115/230V single phase at 60 Hz. The pump features a single speed, internal thermal protection, and a DIN connection with PN 10 pressure rating. Suitable for closed-loop hydronic heating and chilled water systems.

Approvals

CCSAUS

Built-in motor protection

CONTACT

Capacitor size - run

50 µF/240 V

Connect code

F

Cos phi

0.90

Current in speed 3

3.9/2.1 A

Density

983.2 kg/m³

Density (lb/ftBi)

61.35

Enclosure class (IEC 34-5)

X4D

Impeller

Stainless steel

Insulation class (IEC 85)

F

Liquid temperature range (°C)

-10 - 110

Mains frequency

60 Hz

Max. power input

420 W

Maximum head

46 dm

Maximum operating pressure (bar)

10

Model

C

Pipe connection

GF 53

Port-to-port length

250 mm

Pressure rating for connection

PN 10

Product name

UP 53-46 F

Product no

96633591

Pump housing

Cast iron

Pumped liquid

Water

Range of ambient temperature (°C)

0 - 40

Rated voltage

1 x 115-230 V

Relay

with relay

Selected liquid temperature (°C)

60

Speed no

1

Temperature range (F)

14 - 230

Terminal box position

1.30H

Thermal protec

internal

Type of connection

DIN