Grundfos 52722439 UP 43-44 BF wet-rotor circulator pump with 0.16 HP, 115V single-phase motor, 60 Hz. Bronze pump housing and composite impeller. Rated flow 7.51 m³/h, rated head 2.554 m, maximum head 4.1 m. Port-to-port length 216 mm, 2-bolt oval flange connection, PN 10 pressure rating. Internal thermal protection, insulation class F. Suitable for water circulation in hydronic heating and cooling systems.

Amb. max at 80 dgr C liquid (°C)

80

Approvals

UL, CSA

Built-in motor protection

CONTACT

Capacitor size - run

10 µF/180 V

Current in speed 3

2.15 A

Density

983.2 kg/m³

Density (lb/ftBi)

61.35

HP

0.16

Impeller

Composite

Insulation class (IEC 85)

F

Liquid temperature range (°C)

2 - 110

Mains frequency

60 Hz

Max ambient temperature (F)

104

Max flow

15.4 m³/h

Max. power input

215 W

Maximum ambient temperature (°C)

40

Maximum head

4.1 m

Maximum operating pressure (bar)

10

Number of poles

2

Pipe connection

2-BOLT FLANGE

Port-to-port length

216 mm

Pressure rating for connection

PN 10

Product name

UP 43-44 BF

Product no

52722439

Pump housing

Bronze

Pumped liquid

Water

Rated flow

7.51 m³/h

Rated head

2.554 m

Rated voltage

1 x 115 V

Selected liquid temperature (°C)

60

Speed no

1

Temperature range (F)

32 - 230

Terminal box position

9H

Thermal protec

internal

Type of connection

OVAL