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Grundfos

Grundfos 52722373 UP 43-75 F Circulator Pump

Grundfos 52722373 UP 43-75 F Circulator Pump

Cast Iron / 1 Speed
60 Hz / 1 X 115V
Discontinued
Item Number
52722373
Manufacturer Part No
UP4375F
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Quantity
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Brochure & Specifications

UP 43-75 F
The pump is of the canned rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid. The pump is characterized by:
  • Ceramic shaft and radial bearings.
  • Carbon axial bearing.
  • Stainless steel rotor can and bearing plate.
  • Corrosion-resistant impeller, Composite.
  • Cast iron pump housing.

The motor is a 1-phase motor. No additional motor protection is required.

Product name UP 43-75 F
Product No. 52722373
EAN 5700391377501
Price

Technical

Speed Number 1
Rated flow 21.7 US gpm
Max flow 40.9 US gpm
Rated head 14.73 ft
Maximum head 24.94 ft
Approvals UL, CSA

Materials

Pump housing Cast iron
EN 1561 EN-GJL-150
ASTM A48-25B
Impeller Composite
PES+30% GF

Installation

t max amb 104 °F
Ambient max at 176°F liquid 176 °F
Maximum operating pressure 145.04 psi
Type of connection OVAL
C.I. Flange
Pipe connection 2-BOLT FLANGE
Pressure rating for connection PN 10
Port-to-port length 8 9/16 in

Liquid

Pumped liquid Water
Liquid temperature range 35.6 .. 230 °F
Selected liquid temperature 140 °F
Density 61.35 lb/ft³

Electrical data

Max. power input 215 W
Main frequency 60 Hz
Rated voltage 1 x 115 V
Current in speed 3 2.15 A
Capacitor size - run 10 µF/180 V
Number of poles 2
Insulation class (IEC 85) F
Built-in motor protection CONTACT
Thermal protec internal

Others

Terminal box position 9H o´clock
Gross weight 13.5 lb