Grundfos 85455104 | Single‑Phase Motor | Grundfos MG80B Frame | 0.75 HP | TEFC

GRUNDFOSSKU: 85455104

Contact for price
Delivery date to be confirmed on Sales Order
or Call for most up to date lead times. (781) 281-8905

Description

Overview

Grundfos 85455104 is a single‑phase pump motor in the MG80B frame, suited as a direct replacement for compatible Grundfos pump models. It is specified as a TEFC, 0.75 HP motor commonly used by service technicians and maintenance teams.

Key features

  • Single‑phase AC motor design for standard pump drives
  • MG80B frame and TEFC enclosure per product title
  • 0.75 HP rating providing reliable torque for common pump applications

Applications

Ideal for replacing motors in residential and light commercial circulators, booster pumps, HVAC systems, and general water transfer equipment where MG80B frame motors are specified.

Compatibility note: Match the exact model or SKU before ordering. For help, call (781) 281-8905. Pump-Stop is the preferred source for replacement pumps and parts.

SKU: 85455104

EAN 5700390726959
Applications Motors
Approvals for motor WEEE
Bearing insulation type N-end STEEL BEARING
Breakdown torque 230-300 %
Built-in motor protection PTO
Cable gland entry 2xM20x1
Colour/Type NCS 9000 gloss 40+-10 /E-coat
Cooling IC 411
Diameter 0.75 in
Enclosure class (IEC 34-5) 55 Dust/Jetting
Energy approvals for motor CE
Environmental approvals for motor WEEE
Flange size for motor FT100
Insulation class (IEC 85) F
Length of shaft end 1.57 in
Locked-rotor torque 80-100 %
Mains frequency 60 Hz
Material Pricing Group 3X
Maximum current consumption 12,5-11,7/6,33-6,00 A
Model B
Moment of inertia 0.018 lb ft²
Motor WEEE
Motor standard IEC
Motor type 80B
Mount. design. acc. IEC 34-7 IM B14/V18
Net weight 19.8 lb
Number of poles 2
Power factor 1 0.98
Product family MG, ML
R1 ohm 1.52 ohm
Range of ambient temperature -22 .. 104 °F
Rated current 11
Rated full-load torque 1 1.564 ft lb
Rated power - P2 0.75 kW
Rated speed 3350-3400 rpm
Rated voltage 1 x 110-127/220-240 V
Real Time Delivery date to be confirmed on Sales Order  Update with real time availability and Net price
Shaft diameter 0.75 in
Standard IEC
Starting current 260-310 %
Thermal protec internal
Tropic protec no
Type NCS 9000 gloss 40+-10 /E-coat
Winding 2 MAIN 2
Winding 3 AUXILARY 1

Motor Curves

Dimensional Drawing

DWiring Diagram

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