NRF Series 1-1/2 in. 0.8A 1/25 hp 22 gpm 240F Flanged Cast Iron Booster Pump

Part #B103251  |  Item #436939  |  Manufacturer Part #103251

$235.00 EACH


1/25 hp
Packaging Info:
  • Quantity Per 
  • Each: 1
  • Inner pack: 1

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Product Details

  • DuraGlide bearing system incorporates several components working together to eliminate seasonal freeze-up
  • Stabilized, heat resistant, polypropylene impeller, its closed design improves operating efficiency
  • Self-cleaning particle shield protects the shaft and bearings from system start-up debris
  • One-piece, high-nickel stainless steel stator can isolate the stator from system fluid and maintains precision bearing alignment for longer bearing life
  • Carbon bearings, diamond-like ceramic shaft and generous clearances are more resistant to lime, chloride and oxide build-up


AMP: 0.8

Collection: NRF Series

End Connection 1: Flanged

End Connection 2: Flanged

End Connections: Flanged x Flanged

Fitting Size 1: 1-1/2 in

Fitting Size 2: 1-1/2 in

Fitting Sizes: 1-1/2 in

Flow Rate: 22 gpm

Height: 6-3/8 in

High Pressure: 150

Horsepower: 1/25 hp

Impeller: Plastic

Length: 6-3/16 in

Maximum Feet of Head: 15

Maximum Temperature: 240

NSF Certified: No

Power Source: Electric

Pump Application: Hydronic Heating

Pump Body Material: Cast Iron

Pump Mounting: Free Standing

Pump Phase: 1

RPM: 2940

UL Listed: No

VAC at 60 Hz: 115

Width: 5-1/8 in