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Centrifugal Pump,1-1/2hp,1-Ph,115/230V close
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Centrifugal Pump, 1-1/2hp, 1-Ph, 115/230V

Price $677.50 / each

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  • Item # 4RU75
  • Mfr. Model # 4RU75
  • UNSPSC # 40151503
  • Catalog Page # 3715
  • Shipping Weight 41.0 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemCentrifugal Pump
  • Close CoupleYes
  • Housing MaterialCast Iron
  • HP1-1/2
  • Phase1
  • Voltage115/230VAC
  • Amps19.9/9.95
  • Hz60
  • Inlet1-1/4"
  • Outlet1"
  • Motor EnclosureODP
  • NEMA/IEC Frame48Y
  • Motor RPM3450
  • Service Factor1.1
  • Impeller TypeClosed
  • Impeller MaterialBrass
  • Impeller Dia.5-1/4"
  • Shaft MaterialStainless Steel
  • Seal TypeType 21
  • Seal MaterialBuna-N Elastomers, Carbon/Ceramic Face, 316 Stainless Steel Metal Parts
  • Max. Liquid Temp.225 Degrees F
  • GPM of Water @ 20 Ft. of Head70
  • GPM of Water @ 30 Ft. of Head68
  • GPM of Water @ 40 Ft. of Head66
  • GPM of Water @ 50 Ft. of Head61
  • GPM of Water @ 60 Ft. of Head57
  • GPM of Water @ 70 Ft. of Head52
  • GPM of Water @ 80 Ft. of Head48
  • GPM of Water @ 90 Ft. of Head41
  • GPM of Water @ 100 Ft. of Head35
  • GPM of Water @ 110 Ft. of Head23
  • Max. Head118 ft.
  • Min. GPM @ Head23 @ 110 ft.
  • Max. GPM @ Head70 @ 20 ft.
  • Best Efficiency GPM @ Head45 @ 85 ft.
  • Best Efficiency Range GPM @ Head30-56 gpm @ 105-62 ft.
  • Max. Specific Gravity1
  • Wetted MaterialsStainless Steel, Carbon, Cast Iron, Silicon Brass, Ceramic, Buna-N
  • Max. Case Pressure100 psi
  • Max. Fluid Viscosity1 cP
  • Max. Pressure125 psi
  • Bearing TypeBALL
  • Number of Port Positions4
  • Drain Plug Position4 Position
  • Manufacturers Warranty Length1 yr.
  • Liquid CompatibilityNonflammable, Non Abrasive
  • Length13-3/4"
  • Width7-13/16"
  • Height8-5/8"
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Compliance and Restrictions

  • This product has been manufactured to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption).

  • This item is restricted for conveying or dispensing water for potable use (human consumption) in states that require 3rd party certification of compliance with the “Safe Water Drinking Act” (CA, LA, MD, VT).


Features replaceable case ring and easy-access housing drain plug. Does not have overload protection and requires a pump control box, sold separately. Replacement seals are also sold separately.

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