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Pump, Centrifugal, 1/3hp

Price $586.00 / each

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  • Item # 4UA63
  • Mfr. Model # 4UA63
  • UNSPSC # 40151503
  • Catalog Page # 3716
  • Shipping Weight 34.45 lbs.
Country of Origin IndiaCountry 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
  • HP1/3
  • Phase1
  • Voltage115/230
  • Amps7.5/3.8
  • Housing MaterialCast Iron
  • Impeller MaterialCast-Iron
  • Wetted MaterialsCI, Buna N, Carbon, Ceramic
  • Hz60
  • RPM3500
  • Inlet1" NPT
  • Outlet1" NPT
  • Motor EnclosureODP
  • NEMA/IEC Frame56J
  • Motor TypeCapacitor Start
  • Service Factor1.75
  • Volute MaterialCast-Iron
  • Shaft MaterialStainless Steel
  • Screw MaterialZinc Plated
  • Seal TypeMechanical
  • Seal MaterialCarbon Ceramic-Buna N
  • Seal ApplicationNonflammable and Nonabrasive Liquids Compatible with Seal Component Materials Up to 180F
  • Max. Head41 ft.
  • Max. GPM @ Head43 gpm @ 10 ft.
  • Best Efficiency GPM @ Head25 gpm @ 32 ft.
  • Min. GPM @ Head6 gpm @ 40 ft.
  • Best Efficiency Range GPM @ Head26-30 gpm @ 30-27 ft.
  • Max. Specific Gravity1.0
  • Max. Case Pressure165 psi
  • Max. Fluid Viscosity100 SSU
  • Inlet Pressure100 psi
  • Impeller TypeSemi Open
  • Bearing TypeBall
  • DutyContinuous
  • Max. Dia. Solids1/8"
  • Port RotationNo
  • Drain Plug1/4"-18 NPT
  • Manufacturers Warranty Length1 Year
  • ApplicationFor High Volume Service, Industrial and Commercial Applications, Such as Process Applications, Dewatering, Irrigation, Chemical Transfer, Decorative Water Features
  • Height8"
  • Length15-1/2"
  • Width5-5/8"
  • IncludesManual
  • GPM of Water @ 10 Ft. of Head42
  • GPM of Water @ 15 Ft. of Head40
  • GPM of Water @ 20 Ft. of Head37
  • GPM of Water @ 25 Ft. of Head33
  • GPM of Water @ 30 Ft. of Head26
  • GPM of Water @ 40 Ft. of Head4

Compliance and Restrictions


    Designed for high-volume industrial and commercial applications, including liquid and chemical transfer, irrigation, dewatering, and processing. Mechanical seals are made from carbon, ceramic, and Buna N. Replacement seals are available separately.

    Repair Parts

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    • 4UA63

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    Product Q&A

    (1 Question : 1 Answer)

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    Can you tell me which pump wire location goes to the black power wire
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    For all questions regarding wiring of the system, please contact us at 1-800-GRAINGER for assistance.

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    9 months ago
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