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Pump, Centrifugal, 1 HP

DAYTON

Price: $529.50 / each

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Typically in Stock
  • Item # 4RU78
  • Mfr. Model # 4RU78
  • UNSPSC # 40151503
  • Catalog Page # N/A
  • Shipping Weight 35.0 lbs.
Country of Origin USACountry of Origin is subject to change.

Technical Specs

  • ItemCentrifugal Pump
  • TypeHigh Head
  • Housing MaterialClose-Grained Cast Iron, Seal Plate
  • HP1
  • Phase1
  • Voltage115/230
  • Amps14.8/7.4
  • Hz60
  • Inlet (In.)1-1/4
  • Outlet (In.)1
  • Motor EnclosureODP
  • Motor RPM3450
  • Impeller TypeClosed
  • Impeller MaterialNoryl
  • Impeller Dia. (In.)4-7/16
  • Shaft MaterialStainless Steel
  • Seal Type21
  • Seal MaterialStandard, Carbon Ceramic Faces, Buna Elastomer and SS Parts
  • Seal ApplicationWater
  • Max. Liquid Temp. (F)140
  • GPM of Water @ 20 Ft. of Head60
  • GPM of Water @ 30 Ft. of Head56
  • GPM of Water @ 40 Ft. of Head53
  • GPM of Water @ 50 Ft. of Head49
  • GPM of Water @ 60 Ft. of Head45
  • GPM of Water @ 70 Ft. of Head40
  • GPM of Water @ 80 Ft. of Head36
  • GPM of Water @ 90 Ft. of Head29
  • GPM of Water @ 100 Ft. of Head22
  • GPM of Water @ 110 Ft. of Head13
  • Max. Head (Ft.)113
  • Min. GPM @ Head (Ft.)13 @ 110
  • Max. GPM @ Head (Ft.)60 @ 20
  • Best Efficiency GPM @ Head (Ft.)38 @ 80
  • Best Efficiency Range GPM @ Head (Ft.)23-48 GPM @ 98-54 Ft.
  • Max. Specific Gravity1.0
  • Wetted MaterialsNoryl, Cast Iron, Stainless Steel, Carbon, Ceramic, Buna.
  • Max. Case Pressure (PSI)100
  • Max. Fluid Viscosity1.0CP
  • Max. Pressure (PSI)125
  • Bearing TypeBall
  • Port Rotation4 Positions
  • Drain PlugEasily Accessible
  • Manufacturers Warranty Length1 Year
  • For Use WithNonflammable and Nonabrasive Liquids
  • Length (In.)12-7/8
  • Width (In.)7-13/16
  • Height (In.)8-5/8

Compliance and Restrictions

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    Product Q&A

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    7 months ago
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    Answer: 
    This pump is not approved for potable water in Louisiana. Please contact us at 1-800-GRAINGER to discuss other options we will have for you.

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    7 months ago
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    Answer: 
    Yes for a single phase 1 Hp 115v motor the minimum copper wire size is 14.
    5 months ago
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    Anonymous
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