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1/2 HP Utility Pump, 115 Voltage, 3/4" NPT Inlet, 3/4" NPT Outlet close
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1/2 HP Utility Pump, 115 Voltage, 3/4" NPT Inlet, 3/4" NPT Outlet

Price $234.75 / each

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  • Item # 4CB57
  • Mfr. Model # 4CB57
  • UNSPSC # 40151510
  • Catalog Page # 3277
  • Shipping Weight 14.5 lbs.
Country of Origin China Country 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

Product Details

Use this pump to water lawns, pump out flooded basements, bail out boats, and boost city water pressure. Features include permanently lubricated shielded ball bearings, external brush holders, and a plastic impeller.

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Technical Specs

  • Item Utility Pump
  • HP 1/2
  • Phase 1
  • Voltage 115
  • Amps 8.0
  • Hz 60
  • Inlet 3/4" NPT
  • Outlet 3/4" NPT
  • Motor Enclosure ODP
  • RPM 7000
  • Motor Type AC/DC Brush
  • Wetted Materials Cast Iron, Plastic, Carbon, Ceramic, Buna N Galvanized Steel, Brass
  • Impeller Material Thermoplastic
  • Housing Material Cast Iron
  • Volute Material Cast Iron
  • Shaft Material Cold rolled steel
  • Screw Material Zinc coated Steel
  • Seal Type Mechanical
  • Seal Material Carbon, Ceramic, Buna N
  • Seal Application Nonflammable and Nonabrasive Liquids Compatible with Seal Component Materials
  • Max. Liquid Temp. 104 Degrees F
  • Suction Lift 15 ft.
  • Max. Head 101 ft.
  • Max. Pressure 44 psi
  • Cord 10 ft.
  • Max. Specific Gravity 1.0
  • Max. Case Pressure 44 psi
  • Max. Fluid Viscosity 100 SSU
  • Impeller Type Open
  • Bearing Type Ball
  • Duty Intermittent
  • Max. Dia. Solids 3/8"
  • Manufacturers Warranty Length 1 yr.
  • Application Is designed for water transfer applications including emptying or filling tanks, lawn sprinkling, and drawing water from lakes and ponds.
  • Height 8"
  • Length 9-1/2"
  • Width 5-3/4"
  • Includes 1" MFNPT x 3/4" Garden hose adapters, Suction Strainer, 3 Rubber Feet for Pump
  • GPH of Water @ 5 PSI 840
  • GPH of Water @ 10 PSI 828
  • GPH of Water @ 15 PSI 800
  • GPH of Water @ 20 PSI 714
  • GPH of Water @ 25 PSI 647
  • GPH of Water @ 30 PSI 571
  • GPH of Water @ 35 PSI 484
  • GPH of Water @ 40 PSI 270
  • GPM of Water @ 5 Ft. of Head 11.6
  • GPM of Water @ 10 Ft. of Head 11.2
  • GPM of Water @ 20 Ft. of Head 9.1
  • GPM of Water @ 40 Ft. of Head 3.7
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Compliance and Restrictions

  • This product contains a chemical that is regulated under California Proposition 65.

    Warning: This product contains a chemical known to the State of California to cause cancer.

    Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.

Documentation

Product availability based on selecting either shipping or pick up and a location. Dismiss

Replacement Parts

Need help finding replacement parts? Please use the list below or call 1-800-GRAINGER (472-4643)

Alternate Products

Customer Reviews


Rated 2 out of 5 by 1reviewer.
Rated 2 out of 5 by This pump is a great preformer in regards to how much water it will pump with the original OEM brushes, but there is a MAJOR problem with getting proper replacement brushes and retainer caps that will not cause the motor to overheat and burn up. March 5, 2013
  • 2015-09-08T19:46:38.703-05:00
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Product Q&A

(2 Questions : 2 Answers)

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2 years, 1 month ago
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Answer: 
Grainger has contacted the product supplier and has been advised by them of the following:

The 8 amps referred to in the description is the running amps.

Thank you for using Grainger Ask and Answer.
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Gender: Male
3 years, 4 months ago
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Grandview, MO, USA
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Answer: 
At this time please contact Grainger at
1-800-323-0620 for the Operation Instructions and Parts Manual (OIPM) for this item.
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  • 2015-09-08T19:39:38.724-05:00
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