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Pump, Utility, 1/2 HP

DAYTON

Price: $222.25 / each

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  • Item # 4CB57
  • Mfr. Model # 4CB57
  • UNSPSC # 40151510
  • Catalog Page # 3684
  • Shipping Weight 14.5 lbs.
Country of Origin ChinaCountry of Origin is subject to change.

Technical Specs

  • ItemUtility Pump
  • TypePortable, Self-Priming
  • HP1/2
  • Phase1
  • Voltage115
  • Amps8.0
  • Hz60
  • Inlet (In.)3/4 NPT
  • Outlet (In.)3/4 NPT
  • Motor EnclosureODP
  • RPM7000
  • Motor TypeAC/DC Brush
  • Wetted MaterialsCast Iron, Plastic, Carbon, Ceramic, Buna N Galvanized Steel, Brass
  • Impeller MaterialThermoplastic
  • Housing MaterialCast Iron
  • Volute MaterialCast Iron
  • Shaft MaterialCold rolled steel
  • Screw MaterialZinc coated Steel
  • Seal TypeMechanical
  • Seal MaterialCarbon, Ceramic, Buna N
  • Seal ApplicationNonflammable and Nonabrasive Liquids compatible with seal component materials up to 104F
  • Max. Liquid Temp. (F)104
  • Suction Lift (Ft.)15
  • GPH of Water @ 5 PSI840
  • GPH of Water @ 10 PSI828
  • GPH of Water @ 15 PSI800
  • GPH of Water @ 20 PSI714
  • GPH of Water @ 25 PSI647
  • GPH of Water @ 30 PSI571
  • GPH of Water @ 35 PSI484
  • GPH of Water @ 40 PSI270
  • GPM of Water @ 5 Ft. of Head11.6
  • GPM of Water @ 10 Ft. of Head11.2
  • GPM of Water @ 20 Ft. of Head9.1
  • GPM of Water @ 40 Ft. of Head3.7
  • Max. Head (Ft.)101
  • Max. Pressure (PSI)44
  • Cord10 ft.
  • Best Efficiency GPM @ Head (Ft.)N@A
  • Max. Specific Gravity1.0
  • Max. Case Pressure (PSI)44
  • Max. Fluid Viscosity100 SSU
  • Impeller TypeOpen
  • Bearing TypeBall
  • DutyIntermittent
  • Max. Dia. Solids (In.)3/8
  • Manufacturers Warranty Length1 Year
  • ApplicationIs designed for water transfer applications including emptying or filling tanks, lawn sprinkling, and drawing water from lakes and ponds.
  • For Use WithNonflammable Liquids Compatible with Pump Materials
  • Height (In.)8
  • Length (In.)9.5
  • Width (In.)5.75
  • Includes1" MFNPT x 3/4" Garden hose adapters, Suction Strainer, 3 Rubber Feet for Pump

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.

Repair Parts

Select the model number from the item's nameplate to display the available repair parts: View All

  • 4CB57A
  • 4CB57

Alternate Products

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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
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Product Q&A

(2 Questions : 2 Answers)

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2 years, 2 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.
2 years, 2 months 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.
11 months ago
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Grainger is neither responsible for, not does it endorse, the content of any statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger.

The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any statements posted, including statements posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such statements.

Use of any linked web site provided in a post is at the user's own risk. This site should not replace the use by you of any technical product manual or other professional resource or adviser available to you.

The source for the answers given by Grainger in Ask and Answer are based on the information provided with the question, which may not be complete or may not apply to other situations, and based on product literature and informational materials, the content of which is provided by Grainger's product suppliers. Grainger disclaims liability for any information it provides in Ask and Answer which later may be alleged or determined by a court of law to be inaccurate or incorrect.

The answers given by Grainger in Ask and Answer are not intended to replace or supplement any professional, engineering or other consultation services available to its product users. Always read, understand, and follow the product information and instructions provided by the manufacturer. same on category AAA as well