Skip Content

Pump,Centrifugal,1 HP close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
How can we improve our Product Images?

Pump, Centrifugal, 1 HP

Price $1,101.00 / each

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 4UB74
  • Mfr. Model # 2MS1E5E4
  • UNSPSC # 40151503
  • Catalog Page # 3715
  • Shipping Weight 33.1 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
  • HP1
  • Phase3
  • Voltage208-230/460
  • Amps4.4-4.2/2.1
  • Hz60
  • DutyContinuous
  • Inlet1-1/2" NPT
  • Outlet1-1/4" NPT
  • Motor EnclosureTEFC
  • NEMA/IEC Frame48
  • Service Factor1.15
  • Wetted MaterialsANSI 316L Stainless Steel,Carbon,Silicon Carbide,Viton
  • Impeller Material316 Stainless Steel
  • Housing MaterialANSI 316L Stainless Steel
  • Volute MaterialANSI 316L Stainless Steel
  • Shaft Material300 Stainless Steel
  • Screw Material316L Stainless Steel
  • Seal TypeType 6
  • Seal MaterialOptional, Carbon/Silicone-Carbide Faces, Viton Elastomer and Stainless Steel Parts
  • Seal ApplicationWater
  • Max. Specific Gravity1.0
  • Max. Fluid Viscosity40 SSU
  • Impeller TypeClosed
  • Port RotationTop
  • Drain Plug3/8"
  • Manufacturers Warranty Length1 yr.
  • Best Efficiency GPM @ Head66 gpm @ 44 ft.
  • Best Efficiency Range GPM @ Head38-98 gpm @ 62-34 ft.
  • Inlet Pressure50 psi
  • Max. Dia. Solids1/16"
  • Max. GPM @ Head80 gpm @ 40 ft.
  • Max. Head68 ft.
  • Max. Liquid Temp.250 Degrees F
  • Max. Pressure75 psi
  • Min. GPM @ Head10 gpm @ 66 ft.
  • RPM3500
  • Shaft Size5/8"
  • Height8-3/4"
  • Length15-1/4"
  • Width8-1/2"
  • GPM of Water @ 30 Ft. of Head97
  • GPM of Water @ 40 Ft. of Head85
  • GPM of Water @ 50 Ft. of Head68
  • GPM of Water @ 60 Ft. of Head42
How can we improve our Technical Specifications?

Compliance and Restrictions

  • This product has been certified by a third party 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 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

Displaying repair parts for model:
  • 2MS1E5E4

Alternate Products

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or 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 product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.