Skip Content

Please Upgrade Your Browser Grainger will no longer support Internet Explorer 8 as of 07/2018. Please upgrade your browser or contact your System Administrator for support.


8.2 Amps 1/2 HP Flexible Pump, 21 psi, 1/2 (F)NPT

  • Item # 4UL34
  • My Part #
  • Mfr. Model # 17430-7000
  • Catalog Page # 2686
  • UNSPSC # 40151504
8.2 Amps 1/2 HP Flexible Pump, 21 psi, 1/2 (F)NPT close

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.

CAD Downloads

Web Price $1,903.00 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Want to Get Free Shipping?

Jump to:
  • Shipping Weight 32.0 lbs.
Country of Origin United Kingdom 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

Technical Specs

  • Item Pump
  • Type Flexible
  • HP 1/2
  • Voltage 115
  • Amps 8.2
  • Inlet/Outlet (In.) 1/2 (F)NPT
  • NEMA Motor Frame 56C
  • Impeller Material Nitrile
  • Length (In.) 14-5/16
  • Width (In.) 9-11/16
  • Height (In.) 8-3/8
  • GPM of Water @ 10 Ft. of Head 11.3
  • GPM of Water @ 30 Ft. of Head 9.0
  • Max. Head (Ft.) 48
  • Max. Pressure (PSI) 21
  • Suction Lift (Ft.) 12-15 Dry, 18-22 Wet
  • Max. SSU @ 1725 RPM 2500
  • GPM of Water @ 20 Ft. of Head 10.2
  • Housing Material Epoxy
  • RPM 170 - 3000
  • Motor Type TEFC
  • Temp. Range (F) 50 to 180
  • Application For General Liquid Transfer, Circulation, Filtration, Processing, Filling and Pumping Pure Solutions
  • Function Fill and Empty Vats and Drums, Collect Spills and Waste
How can we improve our Technical Specifications?

Compliance and Restrictions


Replacement Parts

Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Alternate Search Terms

Related Products

Customer Reviews

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.