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This item has been discontinued and is unavailable for purchase. Check the Alternate Products selection below for options. For more information call 1-800-GRAINGER (472-4643).

Pump, Rotary Gear, 1 PH

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Unavailable for purchase, product discontinued


  • Item # 6NY51
  • Mfr. Model # 6NY51
  • UNSPSC # 40151551
  • Catalog Page # 3358
  • Shipping Weight 55.05 lbs.
Country of Origin Not Available 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

Pump handles oil-based fluids and you can mount it on a NEMA C-face motor to provide a near pulseless flow with easy maintenance. Features ball bearings, keyed shafts, and seal with cellulose gasket.

• Max. viscosity: 500 SSU
• Self-priming

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Technical Specs

  • Item Rotary Gear Pump With Motor
  • Type Close Coupled
  • HP 1-1/2
  • Phase 1
  • Voltage 115/230
  • Amps 18.4/9.2
  • Motor Frame 56C
  • Motor Enclosure ODP
  • Port Size (In.) 1/2
  • Suction Lift (Ft.) 12.3
  • Max. Pressure (PSI) 175
  • Relief Valve Piston
  • Seal Viton Mechanical
  • Body Material Cast Iron
  • Shaft Material Steel
  • Temp. Range 32 to 280 F
  • Max. Temp. (F) 280
  • Gear Material Steel Spur
  • Max. RPM 1725
  • Length (In.) 8 1/4
  • Width (In.) 12 4/5
  • Height (In.) 23 1/4
  • GPM @ Freeflow 10.8
  • GPM @ 20 PSI 10.7
  • GPM @ 40 PSI 10.6
  • GPM @ 60 PSI 10.5
  • GPM @ 100 PSI 10.2
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Compliance and Restrictions

  • This item is restricted for international sale.

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Replacement Parts

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

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