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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, Coolant, 1/150 HP

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Unavailable for purchase, product discontinued


  • Item # 2P531
  • Mfr. Model # CK-5
  • UNSPSC # 40151510
  • Catalog Page # N/A
  • Shipping Weight 1.7 lbs.
Country of Origin Mexico 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

Evaporative Cooler/Machine Coolant Pumps
Evaporative Cooler Pumps
Used in evaporative coolers, displays, laboratories, and similar water transfer applications.

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Technical Specs

  • Item Pump
  • Type Evaporative Cooler
  • HP 1/150
  • Voltage 115
  • Length (In.) 5-5/8
  • Width (In.) 4-5/16
  • Height (In.) 8-1/2
  • Inlet/Outlet (In.) 3/8, 1/2
  • RPM 3000
  • Motor Type C-Frame
  • Motor Enclosure OFC
  • CFM 5000
  • GPH of Water @ 1 Ft. of Head 175
  • GPH of Water @ 2 Ft. of Head 115
  • GPH of Water @ 3 Ft. of Head 97
  • GPH of Water @ 5 Ft. of Head 55
  • GPM of Water @ 1 Ft. of Head 2.9
  • GPM of Water @ 3 Ft. of Head 1.6
  • GPM of Water @ 5 Ft. of Head 0.9
  • Shut-Off (Ft.) 6.0
  • Max. Immersion Depth (In.) 4
  • Body Material Polystyrene
  • Max. Recommended Viscosity 50 SSU
  • Max. Temp. 122
  • Shaft Material Steel
  • Cord (Ft.) 3 w/o plug
  • Application For Evaporative Coolers, Displays, Laboratories, Water Transfer
  • For Use With Nonflammable Liquids Compatible with Pump Component Materials
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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.

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