Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

LITTLE GIANT

1/30 HP 115V Evaporative Cooler Pump

  • Item# 4NY30
  • Mfr. Model# CP3-115
  • Catalog Page# 3351
  • UNSPSC# 40151504
1/30 HP 115V Evaporative Cooler Pump 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.
Megaphone How can we improve our Product Images?

Price $84.00 / each

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Jump to:
  • Shipping Weight 3.65 lbs.
Country of Origin China 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 Evaporative Cooler
  • HP 1/30
  • Amps 1.2
  • Voltage 115
  • Length (In.) 4-1/4
  • Width (In.) 4-1/4
  • Height (In.) 9
  • Dia. (In.) 4.25
  • Inlet/Outlet (In.) 5/8, 3/4
  • RPM 3000
  • Motor Type Shaded Pole
  • Motor Enclosure OFC
  • CFM 15,000-21,000
  • GPH of Water @ 1 Ft. of Head 563
  • GPH of Water @ 2 Ft. of Head 540
  • GPH of Water @ 3 Ft. of Head 512
  • GPH of Water @ 5 Ft. of Head 460
  • GPH of Water @ 8 Ft. of Head 350
  • GPH of Water @ 9 Ft. of Head 287
  • GPH of Water @ 10 Ft. of Head 231
  • GPM of Water @ 1 Ft. of Head 9.3
  • GPM of Water @ 3 Ft. of Head 8.5
  • GPM of Water @ 5 Ft. of Head 7.6
  • GPM of Water @ 9 Ft. of Head 4.78
  • Shut-Off (Ft.) 12
  • Max. Immersion Depth (In.) 4
  • Body Material Polystyrene
  • Max. Recommended Viscosity 50 SSU
  • Max. Temp. 120 F
  • Cord (Ft.) 4
  • Application Use with Evaporative Coolers, Displays, Laboratories, and Water Transfer
  • Includes Universal Mounting Bracket
Megaphone How can we improve our Technical Specifications?

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.

Alternate Products

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

Customer Reviews


Rated 5 out of 5 by 2reviewers.
Rated 5 out of 5 by Little Giant pumps are great we have 5 swamp coolers on roof at our plant. Great buy and service. October 14, 2013
Rated 5 out of 5 by this is the coolant pump that our Maintance dept prefers over any other... Good working pump!!! July 24, 2013
  • 2016-08-25 T02:45:15.146-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_2, tr_2
  • loc_en_US, sid_4NY30, prod, sort_default
1-2 of 2

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.