Little Giant - Circulation Pump - 325 GPH @ 1ft - NK-2 - 527003

Little Giant - Circulation Pump - 325 GPH @ 1ft - NK-2 - 527003
Suggested Retail$282.00
Our Price$211.50You save25%
Usually ships the same business day

Product Details

All Little Giant pumps are manufactured with a corrosion-resistant body and cover specifically designed for submersible use. Magnetic drive pumps offer better energy efficiency while direct drive pumps produce greater starting torque and more pressure. Oil-filled motor housing for extended life and rapid heat dissipation. Included pre-screen to protect against debris. For commercial, industrial, and home use worldwide where liquid must be transferred or recirculated. Applications include statuary fountains, water displays, air conditioners, machine tool coolants, aquariums, swimming pools, water displays, ice makers, air conditioners, boat bailing, fuel oil transfer, circulating water for welding and pipe threading machines, pumping mild chemicals such as soap solutions, acids, plating solutions and fertilizers.

Several advantages including:

  • Operates submersed
  • Corrosion-resistant nylon housing
  • Very Reliable
  • Ideal for water transfer and circulation
  • Includes removable inlet filter screen
  • Great for applications that require intermittent pump cycling/water flow
  • Quiet operation for a better indoor experience
  • Five position options
  • Oil-filled motor housing for extended life and rapid heat dissipation
  • Thermally protected
  • CSA-US Rated (Alternative to the UL Mark)

NK-2UL Instruction Manual

Mfg Part # 527003
Model # NK-2UL
Brand Name Little Giant ®
Pump Type Submersible Oil-Filled Hydroponic Circulation Pump
Pump Flow @ 1 FT 325 GPH
Pump Flow @ 3 FT 300 GPH
Pump Flow @ 5 FT 270 GPH
Pump Flow @ 10 FT 130 GPH
Shut Off (Max Pump Height) 12.3 FT
Watts 100 W
Amps 1.7 A
Voltage / Hertz 115V / 60Hz
Cord Length 6 Ft with 3 Prong
Discharge Size 1/4" MNPT
Approx. Pump Dim 4 5/8" L x 5" W x 5" H
Limited Manufacturer Warranty 1 Year

Special Note:


  • (1) 325 GPH Permanently Lubricated Circulation Pump

Items may vary from picture

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Estimated Delivery Date

All of our in-stock products usually ship the same or next business day. The table below will show you an estimated* date your order will arrive. See special notes below

Shipping Method Approximate Processing Time Approximate Shipping Time Estimated Delivery Date
Eco-Saver Shipping 1-3 business days if ordered by 12:00 Noon EST 2-10 Business Days
Ground Service Same to Next day if ordered by 1:00 PM EST 2-7 Business Days
3-day Select Same day if ordered by 1:00 PM EST 3 Business Days
2nd Day Ai Same day if ordered by 1:00 PM EST 2 Business Days
Next Day Air Same day if ordered by 1:00 PM EST 1 Business Day
Next Day Air Saver Same day if ordered by 1:00 PM EST 1 Business Day by End of Day
UPS Standard - Canada Within 24 to 72 hours 5-10 Business Days

* Delivery dates are estimates only and can vary due to backorders, order processing delays, payment information, customs clearance, and various shipping delays that may be out of our control. Please refer to the specific product page which will show additional information, as some items may require additional shipping time or ship directly from our suppliers. After we receive your order, an order confirmation email is sent automatically from within our website which will show stock status for the item(s) on your order. Business days are Monday - Friday with Holidays excluded. When your order ships, we add your e-mail address into the UPS software which will send you tracking information, so you can track shipment status online, anytime! Here is a link to our complete shipping information including a UPS transit map: Click Here