Oil-Filled Small Submersible Pumps

NK-2 Series

Oil-Filled Small Submersible Pumps

NK-2 Series

The NK-2 Series is a multi-purpose pump that is permanently lubricated for reliability and low maintenance. This pump works relentlessly making it the perfect solution for applications such as aquariums, swimming pools, water displays, ice makers, air conditioners, boat bailing, and fuel oil transfer. It's also the perfect workhorse for recirculating water for welding and pipe threading machines or pumping mild chemicals such as soap solutions, acids, plating solutions, and fertilizers.

Features & Benefits

  • 1/40 hp, oil-filled motor
  • Motor housing with a dielectric lubricant for optimum motor heat transfer
  • Lifetime lubrication of the bearings
  • Corrosion-resistant nylon body
  • 12.3' maximum lift
  • 1/4" MNPT discharge

Overview


For submersible use, this oil-filled direct drive pump is powered by a 1/40 horsepower motor equipped with nylon housing, cover, and volute. Backed with thermal overload protection for continuous duty, the NK-2 is available with three cord size options - 6', 12', and 18'. The pump is designed to be placed with the screen as the base or on the two support legs opposite power cord entry. This Series offers reliable and trouble-free service.

Specifications


Capacity 325 gph @ 1'
Shut Off 12.3' (3.7 m)
Max. Liquid Temp. 120 °F (49 °C)
Discharge 1/4" MNPT (6 mm)
Impeller Nylon
Electrical 115 V, 60 Hz, 1.7 A
230 V, 50/60 Hz, 0.9/0.7 A

Performance

Performance
Head GPH (LPH)
1' 325 (1230.3)
3' 300 (1135.6)
5' 270 (1022.1)
10' 130 (492.1)

Order Information


NK-2 Series Small Submersible Pump

Item Model Volts Max Flow Rate - 60 Hz Shut-Off Flow Rate At 1ft Cord Length
527016 NK-2 230 VAC 5.42 gpm / 325 gph / 1230 Lph / 20.5 Lpm / 1.23 m³/h 12.3 ft / 3.75 m 5.42 gpm / 325 gph / 1230 Lph / 20.5 Lpm / 1.23 m³/h 12 ft / 3.66 m
527176 NK-2 115 VAC 5.42 gpm / 325 gph / 1230 Lph / 20.5 Lpm / 1.23 m³/h 12.3 ft / 3.75 m 5.42 gpm / 325 gph / 1230 Lph / 20.5 Lpm / 1.23 m³/h 18 ft / 5.49 m
527003 NK-2 115 VAC 5.42 gpm / 325 gph / 1230 Lph / 20.5 Lpm / 1.23 m³/h 12.3 ft / 3.75 m 5.42 gpm / 325 gph / 1230 Lph / 20.5 Lpm / 1.23 m³/h 6 ft / 1.83 m