The NK-2 Series is a small oil-filled submersible pump that is permanently lubricated for reliability and low maintenance. This small oil-filled submersible pump works relentlessly, making it the perfect solution for hydroponics, aquariums, swimming pools, water displays, ice makers, air conditioners, boat bailing, and fuel oil transfer applicaitons. 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.
For submersible use, this oil-filled small submersible 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 small submersible pump 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.
| 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 |
| Head | GPH (LPH) |
| 1′ | 325 (1230.3) |
| 3′ | 300 (1135.6) |
| 5′ | 270 (1022.1) |
| 10′ | 130 (492.1) |
| Item | Model | Volts | Maximum Flow Rate – 60Hz | Shut-Off | Flow Rate At 1ft | Cord Length |
|---|---|---|---|---|---|---|
| 527003 | NK-2 | 115 VAC | 5.42 gpm / 325 gph | 12.3 ft | 6 ft | |
| 527176 | NK-2 | 115 VAC | 5.4 gpm / 324 gph | 12.3 ft | 18 ft | |
| 527300 | NK-2UL-WG | 115 VAC | 5.42 gpm / 325 gph | 12.3 ft | 15 ft |
