Water Systems Products

Water Systems Products

4” Submersible

For clear, fresh drinking water, there’s no better choice than National Pump’s PRO SERIES and MAX PURITY 4” submersible pumps. Flows range from 4 – 95 GPM, Heads to 1,000 feet, ½ – 10 HP. Pumps are offered in Stainless Steel construction, with a variety of motor and 2-wire & 3-wire controls.


National Pump shallow and deep well jet pumps are fully featured for continuous high capacity operation. There are 4 models to choose from – SW, SF, SFH and SF50SNH, up to 32 GPM, from ½ through 1-1/2 HP.

Jets – Horizontal and Vertical Multi-stage

MSH (horizontal) and MSV (vertical) Series multistage jet pumps are used in a variety of sprinkler and pressure boost applications and will provide trouble-free economical service for years to come. Sizes range from: 4 – 30 USGPM, ¾ HP – 2 HP, while drawing up to 200 feet in depth.

Sprinkler Pumps – Self Priming

SFLP Series pumps are available from: 30 – 90 GPM, ¾ – 3 HP, pressures to 140 feet (62 psi), rapid priming to 25 feet. Pumps are designed for high capacity operation and long life, and feature an easy access drain plug. Available in a single or three phase motor.

BMLS Series pumps are one of the fastest self-priming pumps on the market with up to 25 feet of lift. Available in both 3 HP & 5 HP designs, they provide over 200 USGPM of performance at over 160 feet of head. The pumps feature suction flange with flapper valve and an air volume control tapping. Available in a single or three phase motor.

Centrifugals – Single stage

EC series end suction centrifugal pumps are ideal for many transfer or pressure boosting applications. Our pumps feature closed impellers designed for vertical or horizontal installation. Flows to 120 GPM, Heads to 140 feet. Available in 1/2 – 3 HP.

Centrifugals – Multi-stage

BF Series Booster Pumps are built for high pressure services, such as car washes, misting systems, jockey pump applications, etc. Flows are available to 35 GPM, pressures to 150 psig, in ½ – 1-1/2 HP models.

MSC Series pumps are made of rugged cast iron for years of trouble free service. Flows to 60 GPM, Heads to 160 feet, with 1-1/2 or 2 HP motors, single or three phase.


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