BERKELEY 4” SUBMERSIBLE WELL PUMPS – “MS+” SERIES The 1/2 hp to 1 hp BERKELEY MS+ series of submersible pumps feature a new design and the PENTEK 4” XE motor to provide exceptional efficiency and durability in a packaged 3-wire well pump. This product is available in 5, 7, 10, 15, and 20 gallon per minute sizes equipped with 1/2 hp to 1 hp motors. The MS pump features the patented SignaSeal staging system, Stainless steel construction, and a tough Nylatron discharge bearing. The new PENTEK XE 3-wire motor provides up to 40% more performance at the same or lower operating amps as competing motors. This feature means better performance for less energy over the long term. See the Berkeley sales bulletin below for technical descriptions and product data. You can purchase a 5, 7, 10, 15, or 20 gpm pump with 2-wire or 3-wire single phase motor on-line from our catalog pages linked below. For pricing of Berkeley 4” pumps with 3 phase motors and/or higher capacities please contact us by filling in the request a quote form linked below. Click here to Request a Quote Click here for Specifications  |