Berkeley B20P4MS10221 MS Series Stainless Steel 4" Submersible Pump (1 HP, Single Phase, 230V, 7 Stage, 2-Wire, 20 GPM)The Berkeley B20P4MS10221 MS Series Stainless Steel 4" Submersible Pump is built with a floating impeller to resist sand locking and proven SignaSealTM staging system. Berkeley tests all pumps before they leave the factory allowing you to purchase and install with confidence. Designed and manufactured by Pentair Berkeley, a trusted name in the industry. Picture is a stock series photo it may not match your model. Please contact customer service for

Distance between the discs is 9

filtration systems and general water services among many applications

Flomatic® Valves is a dedicated American made valve manufacturer certified under ISO 9001 and ISO 14001 quality and environmental management systems

Optional 6" and 8" Trap Packages are available

5" and total height is 33

The Goulds D31620 CentriPro Duplex Weatherproof Control Panel is the preferred choice for outdoor panels

Capabilities to 17 GPM

With a maximum flow rate of 105 gpm

Duplex panels (four switches)

Catalog Number:   EJPM3615T

The Liberty S37-P S-30 Builders Series Submersible Sump Pump is popular in new home construction due to the increased clearances around the impeller

STANDARD FEATURES