Here's the industry leader in mechanical diaphragm pumps. Available in 2", 3" and 4" double sizes. Powered by gas or diesel engines, all units have a variety of mounts and options.

Built to operate in the toughest working conditions, self-priming centrifugals are powered by gas, diesel or LPG. They range in size from 1" to 6" with volume approaching 100,000 GPH.

Much of the dewatering in the construction field is done with trash pumps, which are designed to pass solids and are more forgiving than centrifugals. Tough, portable 2" and 3" units can deliver up to 400 GPH.

In the mid-size range are units that are a very large 3" or a small 4". These trash and sewage pumps find application as sewage bypass pumps in smaller communities or as medium size dewatering units.

Full size 4" trash and sewage pumps, CPB rated 35MT, are a workhorse for higher volume dewatering or temporary sewage bypass. These units are in broad use by municipalities and the U.S. military.

When you have a big pumping problem, you need a big pump. A favorite as standby units for waste water treatment plants or big city transfer pumps, these 6" sewage and trash units can move up to 95,000 GPH.