Vacuum-assisted wellpoint pumps are available in 4-, 6-, 8- and 10-in. models. Automatically prime and reprime at suction lifts of 25 ft. or greater Capable of handling flow up to 3,500 gpm ...

New pump is over 30% smaller and lighter than piston wellpoint pumps and is designed to fit where others can’t. The compact 6-in. Rotoflo wellpoint dewatering pump is over 30% smaller and ...

In 1973, Thompson adapted the rotary pump for wellpoint dewatering — the first time a rotary pump had been used for that application. Thompson Pump & Manufacturing was founded in Port Orange, Fla., in ...

one of the nation’s leading manufacturers of heavy-duty portable diesel-powered bypass and dewatering pumps, debuted its 6” rotary wellpoint pump (Model: 6RW-DIS-4LE2T-X) at this year’s ...