Thompson Pump and Mfg.

Pump Noise Reduction

Thompson Pump offers quiet confidence with its Silent Knight® sound attenuated pump series. The Silent Knight® canopy lowers noise levels to 70 decibels or less from only 7 meters and encloses the entire pump in a lockable case. The Silent Knight® series offer easily serviceable areas including doors that allow access to pump components for maintenance without disconnecting the suction piping, weather resistant hardware, and insulation with moisture barriers. This noise-reducing canopy is available on nearly every one of the company's pumps and can be added to existing models in the field.