The ASM D is a heavy duty positive displacement diaphragm pump for difficult pumping applications like waste water laden with solids that would destroy centrifugal pumps. They can have either electric motor, air motor or petrol engine drive.

ASM diaphragm pumps are suitable for suction lifts of up to 7.5 meters, will rapidly self prime, can handle abrasive liquids and solids up to 80% of their port size.

Due to their design D series pumps can dry run or run on the “Snore” without damage.