AIR OPERATED DOUBLE DIAPHRAGM PUMPS
All of the air operated double diaphragm pumps distributed by MARCH PUMPEN and all pumps of the MARCH MASTER AIR series have an uncomplicated, extremely reliable and dead-point-free air control valve. The housing parts, diaphragm, valve seats and valve balls are made of high quality materials. All air driven double diaphragm pumps of these series are dry, self-priming, are able to run dry and are able to handle solid particle loaded liquids. Even highly viscous or volatile liquids are not a problem for these air operated diaphragm pumps. Thanks to these properties, the compressed air diaphragm pumps distributed by MARCH and also the MARCH MASTER AIR series are one of the most reliable compressed air operated double diaphragm pumps available on the market.