low pressure Air Driven Diaphragm Pump

Product Features 1 Ceramic material for main valve and reversing valve ensures longer life, more stability and working in dirty compressed air ( most occasions, air filter become option). 2 Without ice with the muffler. Innovative design with the exhaust space of the pump, some of muffler inside, this makes the air outlet smooth.) 3 Outward parts of the pump are all die casted aluminum and special environment-protected painting, makes the pump with elegant appearance. 4 Large