Rd 50 Stainless Steel Air Pneumatic Double Diaphragm Chemical Process Pump

Advantages:- Superior air motor,  no leakage and keep strong driving force even use after long time;  - Double thicken fluid cover than ordinary pump- Perfect sealing design- PP material, diaphragms and all sealing parts imported from USA- Easy m

Diaphragm Pump 3 Inch

Diaphragm Pump Advantages:- Superior air motor, no leakage and keep strong driving force even use after long time;- Double thicken fluid cover than ordinary pump- Perfect sealing design- PP material, diaphragms and all sealing parts imported from USA