Self-priming Pneumatic diaphragm sewage /oil/concrete pump with cheap price
Aluminum diaphragm pump
1. Precision casting, smooth surface and good appearance.
2. Three section manifold, Flexible installation.
3. Four bolts connection design, good seal.
4. High roundness valve ball, good dry suction and low air consumption.
1. suitable for all kinds of acid and alkali liquid cooling, spraying and washing equipment, waste gas tower, carving machine, waste water treatment and so on
2. controllable operation, never by air instead of damage
3. dry seal design, can protect the motor to prevent acid gas into the damaged bearing
4. it is suitable for the cyclic transportation of electroless nickel, electroless copper and various s pecial electroplating liquid
5.explosion-proof motor can be used according to the environment