3 Inch Plastic Pneumatic Diaphragm Pump Corrosion Resistant Double Diaphragm Pump

3 Inch Plastic Pneumatic Diaphragm Pump Corrosion Resistant Double Diaphragm Pump. Corrosion Resistant Design: Constructed with Santoprene, Super PTFE, or PVDF diaphragms for handling corrosive media. Leak-Proof Performance: No rotating parts or shaft seals ensure zero leakage of toxic or volatile fluids. High Suction Lift Capability: Capable of suction lift up to 7 meters and delivery lift up to 50 meters. Explosion-Proof Safety: Pneumatic operation requires no electricity, making it safe for flammable environments. Stepless Flow Adjustment: Flow and head can be adjusted continuously by controlling the air valve opening. Submersible Operation: Designed to work fully submerged in the pumped medium. Self-Protecting Mechanism: Automatically restarts after load returns to normal without damage from dry running. Easy Maintenance Structure: Simple design with few wearing parts ensures easy installation and maintenance.