
Pneumatic Diaphragm Pump for Conveying Resin, Colorant, Paint and Coating Double Diaphragm Pump. No Leak Performance: Diaphragm separates medium from moving parts, preventing leaks of toxic or corrosive fluids. Safe for Explosive Areas: Pneumatic operation requires no electricity, ensuring safety in flammable environments. High Suction Lift: Capable of suction lift up to 7 meters and delivery lift up to 50 meters without irrigation. Handles Large Particles: Allows passage of particles up to 10mm, suitable for pumping mud and impurities with low wear. Adjustable Flow and Head: Stepless adjustment of flow and head via air valve opening with pressure range 1-7kgf/cm2. Submersible Operation: Can work fully submerged in the medium being pumped. Self-Protecting Design: Automatically restarts after load returns to normal; safe to run dry or stop suddenly. Simple Structure: Few wearing parts, no rotating parts or shaft seals, easy to install and maintain.