1. PP and PVDF are available, the size from 1/4" to 3".
2. Be full plastic pump for with PP center block, excellent chemical resistance.
3. PP pump in PP-H material which chemical resistance, wearing resitance much better than PP.
4. Four bolts connection design, good seal.
5. Flange connection design, strong and durable.
6. Three section manifold design,flexbile installation.
1. Idling ,Self-priming , Submerse capability. 2. Provide stall-free, ice-free zero leak operation. 3. Bolt joint design provides even sealing pressure for optimal performance 4. Modular air valve,low pulsation operation,providing smooth and rapid changeover. 5. No electricity . It's safe and realiable while using in the flammable and explor place . 6. Diversity of material,no rotating parts,applicable to various erosive situations. 7. Can pump corrosive , volatile, flammable, poisonous fluids with particles and high viscosity. 8. Delivery lift and flow can pass the pneumatic valve open to realize the stepless adjustment.