PP material pneumatic diaphragm pump for methonal and ethanol

1. No need irrigation water, Max self suction height can be up to 4.5m, the lift head can reach 70m, outlet pressure>7bar
2. Good passing performance, the max allowed particle size can be 2.5mm.
3. The lift head and flow-rate can be adjusted to realize stepless adjustment by the air valve opening.
4. No rotating parts, no shaft sealing, no leakage. For poisonous and volatile or corrosive material, wont pollute environment or harm human.
5. No need electricity, can be used in flammable and explosive area. 

Advantages:
1) can work under bad air source, the reversing valve is reliable, not easy broken.
2) smooth air path, no air path obstacle from 1/2'to 3'pump,ensuring a flexible reversing.
3) Reversing valve totally externally maintainable.
4) Less moving parts compared to other diaphragms pumps.
5) pilot type reversing valve with long working life, ensuring the continuous running.
6) one reversing valve suits to different size pumps.
Application:
The diaphragm pumps can be applied to  ship/bus/train unloading, chemical production, batch treatment and mixing, large tank or tank area conveying, common feed-conveying, system flushing, wastewater treatment or fluid filtration, packaging or filling, recycling and recycling.