Filling of propane, butane, etc.

The system uses compressed air as the power source. Through the large-flow gas booster pump, propane, butane, etc. are driven for high-pressure transportation and filling by proportional and automatic reversing reciprocating pressurization, greatly improving the filling speed. This product adopts low-pressure driving gas (about 0.6 MPa). The pressurization part adopts piston-type pressurization, which solves the clearance problem, and the pressurization pressure can reach 3.2 MPa. It has 1. Small clearance during the filling process and fast filling speed. 2. High filling pressure. 3. The booster pump is driven by compressed air, with no spark, and is suitable for explosion-proof occasions. 5. The whole system of this system adopts full-automatic pressure control to realize filling automation, improve filling efficiency and filling accuracy.