Supply of gas circulating pump air booster manufacturer price

Pneumatic air pressure circulating gas booster booster booster manufacturers GPV02 GPV02 main technical parameters: Model GPV02 pressure ratio of 2: 1 drive pressure (bar) 1-8 drive interface size G 1/2 inlet port size NPT 1 / 2 outlet port size NPT 1/2 GPV05 GPV05 main technical parameters: Model GPV05 pressure ratio of 5: 1 driving pressure (bar) 3-8 drive interface size G 1/2 inlet port size ZG 1/2 outlet connection size ZG 1 / 2