At Zhejiang, we export and supply Oil Free Nitrogen Booster (ZW-10/4-12) which is highly efficient and reliable. Even with a high power range of 1.5 – 5.5 KW and speed range of 450-860 rpm, the booster gives the advantage of low energy consumption and continuous 24-hour operation. The inlet and outlet pressure ranges of the booster are 0-1.0 MPa and 1.0-6.0MPa respectively. The booster uses wind or water cooling methods and offers oil-free lubrication that is completely non-polluting. The equipment requires notonly less installation costs but also less maintenance costs.