Technical Indexes
Oxygen purity in primary system: 35%~55%
Oxygen purity in secondary system: ≤ 90%
When the oxygen purity is about 30% and the scale is less than 1,5000 Nm3/h, the cost of investment, maintenance and operation in membrane method is only 65%~75% of the cost of cryogenic method and PSA method, furthermore, the less of the scale, the more economic of the membrane method.

60-75 working days after received your payment

Hangzhou Boda Purity Equipment Co., Ltd. is located at the beautiful bank of Fuchun River, in the suburb of Hangzhou, between West Lake and national scenic spots—Thousand-island Lake and Yaolin Wonderland, with National Highway 320 passing through, enjoying developed economy and convenient transportation, reputed as “the land of fish and rice”.