Azur System (Shanghai) Fluid Technology Co., Ltd.+86 139 1844 2892 / sales@auzrsystem.comFiltration · Separation · Purification
Gasfender N Gasfender N high-purity gas filters
Gasfender NCobetter

Image source:Cobetter · PDF pp. 77

PRODUCT SERIES / Cobetter

Gasfender N

Gasfender N high-purity gas filters

Compact PTFE membrane filters in 316L stainless-steel housings, selected by internal construction, seal and operating limits.

Series / Model
Gasfender N
Catalogue brand
Cobetter
Source pages
PDF 77, 78, 79

Gasfender N product image from the Cobetter semiconductor filtration catalogue.

01 / SPECIFICATIONS

Technical specifications

Filter mediumPTFE
Support and hardwarePFA / PP
Shell316L stainless steel
Seal materialPFA version FFKM; PP version FKM
Listed removal ratings0.003 μm
Catalogue gas retention99.9999999% (catalogue gas-filtration value)
Maximum operating temperaturePFA version 121°C; PP version 80°C
Maximum operating pressurePFA version 5.2 MPa @ 121°C; PP version 5.2 MPa @ 80°C
Maximum forward differential pressure0.69 MPa @ 21°C
Maximum reverse differential pressure0.34 MPa @ 21°C
ConnectionsSW / gasket seal / NPT / Rc; sizes per ordering table

02 / FEATURES

Key features

  • The source states that every unit is helium-leak and integrity tested.

03 / APPLICATIONS

Applications

Semiconductor high-purity gas systems

Selection notes

  • Ratings and retention are gas-filtration values from the source catalogue, not liquid ratings; verify compatibility with the actual gas.
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