WEH® Filter TSF1 CNG - Product family

for cars (ECE) and fueling stations as prefilter

Contaminants in the gas flow can enter the vehicle‘s storage tank during refueling. These dirt particles in the natural gas fuel may cause damage to the sealing components.

WEH, therefore, offers CNG filter for clean natural gas. Solid particles are captured reliably.

The TSF1 CNG filter is used for fueling stations and dispensers as well as onboard CNG powered vehicles. The filter is mainly installed as prefilter in the media inlet between fueling nozzle and filling hose.

Nominal bore (DN)
8 mm
Pressure range
PN = 200 bar (3,000 psi) | PS = 260 bar (ECE)
PN = 250 bar (3,600 psi) | PS = 315 bar
Temperature range
-40 °C up to +120 °C (ECE)
-40 °C up to +85 °C
Corrosion resistant stainless steel
Sealing material
Natural gas resistant
Filter element
50 resp. 40 μm, depending on design
Conformity / Tests / Approvals
ECE R110
Marketing Features
  • For CNG free of impurities
  • For installation between fueling nozzle and filling hose
  • Prefilter for fueling nozzles

Filter for installation as prefilter between fueling nozzle and filling hose. Only use filters with ECE approval for fitment in road legal vehicles.

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