Pneumatic Products, FRL Products

Filter/Regulators Model 112

  • Excellent filtration of water and dirt
  • High flow capacity
  • Excellent hysterisis

CEJN Filter/Regulator units combine a filter, regulator, and gauge in one economical unit. The combination units withstand up to 17.5-bar (253.8 PSI) inlet pressure. Features include a metal bowl protector, easily visible level indicators, compact modular construction, flexible rolling diaphragm, and locking device.


For a smaller size refer to Model 107 and for a larger size refer to Model 160. More air treatment products are available in the FRL-range including pre-assembled FRL-units.

Filter/Regulators Model 112
Technical data
Media: Compressed air, neutral gas
Max. working pressure @ 23°C: 16 bar (232 PSI)
Max. working pressure @ 50°C: 10 bar (145 PSI)
Temperature range: 0°C — +50°C (32°F — +122°F)
Filtering element: Polyethylene (PE)
Material body: Painted zamak
Material bowl: Polycarbonate (PC) resistant to UV
Material bowl protector: With safety locking and condensate level view
Condensate drain: Semi-automatic
Controlled pressure: 0.5-10 bar (7-145 PSI)
Hysterisis: 0.3 bar (4 PSI)
Regulating device: Rolling diaphragm (very low hysterisis)
Material seal: Nitrile

Flow capacity is measured at 8 bar (116 PSI) inlet pressure, with a set point at 6.3 bar (91.4 PSI) and pressure drop at 1 bar (14.5 PSI).

Air Flow
Outlet pressure, bar (PSI)
Filter/Regulators Model 112
Flow, l/min. (CFM)
Part No. A B C D E F G H I K
19 903 5404199035404 251 66 94.5 221.5 G 1/8" G 1/8" 105 55 27.5 G 3/8"
19 903 5405199035405 251 66 94.5 221.5 G 1/8" G 1/8" 105 55 27.5 G 1/2"
19 903 5414199035414 251 66 94.5 221.5 G 1/8" G 1/8" 105 55 27.5 G 3/8"
19 903 5415199035415 251 66 94.5 221.5 G 1/8" G 1/8" 105 55 27.5 G 1/2"
Filter/Regulators Part No. Connection Bowl capacity Filtration Controlled pressure Max flow
  19 903 5404199035404G 3/8"12 cl25 µm0.5 - 10 bar (7-145 PSI)3000 l/min (105.9 CFM)
 19 903 5405199035405G 1/2"12 cl25 µm0.5 - 10 bar (7-145 PSI)3000 l/min (105.9 CFM)
 19 903 5414199035414G 3/8"12 cl5 µm0.5 - 10 bar (7-145 PSI)2500 l/min (88.3 CFM)
 19 903 5415199035415G 1/2"12 cl5 µm0.5 - 10 bar (7-145 PSI)2500 l/min (88.3 CFM)


Check with an authorized CEJN distributor for availability and prices. Other connections and sealing material on request. Some part numbers may be subject to minimum order quantities. CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards.

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