Pneumatic Products, Air Treatment (FRL)

Lubricator Model 652

  • Refillable under pressure
  • Constant oil flow for reliable lubrication
  • High flow capacity

Lubricators are necessary if you want to extend service life, maintain peak performance and reduce wear and tear on tools and machines powered by compressed air. CEJN Model 652 for working pressures of up to 10 bar (145 PSI) is one of our most popular lubricators. Model 652 allows for proportional oil delivery, adjusted by a lockable oil-setting knob. 360-degree visibility of oil flow is possible thanks to the transparent glass. To achieve optimum effect with oil lubricators, CEJN recommends that you always install lubricators close to the application. No tools are needed for adjustment. CEJN lubricators start to lubricate at very low flow. Recommended lubrication oil is 199031580 (1 L) and 199031581 (5 L). Application: Virtually every industry, e.g. manufacturing, food, processing, carpentry, paper mills, etc., relies on compressed air as an energy source. In a shared compressed air network, with numerous outlets and an extensive pipework system, air preparation units are especially important.

For smaller and larger sizes, we recommend Model 651 and Model 653. Additional air preparation products are available in our air treatment range, including preassembled units.

Part No. A B C D E  
19 503 5304195035304 66 217 178 69 30.5 -
19 503 5305195035305 66 217 178 69 30.5 -
Lubricators Part No. Connection Bowl capacity Max oil capacity Min flow Max flow
  19 503 5304 195035304G 3/8"11 cl8 cl20 l/min (0.7 CFM)5000 l/min (176.5 CFM)
 19 503 5305 195035305G 1/2"11 cl8 cl20 l/min (0.7 CFM)5100 l/min (180.0 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.
Technical data
Media: Compressed air, neutral gas
Max. working pressure @ 23°C: 10 bar (145 PSI)
Temperature range: 5°C — +50°C (41°F — +122°F)
Material body: Aluminium
Material bowl: Polycarbonate
Lubrication: Selective oil fog
Lubrication oil: Non-detergent type without aggressive additives
Oil refilling: Pressurized

Flow capacity is measured at 6.3 bar (91.4 PSI) inlet pressure, and pressure drop at 1 bar (14.5 PSI).

Air Flow
Outlet pressure, bar (PSI) Lubricator Model 652 Flow, l/min. (CFM)

Available files for download

Please complete the form below in order to gain access to downloadable product files. The data you provide is for internal information purposes only and will not be published or made available outside of CEJN.