Breathing Air
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fully in line with market demands and requirements >

Our product range has, since CEJN was established in 1955, expanded and covers today all types of pressures and media. Th e range suitable for breathing air applications offers besides quick connect couplings and nipples also spi ral hoses, hose kits and a wide variety of accessories. Safety and function are important elements in the production of all CEJN prod-ucts but are especially important within this specific field. C EJN֒s own tolerance demands on breathing air products are significantly more stringent than industry standards. And each product is put through extra rigorous tests to...

Series 141 is one-hand operated with very small outside dimensions, making it ideal for liquid supply in closed-suit applications. Technical Data Material: Chrome-plated brassSeal material: NBR Water flow at pressure drop 4 bar (58 PSI): 3.5 l/min (0.9 GPM US) Air flow at inlet pressure 6 bar (87 PSI) and pressure drop 0.5 bar (7 PSI): 86 l/min (3 CFM) Max. working pressure: 10 bar (145 PSI) Min. burst pressure: 40 bar (580 PSI) Temperature range: -30C to +100аC (-22F to +212аF) Nominal flow diameter: 2.5 mm (3/32") Couplings: Not compatible with other Series for breathing air applications...

In addition to a grip-friendly locking sleeve and small outside dimensions, Series 221 offers a high rate of airflow and a wide connection range. This coupling series is ideal for laboratory breathing air systems, dry suit inflation, and diving applications. > Technical Data Material: Chrome-plated brassSeal material: NBR Airflow at inlet pressure 6 bar (87 PSI) and pressure drop 0.5 bar (7 PSI): 580 l/min (20.5 CFM) Max. working pressure: 35 bar (508 PSI) Min. burst pressure: 140 bar (2030 PSI) Temperature range: -30ְC to +100C (-22аF to +212F) Nominal flow diameter: 5.0 mm (3/16")...

Pressure drop, bar (PSI) Flow l/min. (CFM) Thread connections are listed according to ISO Standards. See Page 20 for additional information. All measurements are in mm. Check with an authorized CEJN distributor for availability and prices. Nipples Couplings

CONTACT PERSON: Lars RonnerTechnical Sales Manager > COMPANY: Sundstrm Safety AB Liding, Sweden www.srsafety.se >

From To Multiply by Example MPa (megapascal) * bar 10 10 MPa x 10 = 100 barMPa kp/cm > 2 10.197 10 MPa x 10.197 = 101.97 kp/cm > 2 MPa PSI 145.0 10 MPa x 145.0 = 1450 PSI bar (bar) kp/cm > 2 1.020 10 bar x 1.020 = 10.2 kp/cm > 2 bar MPa 0.1 10 bar x 0.1 = 1.0 MPa bar PSI 14.504 10 bar x 14.504 = 145 PSI kp/cm > 2 (kilopound/cm > 2 ) bar 0.981 10 kp/cm > 2 x 0.981 = 9.81 barkp/cm > 2 MPa 0.0981 10 kp/cm > 2 x 0.0981 = 0.981 MPakp/cm > 2 PSI 14.223 10 kp/cm > 2 x 14.223 = 142.2 PSI PSI (Pounds/square inch) bar 0.0689 100 PSI x 0.0689 = 6.89 bar PSI kp/cm > 2 0.0703 100 PSI x 0.0703 = 7.03...

Force > From To Multiply by Example N (newton) * kp 0.1020 10 N x 0.1020 = 1.02 kpN lbf 0.2248 10 N x 0.2248 = 2.25 lbfkp (kilogram force) N 9.806 10 kp x 9.806 = 98.06 Nkp lbf 2.205 10 kp x 2.204 = 22.05 lbflbf (pound force) kp 0.454 10 lbf x 0.454 = 4.54 kplbf N 4.448 10 lbf x 4.448 = 44.48 N Mass > From To Multiply by Example kg (kilogram) * lb 2.205 10 kg x 2.205 = 22.05 lblb (pound) kg 0.454 10 lb x 0.454 = 4.54 kg Torque > From To Multiply by Example Nm (newton meter) kpm 0.1020 10 Nm x 0.1020 = 1.02 kpmNm lbfft 0.7376 10 Nm x 0.7376 = 7.38 lbfftkpm (kilo pound meter) Nm 9.81 10 kpm x...

NBR Resistant to water, gasoline, grease -30ְC to +100C Breathing air, Nitrile Rubber mineral oil, heat, and alkalis. (-22аF to +212F) compressed air, "Buna-N" Sensitive to ozone. oil, waterFPM Not recommended for breathing air. -15аC to +200C Chemicals, Fluorocrabon Rubber Can release small amounts of (-5аF to +392F) hot air VitonЮ mustard gas at high temperatures.EPDM Good qualities for hot water, -40C to +150аC Breathing air, Etylene Propylene Rubber alkalines, and acids. Not re- (-40F to +302аF) Water "EPDM"/ "EPM" / EPӔ commended for mineral oil.NBR for low-temperatures Recommended for...

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