HHE 2022-2023

44 One CHOOSING THE RIGHT COUPLING FOR YOUR APPLICATION With over 60 years’ experience, CEJN has become the leading company in the product development of quick connect couplings. CEJN has become the industry’s choice for quick connect couplings for all kinds of applications (i.e. pneumatic, breathing air, gases, hydraulics, fluids and other media). Series number 220 300 eSafe 310 eSafe 315 eSafe 320 eSafe 326 eSafe 410 eSafe 416 eSafe Page number 5 6 7 8-9 10-11 13 14-15 16 Nominal flow diameter mm 5 5.5 5.3 7.5 7.6 7.6 10.4 10.4 Max. working pressure bar 35 16 16 16 16 16 16 16 Flow rate litres/min 580 1050 950 1950 2250 1800 4000 4000 One-way shut-off Yes Yes Yes Yes Yes Yes Yes Yes Two-way shut-off No No No No No No No No Straight through No No No No No No No No Seal material Nitrile Nitrile Nitrile Nitrile Nitrile Nitrile Nitrile Nitrile Applications Series number 430 eSafe 550 eSafe 341 342 344 345 442 Page number 17 18 23 24 25 26 27 Nominal flow diameter mm 8.2 11 7.4 7.4 7.4 6.2 10.4 Max. working pressure bar 16 16 35 35 35 35 35 Flow rate litres/min 2500 4050 1950 1950 1950 1100 3950 One-way shut-off Yes Yes Yes Yes Yes Yes Yes Two-way shut-off No No No No No No No Straight through No No No No No No No Seal material Nitrile Nitrile Nitrile Nitrile Nitrile Nitrile Nitrile Applications Compressed air Breathing air Fluid