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Quick Connect Solutions

Breathing Air

H2S ProtectionCEJN breathing air - CERTIFIED HOSE KITS

UPSTREAM

What if you breathe with industrial
hoses and rusty couplings?

Secure your next breath
THE THREAT OF H2S GAS. The Hydrogen Sulphide Gas (H2S) is a serious threat to human life and it can hit its victims within
seconds. It is produced by bacterial breakdown of organic materials and is a colorless, flammable and extremely hazardous
gas with a characteristic odor similar to a “rotten egg”. Operators facing an H2S leakage must quickly use their self-contained
breathing apparatus, which has a limited time of use, normally 15 min. At this point it´s crucial that the rig has Air Cascade systems that can supply continuous, fresh breathing air to the connected users for longer periods of time. The threat of H2S gases
are present in both exploration (UPSTREAM) and refining (DOWNSTREAM).
BE SAFE WITH PRODUCTS FROM CEJN. When your life is at stake, it is essential for your equipment to work properly. As asafety-focused company, CEJN now offers a new safety range within the field of breathing air – we call it bSafe. With reliable,
Quick Connect breathing air products from CEJN, you can rest assured that you are getting safe, durable products that supply
your lungs with fresh, uncontaminated air.
TO AVOID ANY CONTAMINATION our couplings are made of stainless steel and greased with breathing air approved material,with our hoses meeting international standards (EN 14593/14594, SAEJ517). We also offer an acid-proof coupling, Series 346.
These products are two-hand operated when disconnecting in order to avoid accidental disconnection.

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CEJN breathing air - CERTIFIED HOSE KITS

Series 340• Safety function that prevents accidental disconnect• 100% tested and greased for breathing air• Hose kits according to EN/NIOSH standards

Series 344• One-hand operation to connect• Automatic safety locking feature• Large range of connections available

Series 346• One-hand operation to connect• Automatic safety locking feature• Large range of connections available• Extremely high flow capacity

Series 342• Automatic safety-locking feature• Extremely high flow capacity• One-hand operation• Extremely high flow capacity• Lightweight• Stainless steel nipples available

High Pressure
Thermoplastic Hose
• Custom made lengths• Wide option of fittings• Lightweight, 100 g/m• Micro perforated

Low Pressure Rubber Hose
• Custom made lengths• Stainless steel ferrule• Good flexibility in low temperatures

Low Pressure PVC Hose

• Excellent chemical resistance• Abrasive resistant• Custom made lengths• Stainless steel ferrule• Easy handling due to its good flexibility• Cadmium & silicone free

Safe Breathing Air Solutions

DOWNSTREAM

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Series 340

CEJN Hose Kits in custom made lengths and with
CEJN Series 341, 342, 344, 345 or 346 couplingsand nipples. Fulfills requirements acc. EN 14593
1/2:2005 and EN 14594:2005 : Heavy duty(class B), AS/NZS 1716:2012

508 PSI (35 bar) / 700 l/min (24.7 CFM)

Hose material	���������������������������������������� PVC, Polyester reinforced
ID x OD	�������������������������������������������������� 0.39 x 0.62” (10 x 16 mm)
Max. working pressure	������������������������ 217 PSI (15 bar)
Min. burst pressure	������������������������������� 870 PSI (60 bar)Temperature range	������������������������������� 5°F – + 140°F (-15°C – +60°C)

Copyright © 2016 CEJN AB

Low Pressure PVC Hose

Technical data
Nominal flow diameter	������������������������ 1/4” (6.2 mm)
Air flow	�������������������������������������������������� 24.7 CFM (700 l/min)Max. working pressure	������������������������ 507 PSI (35 bar)
Min. burst pressure	������������������������������� 2030 PSI (140 bar)Temperature range	������������������������������� -22°F – +212°F (-30°C – +100°C)
Material coupling	���������������������������������� Stainless Steel 304
Material nipple	�������������������������������������� Stainless Steel 304
Material seal	������������������������������������������ NBR (Nitrile)
Flow capacity is measured at 87 PSI (6 bar) inlet pressure, and pressure drop at 7 PSI (0.5 bar ).

*) Valid for working temperature at +20°C

Low Pressure Rubber HoseCEJN Hose Kits in custom made lengths and withCEJN Series 340, 341, 342, 344, 345 or 346 couplings and nipples. Electrical resistivity: 10³ Ω/m <R < 10⁸ Ω/m in accordance with EN 14593:2005
and EN 14594:2005 Fulfills requirements acc. EN14593 1/2:2005 and EN 14594:2005 : Heavy duty(class B), AS/NZS 1716:2012

Hose material	���������������������������������������� Nitrile rubber (NBR) with NBR/PVC coverID x OD	�������������������������������������������������� 0.37 x 0.76, 0.37 x 0.77” (6.3 x 15.3, 9,5 x 19,5 mm)
Max. working pressure	������������������������ 217 PSI (15 bar)
Min. burst pressure	������������������������������� 870 PSI (60 bar)Temperature range	������������������������������� -40°F – + 140°F (-40°C – +60°C)*) Valid for working temperature at +20°C

Series 342
508 PSI (35 bar) / 69 CFM (1950 l/min)
CEJN Original Standard
Technical data
Nominal flow diameter	������������������������ 9/32” (7.4 mm)
Air flow	�������������������������������������������������� 68.8 CFM (1950 l/min)Max. working pressure	������������������������ 507 PSI (35 bar)
Min. burst pressure	������������������������������� 2030 PSI (140 bar)Temperature range	������������������������������� -22°F – +212°F (-30°C – +100°C)
Material coupling	���������������������������������� Zinc-plated steel/brass
Material nipple	�������������������������������������� Hardened zinc-plated steel
Material seal	������������������������������������������ NBR
Flow capacity is measured at 87 PSI (6 bar) inlet pressure, and pressure drop at 7 PSI (0.5 bar)

Series 344
508 PSI (35 bar) / 69 CFM (1950 l/min)

High Pressure Thermoplastic Hose
CEJN Hose Kits custom made lengths with a wide
range of connections available. Fulfills requirements
acc. Standard CGA G-7.1-2004 Grade E Breathing Air
Standards, NFPA 1901, NFPA 1961, and comply withEuropean Directive 2002/72/EC and exceed standards
SAE J517 sec. SAE 100R8 - EN 855 - ISO 3949.

Technical data
Nominal flow diameter	������������������������ 9/32” (7.4 mm)
Air flow	�������������������������������������������������� 68.8 CFM (1950 l/min)Max. working pressure	������������������������ 507 PSI (35 bar)
Min. burst pressure	������������������������������� 2030 PSI (140 bar)Temperature range	������������������������������� -22°F – +212°F (-30°C – +100°C)
Material coupling	���������������������������������� Nickel-plated brass
Material nipple	�������������������������������������� Nickel-plated brass
Material seal	������������������������������������������ NBR
Flow capacity is measured at 87 PSI (6 bar) inlet pressure, and pressure drop at 7 PSI (0.5bar).

*) Valid working temperature at –40°C to +82°C From -40°F to +180°F
CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISOStandards. Other connections and sealing material on request. Check with an authorized CEJN distributor for availability and prices. Some part numbers may be subject to minimum order quantities. Please visit our website
www.cejn.us, for general maintenance tips. All measurements are in mm.

Series 346
508 PSI (35 bar) / 28 CFM (800 l/min)Technical data
Nominal flow diameter	������������������������ 9/32” (7.0 mm)
Air flow	�������������������������������������������������� 28.2 CFM (800 l/min)Max. working pressure	������������������������ 507 PSI (35 bar)
Min. burst pressure	������������������������������� 2030 PSI (140 bar)Temperature range	������������������������������� -22°F – +212°F (-30°C – +100°C)
Material coupling	���������������������������������� Stainless steel, AISI 316
Material nipple	�������������������������������������� Stainless steel, AISI 316
Material seal	������������������������������������������ NBR
Flow capacity is measured at 87 PSI (6 bar) inlet pressure, and pressure drop at 7 PSI (0.5 bar).

Safe Breathing Air Solutions

09 0013 452 / 2016

Hose material	���������������������������������������� Thermoplastic Polymer with PUR coverand reinforced with aramid fiber
ID x OD	�������������������������������������������������� 0.24 x 0.5“ (6.3 x 12.7 mm)
Max. working pressure	������������������������ 5990 PSI (413 bar)
Min. burst pressure	������������������������������� 24003 PSI (1655 bar)Temperature range	������������������������������� -40°F – + 158°F (-40°C – +70°C)