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Quick Connect Solutions

Breathing Air

H2S ProtectionCEJN breathing air - CERTIFIED HOSE KITS UNDER EN & NIOSH NORMS

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 hit its victims within
seconds. It is produced by bacterial breakdown of organic materials and is a colourless, flammable and extremely hazardous gas
with a characteristic odour similar to “rotten egg”. Operators facing a 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 arepresent in both exploration (UPSTREAM) and refining (DOWNSTREAM).
BE SAFE WITH PRODUCTS FROM CEJN. When your life is at stake you just need your equipment to work. As a safety focusedcompany, 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 assure that you obtain safe, durable products that supplies your lungs with fresh
uncontaminated air.
TO AVOID ANY CONTAMINATION our couplings are made in stainless steel and greased with breathing air approved material
as our hoses match 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 UNDER EN & NIOSH NORMS

Series 340• Safety function that prevents accidental disconnect• 100% tested and greased for breathing air• Hose Kits comply with all breathing air standards

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

Series 342
Series 344• One-hand operated to connect• Automatic safety-locking feature• Extremely high flow capacity• One-hand operated• Automatic safety locking feature• Extremely high flow capacity• Light weight

High Pressure
Thermoplastic Hose
• Custom made lengths• Wide option of fittings• Light weight, 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

3

Series 340

CEJN Hose Kits in custom made lengths and with
CEJN Series 340, 341, 342, 344, 345 or 346
couplings and nipples. Fulfills requirements acc. EN
14593 1/2:2005 and EN 14594:2005 : Heavy duty(class B), AS/NZS 1716:2012

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

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

Copyright © 2016 CEJN AB

Low Pressure PVC Hose

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

*) Valid for working temperature at +20°C

Low Pressure Rubber Hose
CEJN Hose Kits in custom made lengths andwith CEJN Series 340, 341, 342, 344, 345 or346 couplings and nipples. Electrical resistivity:
10³ Ω/m < R < 10⁸ Ω/m in accordance withEN 14593:2005 and EN 14594:2005 Fulfills
requirements acc. EN 14593 1/2:2005 and EN
14594:2005 : Heavy duty (class B), AS/NZS
1716:2012
Technical data
Hose material	���������������������������������������� Nitrile rubber (NBR) with NBR/PVC coverID x OD	�������������������������������������������������� 6.3 x 15.3 OR 9,5 x 19,5 mm
Max. working pressure	������������������������ 15 bar (217 PSI*)
Min. burst pressure	������������������������������� 60 bar (870 PSI)
Temperature range	������������������������������� -40°C – +60°C (-40°F – +140°F)*) Valid for working temperature at +20°C

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

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

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 with
European Directive 2002/72/EC and exceed standards
SAE J517 sec. SAE 100R8 - EN 855 - ISO 3949.

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

Technical data*) 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.com, for general maintenance tips. All measurements are in mm.

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

Safe Breathing Air Solutions

09 0012 452 / 2016

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