Breathing Air

CEJN's extensive range of Breathing Air Fittings are designed to withstand extremely rough handling in extra tough applications. Available in brass, steel and stainless steel to meet your specific applications requirements. 

342 Series BREATHING AIR QUICK CONNECT FITTINGS

The 342 series of 'Breathing Air' fittings is the most commonly used Breathing air series in New Zealand, it features a zinc-plated steel/brass construction with a locking sleeve made of hardened zinc-plated steel.

CEJN's breathing air range consists of couplings and nipples, hose, hose kits and accessories. The Series offers a wide range of connections, as well as anti-hose whip nipples. The automatic safety-locking feature prevents unintentional disconnection.

Also available in 341 series 'Breathing Air' fittings for use in damp or wet areas. 341 series features a nickel-plated full brass construction and compatible with CEJN Series 342.

IMPORTANT: Installation of all breathing air fittings must comply with AS/NZ1716:2012 section 8. Contact us for more information or advice.

BREATHING AIR QUICK CONNECT Safety function “push-to-disconnect”. 

STAGE 1 – Push the nipple into the coupling. 

STAGE 2 - At the same time pull back the locking ring of coupling to disconnect. This Safety Feature gives the user the confidence and the assurance that there will be no accidental disconnection.

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

CEJN spiral anti-spark hose is resistant to scorching and damage due to exposure to sparks that are present in welding environments or where cutting equipment is in use. Its excellent recoil ability and outstanding aging qualities make it ideal for assembly lines and fixed workplaces. applications. Specific sizes of the hose comply with Standard EN14594:2005 for breathing air use, when used with approved breathing air filters and masks.

Spiral hose kits are supplied ready for immediate use with Series 342 couplings and nipples with CEJN's reusable Stream-line connection.

• Spark and scorch resistant.
• Green spiral hose.
• Excellent resistance to oils, solvents, and other non-aqueous solutions.
• Long service life and outstanding aging abilities.
• Light and flexible with good rebound qualities.

Technical Data:

Max working pressure: 10 Bar (145 PSI)
Min burst pressure: 25 Bar (362 PSI)
Temperature range: -20°C to 60°C
Hose material: Esther-based polyurethane, Non-Braided
ID x OD: 6.5 mm x 10 mm, 8 mm x 12 mm

CEJN Yellow Air Breathing Hose

This medical grade PVC air breathing hose is Certified to AS/NZS 1716:2012 for use with a wide variety of common breathing air sources. 

• Each hose assembly has a serial number and supplied with test certificate.
• Flexible & kink resistant air-hose. 
• Stainless steel ferrule.
• Yellow medical grade PVC.
• Cadmium and silicone free.
• Resistant to acids, alkali and most inorganic chemicals.
• Certified to AS/NZS 1716:2012
• Standard stocked lengths  10m, 20m and 30m long.
• Custom made length available from 1m upto 100m long.

Each breathing air hose is assembled to your specifications. Choose the hose that fits your requirements and we'll cut it to your preferred length and assemble with the high-performance, quick connection Series 342 couplings and nipples. Every custom assembled hose is tested prior to dispatch to ensure proper assembly and premium performance.

Technical Data

• Material Inner: White Medical Grade PVC
• Material Outer: Yellow Medical Grade PVC
• Reinforcing: High tenacity polyester yarn
• Inside diameter: 10.5 mm
• Outside diameter: 17.5 mm
• Max Working Pressure: 25 Bar (362 PSI)

Customized BA Hose assemblies available on request, call us on 0800 247 6324 to discuss your requirements - P.O.A