This reliable and easy-to-use coupling replaced the heavy and unsafe compressed air couplings of the era and has remained a staple for customers around the world. Optimizing compressed air systems can have a major impact on controlling costs for this locally produced energy source. The most common causes of energy loss in compressed air systems are leaks and pressure drops.
CEJN pneumatic couplings are specially designed to address the main causes of energy loss in compressed air systems through well-planned features. Conical Aerodynamic Valve Air is allowed to flow into the valve without undue turbulence, resulting in less pressure drop and greater flow. Extra Large Aerodynamically Shaped Ports Airflow is improved, resulting in less pressure drop and greater flow.
The valve spring located outside the flow path eliminates a major flow obstruction, resulting in less pressure drop and greater flow. The properly opened valve and larger inside diameter results in less pressure drop and greater flow.
Series 300 – Standard & Vented Safety
ARO 210 STANdARd
CFM (1487 l/min.) 232 PSI (16 bar)
Technical data
Series 303 – Standard
CFM (903 l/min.) 174 PSI (12 bar)
Series 310 – Standard & Vented Safety
STANdARd
VENTEd SAFETY
Series 315 – Standard
ASIAN STANdARd
NTechnical data
Series 320 – Standard & Vented Safety
CEJN ORIgINAL STANdARd, EUROSTANdARd 7.6 (7.4) GLObAL
CEJN ORIgINAL STANdARd, EUROSTANdARd 7.6 (7.4)
The series features a zinc-coated steel construction with a locking sleeve made of hardened zinc-coated steel.
Series 342 – Safety Lock
CEJN ORIgINAL STANdARd GLObAL
Series 408 – Standard
145.0 NTechnical data
Series 410 – Standard & Vented Safety
CEJN ORIgINAL STANdARd, EUROSTANdARd 10.4 GLObAL
CEJN ORIgINAL STANdARd, EUROSTANdARd 10.4
Series 430 – Standard
Series 442 – Safety Lock
The Series 550 ventilated safety version is disconnected in two stages to bleed the coupling and minimize the risk of sudden loosening of components, which could potentially cause injury to the user. The unique, balanced valve design makes connection extremely easy, regardless of system pressure. The safety version is also ideal for multiple connection points, such as frequent applications where a low connection force is required.
Series 550 – Standard & Vented Safety
Soft-Line Coupling Covers
Provide Application Protection
CEJN Soft-Line “softens” the edges of quick couplings, making them non-abrasive and less likely to cause damage to surrounding
Internally Threaded, Vented Safety Kink Protectors can be used on all Stream-Line fittings with the appropriate pipe size. Anti-bending guards are sold separately and can be replaced with a cap nut on the Stream-Line connector during use. Add-on covers are available in packs of 10, including an assembly tool and assembly instructions.
CEJN Series 320 Aluminum
Weight Comparison
CEJN Series 320 Standard
When Lightweight and Quality Are the Heaviest Factors
Small or lightweight pneumatic tools call for couplings with the same characteristics. Standard brass couplings can weigh
Ergonomically Correct
Aluminum Couplings
Flexible Multiple Outlet System Saves Time and Space
Multi-Link System
The CEJN Multi-Link System makes it easy to connect and disconnect modules in an orderly and compact fashion
Plug
Stream-Line Connection
33 CEJN hose kits provide an easy, convenient means of obtaining
Stream-Line Nipple Polyurethane Hose
Pre-assembled Hose and Coupling Combinations for Immediate Use
CEJN, EUROSTANdARd 7.6 (7.4) GLObAL
Long End
When Lightweight and Extreme
Flexibility Are Tooling Requirements
An extensive hose range, combined with a wide range of couplings, nipples, and adapters, makes CEJN a one-stop
- x10, 8x12, 9.5x13.5, 11x16, 13x18 up to 232 PSI (16 bar)
- x10, 8x12, 9.5x13.5, 11x16 145 PSI (10 bar)
- x10, 8x12, 11x16 up to 232 PSI (16 bar)
- x10, 8x12, 11x16 up to 203 PSI (14 bar)
- meter
- meter
- x10, 8x12 145 PSI (10 bar)
CEJN straight braided hose is an excellent choice for applications requiring a maximum working pressure up to 232 PSI (16 bar). CEJN non-braided hose is an excellent choice for applications requiring a maximum working pressure up to 145 PSI (10 bar). CEJN electrically conductive hose has an integrated wire that disperses electrostatic discharge and minimizes erroneous sparks.
It is an excellent choice for applications where media cause excessive static charge or where a static discharge has the potential to cause an explosion or injury. The hose offers high tensile strength, tear and abrasion resistance and extremely high impact strength. CEJN anti-spark hose is resistant to burning and damage due to exposure to sparks present in welding environments or where cutting equipment is in use.
It is light and flexible and has high impact strength, as well as high tensile and tear strength. CEJN water hose is also an excellent choice for compressed air in damp and wet environments. CEJN spiral hose is an excellent choice for applications that require the hose to have excellent rebound capability and shrink resistance.
CEJN spiral anti-spark hose resists scorch and damage resulting from exposure to sparks present in welding environments or where cutting equipment is used. Its excellent recoil capacity and excellent aging properties make it ideal for assembly lines and fixed work stations. Kink protectors can be used on all Stream-Line couplings and nipples with the corresponding hose size.
Male Thread R Thread R Thread NPT Thread NPT with Kink Protector with Protector Search AdAPTERS.
Hose & Cable Reels for Safe, Efficient Workplaces
CEJN high-quality hose and cable reels contain an ample length of CEJN polyurethane hose or PVC cable that is neatly
Protective exterior housing
Brass axle
Reel and spring assembly300o mounting
Hose
CEJN water hose reels are ideal for washdown applications, liquid filling stations and personnel washdown areas.
CEJN electrical cable reels come with a thermal overload protection circuit, which cuts off the electrical supply in the event of a power surge.
CEJN Series 208 blowguns offer new levels of performance in operation and ease of use
Blowguns Offering Comfort and High Performance
Blowgun
SERIES 208
Star-Tip – Incorporates six separate outlets, which result in a silencing effect, as well as meet OSHA safety standards
Accessories
REMOVABLE
Advanced FRL Range Offers Numerous Connection Sizes
The CEJN Filtration, Regulation, and Lubrication (FRL) range offers quality products for ensuring reliable, compressed
Precise control
High flow rate Maximized air flow,
Filter
Simplified maintenance
Lubrication Constant oil flow,
Safety Plug-in bowls,
Visibility
Shut-off valve 3/2 Isolating valve
Note: Before a 0.01 µm filter, the installation of a 5 µm filter is recommended using the special two-piece kit below. Features include a metal bowl guard, easily visible level indicators, compact modular construction, flexible roller diaphragm and locking device. Two-piece mounting kit Top mounting ring and bracket Side mounting brackets Automatic drain valve.
Features include a lockable oil adjustment knob and a transparent sight glass that provides visible oil flow from all directions. Compressed air, neutral gas Compressed air, neutral gas Compressed air, neutral gas Compressed air, neutral gas. Rolling membrane Rolling membrane Rolling membrane membrane. very low hysteresis) (very low hysteresis) (very low hysteresis).
Polymer Painted zamak Painted zamak Painted aluminium. working pressure Controlled pressure Hysteresis Temperature range Regulating device Sealing material Body. 107 Side Mounting Brackets 112 Side Mounting Brackets 160 Side Mounting Brackets Two part Mounting Kit used to mount components in line. Top mounting ring used with brackets to mount regulators and filter/regulators on a wall. Mini Top mount bracket (ring included with regulator) 107 Top mount ring and bracket.
Polycarbonate cover for lubricator Polycarbonate cover, inside and out, visualization cover for lubricator 107 / 112 Polycarbonate cover. Polyamide tray (for use in solvent-laden environments) Tray for filter tray for filter with semi-automatic drain. 107 Undermounted filter element 25 µm Undermounted filter element 5 µm Undermounted filter element 0.01 µm 112 Undermounted filter element 25 µm.
Multi-Vac Fluid Evacuator
Sprayer Kit
Compact Pressure Tester
A first and foremost concern must be safety in our workplace
Establishing a safe place to work is particularly important in environments in which compressed air systems are
Pneumatic Products that Promote a Safe Workplace
Industry standards are used as the basic framework for the development of CEJN pneumatic products with safety-related designs. Every safety-related product is manufactured with the intent to comply with applicable federal regulations regarding safety requirements to achieve CEJN's strategic objective: to provide pneumatic products that promote a safe workplace.
CEJN Safety-related designs
Anti-hose Whip Nipples
PREVENT RECOIL ACCIdENTS
OKOK
Blowguns
0.283 10 MPa x
Facts and Figures
Maintenance Tips
Sealing Materials
Equivalent Chart for Hose and Hose Fittings
Connection Size in mm Connection Size in inch U.S. Nominal
Connections and Thread Standards
Stream-Line Connection
CEJN-Lock Connection For special non-clamping hose
R/Rc Thread Connection Conical Pipe Thread Connection
NPT Thread Connection
Male Thread
Female Thread
Standards ARO 210 Standard
Flow diameter (mm)
Max Working Pressure (bar)**
Air Flow (l/min)** ***
Suitable for Vacuum Service Pre-applied Thread Sealant
Integrated Soft-Line Version Safety Versions
Quick Connect Specialist
Multi & Auto – Couplings and nipples designed to be built into manifolds and plates