Breathing Air Products, Couplings & Nipples
Series 344
- One-hand operated to connect
- Automatic safety locking feature
- Extremely high flow capacity
- Light weight
Series 344 is specially designed for applications with low-weight requirements. The shorter design of the coupling gives it a significantly lower weight than other couplings with the same performance. Series 344 is recommended primarily for breathing air firefighting applications, but is also well suited for diving equipment. Its specially designed valve provides an extremely high rate of airflow. Like most other CEJN breathing air couplings, this series offers one-hand-operated connection, an integrated safety feature that guards against unintentional disconnection, a grip-friendly locking sleeve, and a broad connection range.
Couplings | Part No. | Connection | Length | Diameter | Hexagon |
Hose connection | 10 344 1002 103441002 | ||||
10 344 1003 103441003 | |||||
10 344 1004 103441004 | |||||
Male thread | 10 344 1152 103441152 | ||||
10 344 1154 103441154 | |||||
10 344 1155 103441155 | |||||
10 344 1288 103441288 | |||||
10 344 1294 103441294 | |||||
10 344 1452 103441452 | |||||
10 344 1454 103441454 | |||||
Female thread | 10 344 1202 103441202 | ||||
10 344 1204 103441204 | |||||
10 344 1402 103441402 | |||||
10 344 1404 103441404 | |||||
Nipples | Part No. | Connection | Length | Diameter | Hexagon |
Hose connection | 10 344 5022 103445022 | ||||
10 344 5023 103445023 | |||||
Male thread | 10 344 5252 103445252 | ||||
10 344 5452 103445452 | |||||
Female thread | 10 344 5202 103445202 | ||||
10 344 5204 103445204 | |||||
Technical data | |
7.4 mm (9/32") | |
1950 l/min (68.8 CFM) | |
35 bar (507 PSI) | |
140 bar (2030 PSI) | |
-30°C — +100°C (-22°F — +212°F) | |
Nickel-plated brass | |
Nickel-plated brass | |
NBR |
Flow capacity is measured at 6 bar (87 PSI) inlet pressure, and pressure drop at 0.5 bar (7 PSI).