CEJN
CEJN / Series 441
Vendor: CEJN
Coupling Type: Quick Disconnects
Description:
35 bar (508 PSI) – 3950 l/min (140 CFM)
Coupling Category:
Quick Connect Couplings for Breathing Air Applications
Series 441 offers one-hand-operated connection with an
integrated safety feature that guards against unintentional
disconnection. Its special valve design provides an extremely
high rate of airflow. As other coupling in the CEJN breathing
air line, Series 441 features a gripfriendly locking sleeve and
a broad connection range. It is well-suited for air cushion inflation and breathing air diving applications in which extra high airflow is required.
Technical Data
Material: Nickel-plated brass
Seal material: NBR
Air flow at inlet pressure of 6 bar (87 PSI) and pressure drop 0.5 bar (7 PSI): 3950 l/min (140 CFM)
Max. working pressure: 35 bar (508 PSI)
Min. burst pressure: 140 bar (2030 PSI)
Temperature range: -30°C to +100°C (-22ºF to +212ºF)
Nominal flow diameter: 10.4 mm (13/32")
Couplings: Compatible with Series 442 nipples
Nipples: Compatible with Series 442 couplings
Technical Data
Material: Nickel-plated brass
Seal material: NBR
Air flow at inlet pressure of 6 bar (87 PSI) and pressure drop 0.5 bar (7 PSI): 3950 l/min (140 CFM)
Max. working pressure: 35 bar (508 PSI)
Min. burst pressure: 140 bar (2030 PSI)
Temperature range: -30°C to +100°C (-22ºF to +212ºF)
Nominal flow diameter: 10.4 mm (13/32")
Couplings: Compatible with Series 442 nipples
Nipples: Compatible with Series 442 couplings
| Couplings | Part No. | Description | Length | Diameter | Spanner Size |
| Hose connection | 10 441 1005 | 13.0 mm (1/2") | 78.0 | 28.0 | 22 |
| 10 441 1007 | 19.0 mm (3/4") | 77.0 | 28.0 | 22 | |
| Male Thread | 10 441 1155 | R 1/2" | 73.0 | 28.0 | 24 |
| 10 441 1157 | R 3/4" | 63.5 | 31.2 | 27 | |
| 10 441 1455 | NPT 1/2" | 72.0 | 28.0 | 24 | |
| 10 441 1457 | NPT 3/4" | 60.0 | 31.2 | 27 | |
| Female Thread | 10 441 1205 | G 1/2" | 70.0 | 28.9 | 25 |
| 10 441 1207 | G 3/4" | 67.0 | 37.0 | 23 | |
| 10 441 1405 | NPT 1/2" | 70.0 | 28.9 | 25 | |
| 10 441 1407 | NPT 3/4" | 65.0 | 37.0 | 23 |
| Nipples | Part No. | Description | Length | Diameter | Spanner Size |
| Hose connection | 10 441 5005 | 13.0 mm (1/2") | 50.0 | 17.0 | - |
| 10 441 5007 | 19.0 mm (3/4") | 53.0 | 24.0 | - | |
| Male Thread | 10 441 5155 | R 1/2" | 51.0 | 25.4 | 22 |
| 10 441 5157 | R 3/4" | 54.5 | 31.2 | 27 | |
| 10 441 5455 | NPT 1/2" | 50.0 | 25.4 | 22 | |
| 10 441 5457 | NPT 3/4" | 52.5 | 31.2 | 27 | |
| Female Thread | 10 441 5205 | G 1/2" | 47.5 | 28.9 | 25 |
| 10 441 5207 | G 3/4" | 50.5 | 37.0 | 23 | |
| 10 441 5405 | NPT 1/2" | 46.0 | 28.9 | 25 | |
| 10 441 5407 | NPT 3/4" | 48.0 | 37.0 | 23 |
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WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |