Thermal Control Products, Auto-Couplings Fluids

DLC, DN3 Bayonet Stainless steel

  • Super slim and compact design for tight spaces
  • Extremely low pressure drop saves pump pressure

The CEJN DN3 bayonet locking product is especially suitable for direct liquid cooled (DLC) server blades in data center applications, power electronics, transportation, industry, renewable energy but also in broadcasting transmitting equipment. This bayonet locked style fluid quick connector has been provided with the best possible characteristics for applications where leaks are not an option! Allowing for hot swaps to avoid critical system downtime when upgrading equipment, the smart valve design minimizes flow restrictions and provides a long-lasting connection, with non-leak performance during connection / disconnection. It is resistant to vibrations and mechanical stresses, which is required in the railway traction sector.

Applications: Thermal control of data centres, power electronics, broadcasting transmitters, medical imaging, hybrid/electric industrial vehicles, renewable energy solutions and all other electronic equipment using DLC technology.

Couplings (Sockets) Part No. Connection A B D E F G
  10 150 1546 101501546Hose 1/4"3412.0---NBR
 10 150 1547 101501547Hose 3/16"31.212.0---NBR
 10 150 1548 101501548Hose 1/4"3412.0---EPDM
 10 150 1549 101501549Hose 3/16"31.212.0---EPDM

Nipples (Plugs) Part No. Connection A B D E F G
  10 150 6547 101506547M8x1 male24.110.5106.7-NBR
 10 150 6548 1015065485/16"-24 UNF male2310.5106.7-EPDM
 10 150 6549 101506549M8x1 male24.110.5106.7-EPDM

Check with an authorized CEJN distributor for availability and prices. Other connections and sealing material on request. Some part numbers may be subject to minimum order quantities. CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. All measurements are in mm.
Technical data
Nominal flow diameter: 3 mm (0.1")
Max. working pressure: 16 bar (232 PSI)
Min. burst pressure: 64 bar 928 PSI
Connection under pressure: 16 bar (232 PSI)
Temperature range: 0°C — +100°C (32°F — +212°F)
Material coupling: Stainless steel AISI 316L
Material nipple: Stainless steel AISI 316L
Material seal: NBR Low temperature 0°C - +80°C (+32°F - +176­°F), EPDM 0°C - +100°C (+32°F - +212°F)
Pressure drop, bar (PSI) DLC, DN3 Bayonet Stainless steel Flow, l/min. (GPM)

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