Chamber conditioning CCU-07


JFD's Divex chamber conditioning unit CCU-07 has been designed for use in hyperbaric environments, specifically focused on heating and atmosphere sweetening.

It is rated to depths of 500 MSW and forms part of the extensive range of Divex hyperbaric environment conditioning equipment, both air and heliox.

The CCU-07 has been specifically designed for heating and atmosphere sweetening (odour removal), as well as for temperature and humidity control.


CCU-07 in HLB CCU-07 in HLB CCU-07 in HLB CCU-07 in HLB

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CCU-07 in HLB 1 - Prod.jpg

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CCU-07 in HLB 2 - Prod.jpg

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CCU-07 in HLB 3 - Prod.jpg

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CCU-07 in HLB 4 - Prod.jpg




Components contained in the chamber conditioning units include:

  • Coil assembly: heating and cooling coils fitted to common end plates forming a single coil assembly, mounted inside the heat exchanger box. Chamber atmosphere first passes through the cooling coil and then through the heating coil.
  • Heat exchanger box: encloses heat exchanger assembly. Mounted on to plenum or duct assembly.
  • Plenum or air duct assembly: positioned between the heat exchanger assembly and the blower assembly and includes mounting brackets.
  • Blower assembly: produces the flow of breathing gas and includes electric motor.
  • Carbon filter assembly: provided with fine wire mesh screen in top and bottom halves of assembly to house activated carbon granules. Is secured on to the front of the heat exchanger box on the CCU-07.

 *These are calculated values that need to be verified by testing in hyperbaric environments.



Electrical requirements

24 VDC, ± 7.8A

Air volume moved

Up to 10m3/min

Heating capacity*
(with both coils connected in series)

5000 W @ 100 msw
9600 W @ 300 msw

Heating liquid requirements

25 ltrs/min @ 60ºC

Coil construction

Copper fins, stainless steel tubes and end plates

Housing and blower assembly

Gr. 316 stainless steel

Heating fluid ports

N/A 1/2" NPT (F)

Coil external pressure test

65 bar (hydro)

Assembly leak test

50 bar (helium)

Required mounting

Can be mounted in any orientation

Suggested atmosphere

Activated carbon granules

Sweetener for carbon filter

Divex p/n.CM001 (10 kg drum)


Item Order Code

Chamber conditioning unit CCU-07, standard


Chamber conditioning unit CCU-07, Lloyds approved


Chamber conditioning unit CCU-07, DNV approved                                                                         


Chamber conditioning unit CCU-07, ABS approved    



Document Document type Download

Kinergetics chamber conditioning unit CCU-07


KI-MDS-571 R1