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LSS to control hygrometry and temperature France

Life Support Systems (LSS)

COMANEX has developed a large range of Life Support Systems to control hygrometry and temperature, to remove CO2, to supply hot water for bells and divers or for sanitary use :

• Range of Diver Sea Water Heaters from 60 kW to 210 kW, electrical or oil-fired
• Pump Sanitary Systems to provide cold and hot water to the chambers without Helium
• Range of Habitat Units (HU) to control chamber hygrometry and temperature
• Chamber Heaters to provide hot water to the Habitat Units
• CO2 Scrubbers and Bell Heaters
• External Scrubbing Units (ESU) to save room inside the chambers
• CX Regeneration systems
• Regulation Racks to stabilize temperature and hygrometry within DNV standards
Habitat Unit HU1
HU1 is designed to condition 6-man chambers up to 20 m3 at 30 bar. HU1 is divided into 2 compartments: • Heater/Cooler: The exchanger may be supplied with hot or chilled water depending on external conditions. • Fan Compartment: 2 fans create the gas flow through HU1, thus around the...
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HU2
HU2 is designed to control the relative humidity and the temperature of hyperbaric chambers up to 30 bar.HU2 is designed to meet the most recent standards regarding humidity reduction in chambers. Operating at 50% relative humidity, it can accommodate up to 4 divers. Considering that comfort...
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HU3
HU3 is designed to control the relative humidity and the temperature of hyperbaric chambers up to 30 bar. HU3 is designed to meet the most recent standards regarding humidity reduction in chambers. Operating at 50% relative humidity, it can accommodate up to 7 divers. Considering that comfort...
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Hot and Chilled Water Generator - HCP
Twin hot and chilled water generator, each system independent, one for normal use, one for emergency. Hot water production: 6 to 30 kW Chilled water: 4 to 24 kW Tailor made units, specially designed as diving system integrated modules. Confi guration: • One hot & chilled water...
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CO2 Scrubbers
The CO2 scrubber is designed to eliminate the carbon dioxyde produced by the occupants of an enclosed area.Depending on the volume of the chamber and the available space, two types of CO2 scrubber are available.CO2 Scrubber single basket ref. 070 04174Overall dimensions (without support): 485 mm...
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Bell & Chamber Heater
The SDC/DDC heater is designed for two purposes: • Diving bell: supplied with hot water, the unit is able to maintain the temperature in bells up to 6 m3. • Decompression chambers: the unit may be supplied with hot or chilled water depending on external conditions. It may be used as...
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COMEX Regeneration Unit - CxRU
The CxRU is made to regenerate the atmosphere of decompression chamber up to 45 bar. This system, which can be delivered complete in container, ensures CO2 scrubbing, maintains the desired degree of humidity and regulates the temperature as well as heating the water for the sanitary...
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External Scrubbing Unit - ESU
The ESU meets the most recent standards in terms of Construction rules and Operational recommendations. The ESU controls: • Temperature • Hygrometry • CO2 content of living chambers The gas is extracted from the chamber and regenerated inside the ESU. The unit is divided into...
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Chamber Heating System (External)
The DDC Heater is designed to provide a continuous flow of hot water to the decompression chamber exchangers. The purpose of the DDC Heater is to: - Heat the water during start-up. - Maintain water temperature during operations. - Supply the chamber exchangers in a closed...
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HRL Hot & Chilled Water Production Unit
This compact stainless steel unit is specially designed for HRL. Principle: The heating or cooling water produced by either the chilled water unit or the electric boiler is sent to the chamber exchanger through the pump according to the setting of the regulation unit. Featuring: • One...
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Regulation Rack
The temperature and relative humidity into each chamber are automatically controlled from the saturation control room. The regulation rack uses the signals given by the sensors to adjust the flow of regulation valves.The blowing temperature is regulated to insure a maximum comfort.The alarms are...
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SWH 210kW Twin Pump 65 bar 60l/mn
The Sea Water Heater is a built-in system aiming at providing heating to one bell and its divers. 3 Type of Sea Water Heater are available: SWH 800 litres: The sea water is heated to a preset temperature in the 800 litre tank by Inconel immersion heating elements for high corrosive sea...
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