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Life Support System

Assembly

Closed-circuit life support holding cabin oxygen and removing carbon dioxide for 72-96 hours of reserve. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Life Support System parts and their functions

5 top-level parts · 79 parts in total · full bill of materials below
Life Support System parts diagram: 1 CO2 scrubber, 2 oxygen supply, 3 emergency rebreather, 4 cabin atmosphere monitor, 5 cabin circulation fan. 79 parts in 5 top-level items.
Life Support System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 CO2 Scrubber 3 parts 1× Fan-fed canister of soda-lime that strips carbon dioxide from cabin air.
2 Oxygen Supply 3 parts 1× High-pressure oxygen bottles metered into the cabin to replace consumed gas.
3 Emergency Rebreather 3 parts 2× Per-crew closed-circuit set giving breathable gas if the cabin atmosphere fails.
4 Cabin Atmosphere Monitor 5 parts 1× Gas-sensor board logging oxygen, carbon dioxide, humidity, and temperature.
5 Cabin Circulation Fan 2× Low-power fan that keeps cabin air moving through the scrubber bed.

3D model

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Build & assembly graph

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Bill of materials for Life Support System

5 top-level lines · 19 rows shown · 79 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 CO2 Scrubber 3 parts submersible-co2-scrubber 1× 1 3 assembly
1.1 Scrubber Canister submersible-scrubber-canister 1× 1 · part
1.2 Soda-Lime Absorbent submersible-soda-lime 1× 1 · part
1.3 Cabin Circulation Fan submersible-cabin-fan 1× 1 · part
2 Oxygen Supply 3 parts submersible-o2-supply 1× 1 4 assembly
2.1 Oxygen Cylinder submersible-o2-cylinder 2× 2 · part
2.2 Oxygen Regulator submersible-o2-regulator 1× 1 · part
2.3 Pressure Sensor pressure-sensor 1× 1 · part
3 Emergency Rebreather 3 parts submersible-emergency-rebreather 2× 2 3 assembly
3.1 Counterlung Bag submersible-rebreather-bag 1× 2 · part
3.2 Scrubber Canister submersible-scrubber-canister 1× 2 · part
3.3 Oxygen Cylinder submersible-o2-cylinder 1× 2 · part
4 Cabin Atmosphere Monitor 5 parts submersible-cabin-monitor 1× 1 64 assembly
4.1 Bare PCB pcb-bare 1× 1 · part
4.2 Microcontroller mcu 1× 1 · part
4.3 Oxygen Sensor submersible-o2-sensor 1× 1 · part
4.4 CO2 Sensor submersible-co2-sensor 1× 1 · part
4.5 SMD Passive (R/C/L) smd-passives 60× 60 · part
5 Cabin Circulation Fan submersible-cabin-fan 2× 2 · part

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Where the life support system is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
bydelectronic.com ↗ Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks