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Environmental Control & Life Support

Assembly

Maintains breathable cabin atmosphere, temperature, and humidity. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Environmental Control & Life Support parts and their functions

7 top-level parts · 346 parts in total · full bill of materials below
Environmental Control & Life Support parts diagram: 1 CO2 scrubber, 2 gaseous oxygen tank (COPV), 3 cabin circulation fan, 4 cabin thermal control loop, 5 potable water tank, 6 cabin pressure regulator, 7 atmosphere sensor pack. 346 parts in 7 top-level items.
Environmental Control & Life Support 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 4 parts 2× Redundant LiOH/amine beds
2 Gaseous Oxygen Tank (COPV) 4 parts 2×
3 Cabin Circulation Fan 4 parts 4×
4 Cabin Thermal Control Loop 5 parts 1× Pumped coolant loop with condensing heat exchanger and radiator.
5 Potable Water Tank 2×
6 Cabin Pressure Regulator 3 parts 2×
7 Atmosphere Sensor Pack 5 parts 1× Measures O2, CO2, humidity, and temperature.

3D model

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Build & assembly graph

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Bill of materials for Environmental Control & Life Support

7 top-level lines · 50 rows shown · 346 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 CO2 Scrubber 4 parts crewed-spacecraft-co2-scrubber 2× 2 32 assembly
1.1 Amine Sorbent Bed crewed-spacecraft-sorbent-bed 2× 4 · part
1.2 Cabin Circulation Fan 4 parts crewed-spacecraft-cabin-fan 1× 2 25 assembly
1.2.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 2 3 assembly
1.2.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 2 19 assembly
1.2.3 Ball Bearing ball-bearing 2× 4 · part
1.2.4 Fan Impeller crewed-spacecraft-fan-impeller 1× 2 · part
1.3 Scrubber Swing Valve crewed-spacecraft-scrubber-valve 4× 8 · part
1.4 Pressure Sensor pressure-sensor 1× 2 · part
2 Gaseous Oxygen Tank (COPV) 4 parts crewed-spacecraft-oxygen-tank 2× 2 4 assembly
2.1 COPV Titanium Liner crewed-spacecraft-copv-liner 1× 2 · part
2.2 Carbon-Fibre Overwrap crewed-spacecraft-copv-overwrap 1× 2 · part
2.3 Pressure Regulator crewed-spacecraft-pressure-regulator 1× 2 · part
2.4 Pressure Sensor pressure-sensor 1× 2 · part
3 Cabin Circulation Fan 4 parts crewed-spacecraft-cabin-fan 4× 4 25 assembly
3.1 Stator Assembly 3 parts stator-assembly 1× 4 3 assembly
3.1.1 Stator Core (laminations) stator-core 1× 4 · part
3.1.2 Copper Winding copper-winding 1× 4 · part
3.1.3 Slot Insulation stator-insulation 1× 4 · part
3.2 Rotor Assembly 4 parts rotor-assembly 1× 4 19 assembly
3.2.1 Rotor Shaft rotor-shaft 1× 4 · part
3.2.2 Rotor Core rotor-core 1× 4 · part
3.2.3 Neodymium Magnet neodymium-magnet 16× 64 · part
3.2.4 Ball Bearing ball-bearing 1× 4 · part
3.3 Ball Bearing ball-bearing 2× 8 · part
3.4 Fan Impeller crewed-spacecraft-fan-impeller 1× 4 · part
4 Cabin Thermal Control Loop 5 parts crewed-spacecraft-thermal-control 1× 1 99 assembly
4.1 Coolant Circulation Pump 4 parts crewed-spacecraft-coolant-pump 2× 2 25 assembly
4.1.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 2 3 assembly
4.1.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 2 19 assembly
4.1.3 Ball Bearing ball-bearing 2× 4 · part
4.1.4 Oil Seal oil-seal 1× 2 · part
4.2 Condensing Heat Exchanger crewed-spacecraft-heat-exchanger 1× 1 · part
4.3 Radiator Panel crewed-spacecraft-radiator-panel 2× 2 · part
4.4 Coolant Lines & Fittings 3 parts crewed-spacecraft-coolant-line 1× 1 44 assembly
4.4.1 Stainless Feed Tube crewed-spacecraft-feed-tube 16× 16 · part
4.4.2 AN Flare Fitting crewed-spacecraft-line-fitting 24× 24 · part
4.4.3 O-Ring Set oring-set 4× 4 · part
4.5 Heating Element heating-element 2× 2 · part
5 Potable Water Tank crewed-spacecraft-water-tank 2× 2 · part
6 Cabin Pressure Regulator 3 parts crewed-spacecraft-cabin-pressure-reg 2× 2 3 assembly
6.1 Pressure Regulator crewed-spacecraft-pressure-regulator 1× 2 · part
6.2 Cabin Relief Valve crewed-spacecraft-relief-valve 1× 2 · part
6.3 Pressure Sensor pressure-sensor 1× 2 · part
7 Atmosphere Sensor Pack 5 parts crewed-spacecraft-air-sensor-pack 1× 1 67 assembly
7.1 Bare PCB pcb-bare 1× 1 · part
7.2 Microcontroller mcu 1× 1 · part
7.3 Pressure Sensor pressure-sensor 2× 2 · part
7.4 Electrochemical Gas Sensor crewed-spacecraft-gas-sensor 3× 3 · part
7.5 SMD Passive (R/C/L) smd-passives 60× 60 · part

Where the environmental control & life support is used

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

Used in 1 assembly

Crewed Space Capsule

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 (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
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