Return Fan Assembly
AssemblyCentrifugal exhaust fan with motor and housing for removing space air back to the AHU. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Return Fan Assembly parts and their functions
5 top-level parts · 6 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Return Fan Wheel | 1× | Centrifugal impeller for low-pressure return |
| 2 | Blower Motor | 1× | Electric motor with thermal overload |
| 3 | Ball Bearing | 2× | Sleeve bearings with lubrication ports |
| 4 | Return Fan Housing | 1× | Cast aluminum or sheet steel enclosure |
| 5 | Drive Belt | 1× | Belt connection between motor and wheel |
3D model
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Bill of materials for Return Fan Assembly
5 top-level lines · 5 rows shown · 6 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Return Fan Wheel | air-handling-unit-large-return-fan-wheel | 1× | 1 | · | part |
| 2 | Blower Motor | blower-motor | 1× | 1 | · | part |
| 3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 4 | Return Fan Housing | air-handling-unit-large-return-fan-housing | 1× | 1 | · | part |
| 5 | Drive Belt | drive-belt | 1× | 1 | · | part |
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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| Vendor | HQ | Specialty | MOQ | Lead 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.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |