Backdraft Shutter
AssemblyGravity louvre that the fan airstream blows open and which falls closed to seal the wall opening when the fan stops. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Backdraft Shutter parts and their functions
5 top-level parts · 18 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Shutter Frame | 1× | Aluminium louvre frame |
| 2 | Shutter Vane | 5× | Interlocking louvre vanes |
| 3 | Tie Bar | 1× | Vane synchronising bar |
| 4 | Pivot Bushing | 10× | Nylon vane pivots |
| 5 | Felt Seal | 1× | Vane edge sealing strips |
3D model
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Build & assembly graph
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Bill of materials for Backdraft Shutter
5 top-level lines · 5 rows shown · 18 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Shutter Frame | greenhouse-exhaust-fan-shutter-frame | 1× | 1 | · | part |
| 2 | Shutter Vane | greenhouse-exhaust-fan-shutter-vane | 5× | 5 | · | part |
| 3 | Tie Bar | greenhouse-exhaust-fan-tie-bar | 1× | 1 | · | part |
| 4 | Pivot Bushing | greenhouse-exhaust-fan-pivot-bushing | 10× | 10 | · | part |
| 5 | Felt Seal | greenhouse-exhaust-fan-felt-seal | 1× | 1 | · | part |
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Where the backdraft shutter is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed 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| 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 |