Defrost Damper

Assembly

Coil spring bogie suspension, UK (AMCP 706-355).png · Commons ↗ Report photo

Motorized damper that recirculates warm indoor air through the core in cold weather to thaw frost before it blocks the exhaust side.

Direct parts	3
Total parts	26
Used in	1 assembly
Class	Assembly
Status	unverified

Motorized damper that recirculates warm indoor air through the core in cold weather to thaw frost before it blocks the exhaust side. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Defrost Damper parts and their functions

3 top-level parts · 26 parts in total · full bill of materials below

Defrost Damper parts diagram: 1 damper blade, 2 damper actuator motor, 3 damper frame. 26 parts in 3 assemblies. — Defrost Damper parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Damper Blade	1×
2	Damper Actuator Motor 4 parts	1×	Actuator
3	Damper Frame	1×

3D model

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Build & assembly graph

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Bill of materials for Defrost Damper

3 top-level lines · 14 rows shown · 26 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Damper Blade	hrv-damper-blade	1×	1	·	part
2	Damper Actuator Motor 4 parts	hrv-damper-motor	1×	1	24	assembly
2.1	Stator Assembly 3 parts	stator-assembly	1×	1	3	assembly
2.1.1	Stator Core (laminations)	stator-core	1×	1	·	part
2.1.2	Copper Winding	copper-winding	1×	1	·	part
2.1.3	Slot Insulation	stator-insulation	1×	1	·	part
2.2	Rotor Assembly 4 parts	rotor-assembly	1×	1	19	assembly
2.2.1	Rotor Shaft	rotor-shaft	1×	1	·	part
2.2.2	Rotor Core	rotor-core	1×	1	·	part
2.2.3	Neodymium Magnet	neodymium-magnet	16×	16	·	part
2.2.4	Ball Bearing	ball-bearing	1×	1	·	part
2.3	Helical Gear Pair	gear-pair	1×	1	·	part
2.4	Motor Housing	motor-housing	1×	1	·	part
3	Damper Frame	hrv-damper-frame	1×	1	·	part

Where the defrost damper is used

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

HVAC & Plumbing 1 Heat Recovery Ventilator (HRV)

Used in 1 assembly

Heat Recovery Ventilator (HRV)

Sourcing: possible vendors

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 $0.10–$20. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳Gabriel India gabrielindia.com ↗	Pune, IN	Shock absorbers & dampers	2,000 pcs	5–8 wks
🇮🇳Jamna Auto jaiparabolic.com ↗	Yamunanagar, IN	Leaf & parabolic springs	2,000 pcs	5–8 wks
🇮🇳Munjal Showa munjalshowa.net ↗	Gurugram, IN	Shock absorbers & struts	2,000 pcs	5–8 wks
🇨🇳Chongqing Sokon sokonindustry.com ↗	Chongqing, CN	Springs & auto parts	2,000 pcs	5–8 wks
🇮🇳NRB Bearings nrbbearings.com ↗	Mumbai, IN	Needle & auto bearings	2,000 pcs	5–8 wks