Blower Assembly

Assembly

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A high-speed centrifugal impeller driven by a brushless motor, in a muffled volute that delivers the prescribed pressure quietly.

Direct parts	4
Total parts	30
Used in	1 assembly
Class	Assembly

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A high-speed centrifugal impeller driven by a brushless motor, in a muffled volute that delivers the prescribed pressure quietly. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Blower Assembly parts and their functions

4 top-level parts · 30 parts in total · full bill of materials below

Blower Assembly parts diagram: 1 centrifugal impeller, 2 blower drive motor, 3 volute housing, 4 acoustic muffler. 30 parts in 4 top-level items. — Blower Assembly 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	Centrifugal Impeller	1×	Centrifugal
2	Blower Drive Motor 4 parts	1×	Brushless
3	Volute Housing	1×	Scroll housing
4	Acoustic Muffler	1×	Inlet/outlet silencer

3D model

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Build & assembly graph

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Bill of materials for Blower Assembly

4 top-level lines · 15 rows shown · 30 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Centrifugal Impeller	cpap-machine-impeller	1×	1	·	part
2	Blower Drive Motor 4 parts	cpap-machine-blower-motor	1×	1	27	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	Copper Winding	copper-winding	3×	3	·	part
2.4	Ball Bearing	ball-bearing	2×	2	·	part
3	Volute Housing	cpap-machine-volute	1×	1	·	part
4	Acoustic Muffler	cpap-machine-muffler	1×	1	·	part

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Where the blower assembly is used

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

Medical Devices 1 CPAP Machine

Used in 1 assembly

CPAP Machine

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 (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