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24V CPAP air blower BA4028H24B, miniature centrifugal blower fan for CPAP machine
BA4028H24B 24V DC blower, small centrifugal air pump for CPAP respiratory equipment
BA4028H24B 24V CPAP blower fan, close view of centrifugal impeller
BA4028H24B 24V DC CPAP air blower, metal back cover view
24V CPAP air blower BA4028H24B, miniature centrifugal blower fan for CPAP machine
BA4028H24B 24V DC blower, small centrifugal air pump for CPAP respiratory equipment
BA4028H24B 24V CPAP blower fan, close view of centrifugal impeller
BA4028H24B 24V DC CPAP air blower, metal back cover view

24V Cpap air blower BA4028H24B

Voltage 24V
48000rpm/min
Max 12 cfm,5.9 kpa

High Static Pressure (Up to 6kPa) & Stable Air Delivery

Engineered for high static pressure (6kPa), maintaining consistent airflow under resistance—ideal for CPAP therapy and respiratory support equipment.

Low Noise & Long Lifespan (MTTF >20,000 Hours)

Premium dual-ball bearings + balanced rotor ensure quiet operation (<65dB) and 20,000+ hours MTTF, reducing maintenance for 24/7 medical use.

Intelligent PWM Speed Control & Multi-Protection

Supports PWM speed regulation, FG signal feedback, plus over-voltage/over-current/stall protection for safe, precise airflow adjustment in CPAP systems.

Durable PC Housing & Wide Operating Temperature

Rugged fire-retardant PC housing withstands -10°C to +70°C; 24V DC input suits battery-powered portable CPAP and home medical devices.

Technical Specifications

ModelBA4028H24B
Size40*28 mm
Rated voltage24 VDC
Rated Current2 Amp
Rated Speed48000 RPM
Maximum Flow Rate12 CFM
Maximum Static Pressure5.9 Kpa


structure drawing of BA4028H24B

24V Cpap air blower BA4028H24B dimensions drawing

This comprehensive dimensions drawing illustrates the precise structural layout and physical specifications of the 24V CPAP air blower model BA4028H24B. It details critical metrics including outer casing measurements, mounting hole placements, intake and exhaust port diameters, and overall depth. Engineers and product designers can utilize this technical blueprint to seamlessly integrate the compact blower into space-constrained medical devices, portable ventilators, and respiratory therapy equipment without compatibility issues.

24V Cpap air blower BA4028H24B PQ curve

The performance PQ (Pressure-Flow) curve graph provides an in-depth visual representation of the aerodynamic capabilities and static pressure output relative to airflow rates for the BA4028H24B blower. By examining this curve, professionals can accurately evaluate how the blower performs under various backpressure conditions, ensuring optimal efficiency, stable pneumatic output, and reliable pressure delivery for demanding applications such as CPAP machines and continuous positive airway pressure devices.

PQ curve for BA4028H24B

Product Overview: High-performance blower fan designed for medical portable ventilators, compact oxygen concentrators, and respiratory therapy devices, ensuring stable airflow and high pressure.

Looking for different sizes or specifications?

Explore our full range of Cpap blower, or choose from similar models below.

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Need a Custom Modification?

We can customize voltage (5V/12V), wire length, and connectors. Prototypes ready in 48 hours.

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