Home ProductsBLDC Centrifugal Fan

Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine

Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine

  • Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine
  • Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine
  • Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine
  • Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine
Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine
Product Details:
Place of Origin: China
Brand Name: OWO
Certification: CE,Rosh
Model Number: OWB9250-220
Payment & Shipping Terms:
Minimum Order Quantity: 5 sets
Price: Negotiable
Packaging Details: Standard packing
Delivery Time: 5-25days
Payment Terms: T/T,L/C
Supply Ability: 300sets/days
Contact Now
Detailed Product Description
Rated Voltage: 24V DC Ball Bearing: NMB
Hall Sensor Angle: 120° Noise: 80dB
Motor Speed: 22000 RPM IP Grade: IP54
Net Weight: 400g Driving Motor: 3 Phase Brushless Motor
High Light:

cpap blower fan

,

small centrifugal fan

,

small centrifugal blower

high speed 24VDC brushless air blower for Buffer air cushion , Intelligent closestool, Electric-Drive phlegm-Sucker

OWB9250 series DC brushless  air blower for breathing machine CPAP machine


1:Brushless DC Air Blower Features:
1: High speed, specialized high-speed ball bearing(NMB) offering long service life and lower noise
2: High pressure and airflow output by compact size design
3: High efficiency, much more efficient than brush motor blower
4: High reliability, specialized controller make the working more reliable
5: High intelligent, PWM speed regulation, positive inversion, PG signal feedback, intelligent controlling
 
2:Brushless DC Air Blower Applications:

1: Buffer air cushion
2: Intelligent closestool
3: Electric-Drive phlegm-Sucker
4: Central ventilation system
5:Air purifier
6:Hand dryer
7: Air bubble machine
8: Ventilating device
9: Vacuum cleaner
10: breathing machine
11: air pump
12: Cooling equipment
 
3:Products Parameters

Model OWB9250-240 OWB9250-220
Rated Voltage 24VDC 24VDC
Rated current(open) 6.5A 5A
Air flow(open) 42M3/H 37M3/H
Motor Speed(open) 24000 RPM 22000RPM
     
Rated current(closed) 2.3A 2.2A
Air pressure(closed) 8kPa 6.8kPa
Motor Speed(closed) 28500 RPM 26500RPM
     
Motor pole 4 4
Phase Resistance 0.62 Ohm 0.66 Ohm
Noise 80 dBA 80 dBA
Ball Bearing NMB High-speed ball bearing
Driving motor 3 phase brushless DC motor
Hall sensor angle 120°
RPM-Pulse 1 Hz=30rpm
Winding type Delta
Winding withstand Voltage 500VDC (1 minute )
Insulation Class Class F
Blower weight 400 g
IP grade IP54
Operation temperature -20℃~ 50℃
Service life (under 40℃) 10000 hours

 
4:Products performance
 
OWB9250 24V DC brushless  blower commutating period
Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine 0
OWB9250 brushless DC blower Performance curves
Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine 1
Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine 2
Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine 3
5:Overall dimensions
Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine 4
6:Wiring diagram
Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine 5
 

Pin 4 Red +5V
Pin 5 Purple Hall A
Pin 6 Green Hall B
Pin 7 Grey Hall C
Pin 8 Black GND
Pin 1 Yellow Motor phase A
Pin 2 Blue Motor phase B
Pin 3 White Motor phase C

 
7: Attentions
1: Do not working under the max air pressure, the air flow is too small at max air pressure, and it's not safe for using.
2: Add a filter attach to the intake makes the blower bearing longer service life.
3: The correct rotation direction is CCW
4: Do not use the blower in High temperature ,high humidity, high magnetic fields
5: Please use suitable power supply for the blower.

 
Cpap Small Centrifugal Blower Fans For Close Stool Breathing Machine 6

Contact Details
Changzhou Bextreme Shell Motor Technology Co.,Ltd

Contact Person: Amigo Deng

Tel: +8618994777701

Send your inquiry directly to us (0 / 3000)

Contact

Address: No.38 Fenghuang road,Tianning district,Changzhou,Jiangsu,China.

Factory Address:No.28,Shunyuan road,Changzhou,Jiangsu,China.