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PWM Speed Controlling 48V BLDC Centrifugal Fan For Breathing Seeding Machine

PWM Speed Controlling 48V BLDC Centrifugal Fan For Breathing Seeding Machine

  • PWM Speed Controlling 48V  BLDC Centrifugal Fan For Breathing Seeding Machine
  • PWM Speed Controlling 48V  BLDC Centrifugal Fan For Breathing Seeding Machine
PWM Speed Controlling 48V  BLDC Centrifugal Fan For Breathing Seeding Machine
Product Details:
Place of Origin: China
Brand Name: OWO
Certification: CE,Rosh
Model Number: OWB9290-48
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
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Detailed Product Description
Rated Voltage: 48V Motor Speed: 24000 RPM
Ball Bearing: NMB High-speed Ball Bearing Noise: 80 DB
Net Weight: 490 G IP Grade: IP 54
Air Flow: 35 M3/H Air Pressure: 12KPa
High Light:

48 V BLDC Centrifugal Fan

,

48V dc centrifugal blower

,

48V dc brushless blower cooling fan

48 VDC breathing machine ,air pump ,Cooling equipment brushless air blower with NBM ball bearing

 

 

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

13: seeding machine

 

3:Products Parameters

 

Model OWB9290-24 OWB9290-48
Rated Voltage 24VDC 48VDC
Rated current(open) 7A 3.9A
Air flow(open) 33M3/H 35M3/H
Motor Speed(open) 22000 RPM 24000RPM
     
Rated current(closed) 3.4A 2.2A
Air pressure(closed) 10.5kPa 12kPa
Motor Speed(closed) 25800 RPM 27300RPM
     
Motor pole 4 4
Phase Resistance 0.82 Ohm 1.53 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 490 g
IP grade IP54
Operation temperature -20℃~ 50℃
Service life (under 40℃) 10000 hours

 

OWB9290 series brushless DC air blower

 

PWM Speed Controlling 48V  BLDC Centrifugal Fan For Breathing Seeding Machine 0

4:Products performance

 

OWB9290 brushless DC  blower commutating period

PWM Speed Controlling 48V  BLDC Centrifugal Fan For Breathing Seeding Machine 1

OWB9290 brushless DC blower Performance curves

PWM Speed Controlling 48V  BLDC Centrifugal Fan For Breathing Seeding Machine 2

PWM Speed Controlling 48V  BLDC Centrifugal Fan For Breathing Seeding Machine 3

PWM Speed Controlling 48V  BLDC Centrifugal Fan For Breathing Seeding Machine 4

5:Overall dimensions

PWM Speed Controlling 48V  BLDC Centrifugal Fan For Breathing Seeding Machine 5

PWM Speed Controlling 48V  BLDC Centrifugal Fan For Breathing Seeding Machine 66:Wiring diagram

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.

6:Please contact us for suitbale driver/controller model.

 

PWM Speed Controlling 48V  BLDC Centrifugal Fan For Breathing Seeding Machine 7PWM Speed Controlling 48V  BLDC Centrifugal Fan For Breathing Seeding Machine 8

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.