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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
Specifications
Brand Name :
OWO
Model Number :
OWB9290-48
Certification :
CE,Rosh
Place of Origin :
China
MOQ :
5 sets
Price :
Negotiable
Packaging Details :
Standard packing
Delivery Time :
5-25days
Payment Terms :
T/T,L/C
Supply Ability :
300sets/days
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
Description

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

4:Products performance

OWB9290 brushless DC blower commutating period

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

OWB9290 brushless DC blower Performance curves

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

5:Overall dimensions

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

PWM Speed Controlling 48V BLDC Centrifugal Fan For Breathing Seeding Machine6: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 MachinePWM Speed Controlling 48V BLDC Centrifugal Fan For Breathing Seeding Machine

Product tags

centrifugal blower application

,

centrifugal fan software

,

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

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Product Detail
Brand Name :
OWO
Model Number :
OWB9290-48
Certification :
CE,Rosh
Place of Origin :
China
MOQ :
5 sets
Price :
Negotiable
Contact Supplier
PWM Speed Controlling 48V BLDC Centrifugal Fan For Breathing Seeding Machine
PWM Speed Controlling 48V BLDC Centrifugal Fan For Breathing Seeding Machine

Changzhou Bextreme Shell Motor Technology Co.,Ltd

Verified Supplier
5 Years
jiangsu, changzhou
Since 2020
Business Type :
Manufacturer, Trading Company
Main Products :
BLDC Driver Board, BLDC Motor Driver IC, 3 Phase BLDC Motor Driver
Total Annual :
6000000-8000000
Employee Number :
80~120
Certification Level :
Verified Supplier
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