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Mini BLDC Centrifugal Fan
Mini BLDC Centrifugal Fan
Mini BLDC Centrifugal Fan
Mini BLDC Centrifugal Fan
Mini BLDC Centrifugal Fan
Mini BLDC Centrifugal Fan
Mini BLDC Centrifugal Fan
Mini BLDC Centrifugal Fan
Specifications
Brand Name :
OWO
Model Number :
OWB7040-24
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 :
24V DC
Rated current :
2.8A
Motor speed :
36000 RPM
Driving motor :
3 phase brushless DC motor
Bearing :
ball bearing
Air pressure :
6.5 Kpa
Net weight :
68 g
IP grade :
IP 54
Service life :
10000 hours
Noise :
65dB
Description

24VDC air pump blower for seeding machine,Buffer air cushion , Intelligent closestool ,phlegm-Sucker breathing machine CPAP machine

OWB7040 series brushless DC air blower

Mini BLDC Centrifugal Fan

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.

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: seeding machine

12: Cooling equipment

13: Air pump

3:Products Parameters

Model OWB7040-12 OWB7040-24
Rated Voltage 12VDC 24VDC
Rated current(open) 4.4A 2.8A
Air flow(open) 220LPM 280LPM
Motor Speed(open) 33000 RPM 36000RPM
Rated current(closed) 2A 0.9A
Air pressure(closed) 5.5kPa 6.5kPa
Motor Speed(closed) 42000 RPM 46000RPM
Motor pole 2 2
Phase Resistance 0.9 Ohm 1.6 Ohm
Noise 65 dBA 65 dBA
Ball Bearing NMB High-speed ball bearing
Driving motor 3 phase brushless DC motor
Hall sensor angle 60°
RPM-Pulse 1 Hz=60rpm/min
Winding type Delta
Winding withstand Voltage 500VDC (1 minute )
Insulation Class Class F
Blower weight 68 g
IP grade IP54
Operation temperature -20℃~ 50℃
Service life (under 40℃) 10000 hours

4:Products performance

OWB7040 brushless DC vacuum blower commutating period

Mini BLDC Centrifugal Fan

OWB7040 brushless DC blower Performance curves

Mini BLDC Centrifugal Fan

Mini BLDC Centrifugal Fan

Mini BLDC Centrifugal Fan

5:Overall dimensions

Mini BLDC Centrifugal Fan

6:Wiring diagram

Mini BLDC Centrifugal Fan

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: Contact us for suitable driver/ controller for this blower.

Product tags

centrifugal compact fan

,

design centrifugal fan

,

compact centrifugal fan
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Mini BLDC Centrifugal Fan

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Product Detail
Brand Name :
OWO
Model Number :
OWB7040-24
Certification :
CE,Rosh
Place of Origin :
China
MOQ :
5 sets
Price :
Negotiable
Contact Supplier
Mini BLDC Centrifugal Fan
Mini BLDC Centrifugal Fan
Mini BLDC Centrifugal Fan
Mini BLDC Centrifugal Fan

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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