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Electric Motor High Pressure Radial Blower For Fog Mist Machine Sprayer Exhaust Fan Centrifugal

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Electric Motor High Pressure Radial Blower For Fog Mist Machine Sprayer Exhaust Fan Centrifugal

Brand Name : junqi

Model Number : OWB-1312-48

Certification : CE,Rohs

Place of Origin : China

MOQ : 1 set

Price : Negotiable

Payment Terms : T/T, L/C

Supply Ability : 1000 pcs per day

Delivery Time : 5-30days

Packaging Details : Carton+packing foams

Product Name : BLDC Blower

Rated Voltage : 48VDC

Rated Current : 8.2A

Motor Speed(open) : 22000RPM

Motor Speed(closed) : 26500rpm

Driving Motor : 3 Phase Brushless DC Motor

Bearing : NMB Ball Bearing

Air Pressure : 14.5Kpa

Noise : 80dBA

Net Weight : 886g

IP Grade : IP 54

Service Life : 10000 Hours

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OWB1312 Series Brushless DC air blower


24V/48V DC air vacuum blower for vacuum cleaner,Air purifier,Hand dryer,
Air bubble machine , Ventilating device

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: Products Parameters


ModelOWB1312-48OWB1312-24
Rated Voltage48VDC24VDC
Rated current(open)8.2A10.5A
Air flow(open)112M3/H95M3/H
Motor Speed(Open)22000 RPM20000RPM
Motor Speed(closed)26500 RPM24000RPM
Rated current(closed)8.2A10.5A
Air pressure(closed)14.5kPa10.5kPa
Motor pole44
Phase Resistance0.7 Ohm0.4 Ohm
Noise80 dBA80 dBA
Ball BearingNMB High-speed ball bearing
Driving motor3 phase brushless DC motor
Hall sensor angle120°
RPM-Pulse1 Hz=30rpm/min
Winding typeDelta
Winding withstand Voltage500VDC (1 minute )
Insulation ClassClass F
Blower weight886g
IP gradeIP54
Operation temperature-20℃-50℃
Service life (under 40℃)10000 hours

3: Products performance

OWB1312 brushless DC blower commutating period

OWB1312 brushless DC blower Performance curves



4: Overall dimensions



5: Wiring diagram

Pin 4Red+5V
Pin 5PurpleHall A
Pin 6GreenHall B
Pin 7GreyHall C
Pin 8BlackGND
Pin 1YellowMotor phase A
Pin 2BlueMotor phase B
Pin 3WhiteMotor phase C


6: 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.


7: 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

Packing:

Shipment:


FAQ:

Can we connect this centrifugal air blower directly onto power source?

This blower fan is with BLDC motor inside and it needs a controller board to run.

What kind of power source shall we use to drive this blower fan?
Generally, our customers use 24vdc switching power supply or Li-on battery.

Do you also sell controller board for this blower fan?
Yes, we can supply adapted controller board for this blower fan.

How to change impeller speed if we use your controller board?
You can use 0~5v or PWM to change speed. Our standard controller board is also with a
potentiometer to change speed conveniently.

What is the MTTF of this centrifugal air blower?
MTTF of this centrifugal air blower is 20,000+ hours under 25 C degree.

Can we use this centrifugal air blower to suct water?
This blower fan can not be used to suck water. If you need to suck water, you can ask us to
choose proper item for this special working condition.

Can we use this centrifugal air blower to suck dust directly?
This blower fan can not be used to suck dust directly.If you need to suck dust, you can ask
us to choose proper item for this special working condition.

What can do if the working condition is dirty?
A filter is strongly recommended to assemble onto the the inlet of the blower fan

How to decrease the noise of the blower?
Many of our customers use foam, silicone to fill between blower fan and machine to insulate
the blower noise.


Product Tags:

8.2A High Pressure Radial Blower

      

22000RPM BLDC Blower

      

26500rpm High Pressure Radial Blower

      
Quality Electric Motor High Pressure Radial Blower For Fog Mist Machine Sprayer Exhaust Fan Centrifugal for sale

Electric Motor High Pressure Radial Blower For Fog Mist Machine Sprayer Exhaust Fan Centrifugal Images

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