Brushless DC Blower

12VDC/24VDC air pump blower for seeding machine,Buffer air cushion , Intelligent closestool ,phlegm-Sucker OWB7040 series brushless DC air blower 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

OWB9250 series DC brushless air blower 1: Brushless DC Air Blower Features: brushless motor, suitable for — air cushion machine, fuel cell, ventilator air supply, modified car seat cushion air supply, electric heat is sent air, high-grade soldering station smoke, sanding. 2: 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

OWB4235 Series Brushless DC air blower 24V/48V DC air vacuum blower for vacuum cleaner,Air purifier,Hand dryer, Air bubble machine , Ventilating device 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 2: Products Parameters Model

OWB1412 Series Brushless DC air blower 48V DC air vacuum blower for vacuum cleaner,Air purifier,Hand dryer, Air bubble machine , Ventilating device High efficiency, much more efficient than brush motor blower High reliability, specialized controller make the working more reliable High intelligent, PWM speed regulation, positive inversion, PG signal feedback, intelligent controlling 2: Products Parameters Model OWB1412-140 OWB1412-130 Rated Voltage 48VDC 48VDC Rated current

OWB1412 Series Brushless DC air blower 48V DC air vacuum blower for vacuum cleaner,Air purifier,Hand dryer, Air bubble machine , Ventilating device Description: 1. Appearance: The fan adopts aluminum alloy + plastic cover and wind blade aluminum combination. 2. Features: compact structure, stable operation, low noise , long life. 3. Uses: The most suitable choice for atmospheric particulate matter sampler, dust sampling instrument, medical cough machine, ventilator, fresh air

OWB1412 Series Brushless DC air blower 48V DC air vacuum blower for vacuum cleaner,Air purifier,Hand dryer, Air bubble machine , Ventilating device Products Parameters Model OWB1412-140 OWB1412-130 Rated Voltage 48VDC 48VDC Rated current(open) 8A 6.5A Air flow(open) 84M3/H 80M3/H Motor Speed(open) 14000 RPM 13000RPM Rated current(closed) 5.6A 3.7A Air pressure(closed) 14.5kPa 12.5kPa Motor Speed(closed) 16900 RPM 16000RPM Motor pole 4 4 Phase Resistance 0.9 Ohm 1.0 Ohm Noise

OWB1312 Series Brushless DC air blower 24V/48V DC air vacuum blower for vacuum cleaner,Air purifier,Hand dryer, Air bubble machine , Ventilating device The motor is the part of a cordless leaf blower that takes the power that the battery provides and uses it to drive the work that the blower does. Traditional motors transmit the battery's charge through carbon brushes. This can be inefficient, as some of the charge gets lost due to friction. 2: Products Parameters Model

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 Blower Technical Parameters: Model OWB7575-220VAC Rated Voltage V

OWB9275 is one of the high-air volume blowers of JUNQI Blower. The air volume at all 3 rated voltages is more than 1300l/min. It can be quickly started and stopped, which greatly increases the efficiency of use. Blower Parameter: Model OWM9275-24V OWB9275-48V OWB9275-220VAC Max.Flow (L/min) 1500 1350 1337 Max.Pressure ( Kpa) 25 23 21 Current (A) 22 11 1.9 Speed (rpm) 52000 51000 50800 Voltage Range (V) 7.8~30 36~60 200~240 Power (W) 528 510 418 Resistance (mΩ) 27 78.5 2800

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 Technical Parameters: Model OWB9260B-24V Voltage 24VDC At

OWB9260B-24V Blower Description: This DC brushless motor has the advantages of high pressure, large air volume, low noise and long service life. The motor movement adopts hollow cup structure design and production, which has the characteristics of high efficiency, high speed and high stability. This brushless fan starts smoothly, small size, low temperature rise, high efficiency, precision, energy saving and environmental protection materials Technical Parameter: Model

OWB7040 Blower Fan Parameter: Model OWB7040-24V Voltage 24VDC Free-Blowing Speed 37000±7% rpm Current 2.7±10%A Air Flow 25.5±10%m³/h At Static Pressure Speed 45000±7%rpm Current 0.8±15%A Air Pressure 6.5±10%Kpa At Working Point Air Pressure 4Kpa Speed 40000±10%rpm Current 1.9±10%A Air Flow 13±10%m³/h Notes: 1. Don't use max pressure as working point, this point is not safe since airflow is too small. 2. To add a filter onto the inlet can make the blower run longer time. 3.

Blower Technical Parameters: Model OWB9290B-48V-240 Voltage 48VDC At Free Blowing Speed 24000rpm Current ＜7A Air Flow ＞36m³/h At Static Pressure Speed ＞28000rpm Current ＜4A Air Pressure ＞12Kpa At Working Point Air Pressure 8.0Kpa Speed ＞24000rpm Current ＜6.5A Air Flow ＞20m³/h P-Q Performance Curve: Drawing: Wiring Diagram: HX25002-5Y Pin 1 26AWG Red +5V Pin 2 26AWG Purple Hall A Pin 3 26AWG Green Hall B Pin 4 26AWG Grey Hall C Pin 5 26AWG Black GND HX39600-2Y Pin 1 20AWG

OWB9290B-24V Blower parameters: Model OWB9290B-24V-220 Voltage 24VDC At Free Blowing Speed 22500±10%rpm Current 7.8±10%A Air Flow 47±10%m³/h At Static Pressure Speed 28500±10% rpm Current 5.2±10% A Air Pressure 12.5±10% Kpa At Working Point Air Pressure 8.0Kpa Speed 25500±10%rpm Current 7.7±10%A Air Flow 25±15%m³/h Drawing: P-Q Performance Curve: Wiring Diagram for Driver Controller: Package: Applications: 1: Buffer air cushion 2: Intelligent closestool 3: Electric-Drive

Part Name high capacity airflow medical blower Part No OWB9250-24-240 Rated votlage 24VDC Max power consumption 160W Life time(MTTF) >20,000hours Unit weight 0.4kgs Bearing NMB Ball bearing Insulation class Class F Driver board External Speed control PWM or 0~5V Mechanical Size: P-Q Performance Curve: Wiring Diagram: Package: Applications: 1: Buffer air cushion 2: Intelligent closestool 3: Electric-Drive phlegm-Sucker 4: Central ventilation system 5:Air purifier 6:Hand dryer

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 Blower Technical Parameters: Model OWB9250

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 Model OWB9250

Note:This blower requires a driver to function properly. This fan OWB8040 is based on the modification of the air duct and the air inlet and outlet area made on the OWB7040. At present, the fan has reached the original intention of low noise, low power consumption, large air volume and small wind pressure. It is used in portable air supply equipment powered by batteries, chemical protective clothing, inflatable clothing toys, CPAP sleep ventilators and other medical auxiliary

Blower Technical Parameters: Part Name Centrifugal Brushless Air Blower Part No. OWB7040-24V Rated Voltage 24VDC Max.Power consumption 68W Life Time (MTTF) 10000 hours Bearing NMB Ball Bearing Noise Level 68dB(A) Insulation class Class F Driver Board External Speed Control PWM or 0~5V Weight 80g @ Freen Blowing @Working Point @ Static Pressure Speed Current Airflow Speed Current Airflow Pressure Speed Current Pressure (rpm) (A) (m³/h) (rpm) (A) (m³/h) (kpa) (rpm) (A) (kpa)

Junqi 24V 190W Mini Brushless DC Centrifugal Blower adjustable air purifier OWB-9620-24V Brushless DC Micro Air Blower Features : 1: High speed, specialized high-speed ball bearing 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