CPAP blower
Ningbo Wonsmart Motor Fan Company is a professional manufacturer focused on small brushless DC motors and brushless DC blowers.
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Ningbo Wonsmart Motor Fan Company is a professional manufacturer focused on small brushless DC motors and brushless DC blowers.
Discover the WS7040 24VDC Blower with a powerful 37,000 R
WS7040-24-V200 DC Blower for respiratory machine compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.WONSMART summarizes the defects of past products, and continuously improves them. The specifications of WS7040-24-V200 DC Blower for respiratory machine can be customized according to your needs.
PM motor, delivering 25.5m³/h airflow. Features include a three-phase brushless motor, NMB ball bearing, and low noise levels. Perfect for industrial applications. Shop now for reliable performance and efficiency.
1.Product Introduction
| Part No | WS7040-24-V200 |
| Vlotage | 24VDC |
| At Max airflow | |
| Speed | 35,000rpm |
| Current | 4.5A |
| Air flow | 25m3/h(15CFM) |
| Noise | 73dba |
| At Max air pressure | |
| Speed | 43,000rpm |
| Current | 1.5A |
| Air Pressure | 6Kpa |
| Noise | 70dba |
| Block | 50dba |
2.Product Parameters
| Motor type | Three Phase Brushless |
| Bearing type | NMB Ball bearing |
| Insulation Class | Class F |
| Protect Class | IP54 |
| Operating Temperature range | -20℃ ~ +60℃ |
| Life MTTF | 15,000hours |
| Hall Sensor | 120 |
| Speed @Hall sensor frequency | 1HZ=60r/min |
| Driver Type | External dirver |
| Product Weight | 80g |
| 24V version choose 24VDC-4A power supplier | |
| Pin 1 | Red | +5 V |
| Pin 2 | Purple | Hall A |
| Pin 3 | Green | Hall B |
| Pin 4 | Grey | Hall C |
| Pin 5 | Black | GND |
| Pin 6 | Yellow | Phase A |
| Pin 7 | Blue | Phase B |
| Pin 8 | White | Phase C |
Notes:
1.Do not use max pressure ad 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.The right impeller run direction is CCW
Overall size:71*70*37.5mm
Air inlet size:φ20.8mm
AIr outlet size:φ12mm
Line'length:200mm
WS7040-24-V200 blower can reach maximum 25.5m3/h airflow at 0 kpa pressure and maximum 6.5kpa static pressure. It has maximum output air power when this blower run at 0kpa resistance if we set 100% PWM.
Other load point performance refer to below P-Q curve：
 |  |  |  | |||||
| Part No. | WS8045-24-X200 | WS9250-24-24-X200 | WS10690-48-240-X300 | WS145110-48-150-X300 | ||||
| Size | 80mm*45mm | 92mm*50mm | 106mm*90mm | 145mm*110mm | ||||
| Voltage | 24VDC | 24VDC | 48VDC | 48VDC | ||||
| Max.Air flow | 47m3/h | 57m3/h | 120m3/h | 33m3/h | ||||
| Max.Air pressure | 15.7Kpa | 8.5Kpa | 10Kpa | 32Kpa | ||||
Q:Are you factory or trading company?
A:We are factory with 4,000 square meters and we have been focus on high pressure BLDC blowers for more than 10 years
Q:Can you design a new blower fan if we give you target performance?
A:Yes, we offer ODM service for both blower fan and controller board
Q:Can we connect this centrifugal air blower directly onto power source?
A:This blower fan is with BLDC motor inside and it needs a controller board to run.
Q:What kind of power source shall we use to drive this blower fan?
A:Generally, our customers use 24vdc switching power supply or Li-on battery.
Q:Do you also sell controller board for this blower fan?
A:Yes, we can supply adapted controller board for this blower fan.
Q:How to change impeller speed if we use your controller board?
A:You can use 0~5v or PWM to change speed. Our standard controller board is also with a potentiometer to change speed conveniently.
Q:What is the MTTF of this centrifugal air blower?
A:MTTF of this centrifugal air blower is 20,000+ hours under 25 C degree.
Q:Can we use this centrifugal air blower to suct water?
A: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.
Q:Can we use this centrifugal air blower to suck dust directly?
A: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.
Q:What can do if the working condition is dirty?
A:A filter is strongly recommended to assemble onto the the inlet of the blower fan
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Ningbo Wonsmart Motor Fan Company is a professional manufacturer with a focus on small sized brushless dc motors and brushless dc blowers.
Ningbo Wong Smart Motor Fan Company
Professional manufacturer focused on
Small brushless DC motor and
Brushless DC blower.
