Air cushion 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.
Wonsmart WS7040AL Mini Brushless DC Blower with good price -. WS7040 Brushless DC Blower is made of high-quality materials that have been tested and proven to withstand conditions. The blower is built using top-grade aluminum and is coated with a protective layer that prevents corrosion and other forms of decay. The construction of this blower is solid and durable, making it suitable for long-term use without damage.
1.Product Introduction
| Part No | WS7040AL-24-V200 |
| Vlotage | 24VDC |
| At Max airflow | |
| Speed | 3700rpm |
| Current | 2.8A |
| Air flow | 21m3/h(16CFM) |
| Noise | 68dba |
| At Max air pressure | |
| Speed | 41000rpm |
| Current | 1.7A |
| Air Pressure | 6.0Kpa |
| Noise | 64dba |
| Block | 56dba |
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=r/min |
| Driver Type | ws2403dy01v04 |
| 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
WS7040AL-24-V200 blower can reach maximum 21m3/h airflow at 0 kpa pressure and maximum 5kpa static pressure.
Other load point performance refer to below P-Q curve：
 |  |  |  | |||||
| Part No. | WS7040-12-X200N | WS9250-24-24-X200 | WS10690-48-240-X300 | WS145110-48-150-X300 | ||||
| Size | 70mm*40mm | 92mm*50mm | 106mm*90mm | 145mm*110mm | ||||
| Voltage | 12VDC | 24VDC | 48VDC | 48VDC | ||||
| Max.Air flow | 25m3/h | 57m3/h | 120m3/h | 33m3/h | ||||
| Max.Air pressure | 6Kpa | 8.5Kpa | 10Kpa | 32Kpa | ||||
Unit size: D200mm*H200mm
Unit weight: 365g;
Packing Method: Outer Carton+inner box;
Qty per Carton: 40pcs;
Carton Size: 55*23*23cm;
G.W. per Carton: 14.5 kgs;
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
LEAVE US A MESSAGE
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.
