We are actively involved in the business of greening and developing environmentally friendly brushless blower, dog blower for shedding, Air Cushion Machine Blower that meet international norms. Our goal is to "innovate daily life", and we are willing to sincerely cooperate with friends from all walks of life to create a better future. Our company not only has high-quality products, but also provides professional technical services. We focus on tracking services to ensure the interests of customers. Over the years, our products have won the favor of the majority of users by relying on excellent quality and caring services, and our products have been sold all over the world.
Blower features
| Part No | WS4540-12-NZ03 | Brand Name | Wonsmart |
| Voltage | 12VDC | Motor type | Three Phase Brushless |
| Max.air flow | 7.2m3/h | Bearing type | NMB Ball bearing |
| Max.air pressure | 5kpa | Insulation Class | Class F |
| Speed level | 45000rpm-45000rpm | Protect Class | IP54 |
| Current level | 0.9a-1.6a | Operating Temperature range | -20C~+60C |
Drawing

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Related products
| 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 |
| Application | Can be used on Cpap ventilator medical devices | Can be used for air cushion machines | Can be used in vacuum cleaners | Can be used in fuel cells |
company Profile

Founded in 2002, Wonsmart has grown rapidly over the years. The company's products are widely used in a variety of applications, including home appliances, power tools, medical devices, and automotive systems, among others. With a skilled team of engineers and technicians, Wonsmart is at the forefront of technological advancement, and is constantly developing new and improved motors to meet the needs of its customers.
One of the key strengths of Wanshma is its focus on quality. The company operates a strict quality control system, which ensures that every motor that leaves the factory is of the highest standard. Wonsmart's products are certified to meet a range of international standards, including CE, ETL, and RoHS.
Certifications

CE

ETL

REACH

ROHS

ISO9001

Copyright certificate
Our service
The best price
We can offer the most affordable factory prices.
Efficient transportation
Sample delivery time:3-5days
Mass production delivery time:15-30days

FAQ:
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: May I use this blower for Medical device?
A: Yes, this is one blower of our company which can be used on Cpap.
Q: What's is the maxmum air pressure?
A: As it shown in the drawing, the maxmum air pressure is 5 Kpa.
Q: What is the MTTF of this centrifugal air blower?
A: MTTF of this centrifugal air blower is 10,000+ hours under 25 C degree.
We continue to improve and innovate Hochey Medical B18 (20) CPAP Blower CPAP CPAP Battery and services to provide customers with comprehensive solutions and develop together with industry colleagues. We have carried out a series of public welfare activities, formed a wide social influence, and won a good reputation. At present, we are facing the cooperation and competition with multinational companies in terms of market share and economic resources.
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