The single wheel centrifugal blower listed here carries 24v, dc,brush, air flow ≥500m3/h, documented exactly as the manufacturer publishes it. Made by Hunan Weili Auto Parts Appliance Co., Ltd. (12 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Single Wheel Centrifugal Blower
- Model Number: 010-B70-74D
- Voltage: 24v, dc,brush
- Air Flow: ≥500m3/h
- Speed: 3600±200/rpm
- Warranty: 13 months
- Place Of Origin: China
Technical Specifications
| Purpose | for bus a/c oem |
|---|---|
| OE NO. | 010B7074D |
| Warranty | 13 months |
| Place Of Origin | China |
| Size | install size 135mm |
| Brand Name | weili |
| Car Model | bus |
| Diameter | 141mm |
| Model Number | 010-B70-74D |
| Voltage | 24v, dc,brush |
| Current | 10A |
| Speed | 3600±200/rpm |
| Air Flow | ≥500m3/h |
| Static Pressure | 100pa |
| Lifetime | 6000hours |
| Factory Model | ZHF2103AZ |
| Selling Units | Single item |
| Single Package Size | 40X25X30 cm |
| Single Gross Weight | 2.500 kg |
Product Details
Product Structure of bus heater blower fan


Product Advantages:
1.Both 12v and 24v
2.Different connectors for your selecition
3.China's best copy of Italy axial fan
4.Logo could be customized as per your requirement
5.All the products have 13 months warranty
6. No MOQ requirement, and send samples in the cheapest factory price
7. As the factory, price and delivery time are all negotiable
Product Picture:






1.We adopt special firm export package which is anti-collision, anti-deformation,moistureproof and waterproof.
2.Each fan is packed in single cardboard box , and 6 pieces per master canton. Carton size:53*38*34cm, weight per carton:14.65kgs
3.The outside carton is reinfoced with straps which can ensure the safety of products during transportation.
4.We can make the shipment within 5 days after payment made
5.We can ship by air, by sea and by express. and we can ship by EMS,DHL,TNT,and UPS.
6 We can ship by clients' appointed shipping company.


1.We will respond to all your inquiry within 24 hours
2.We have factory and exhibition room.Welcome to visit us.
3.We can provide our customers with one stop service
4.We accept both OEM And ODM,and we could use customers'logo on our products.
5. We dont have requirement on MOQ.Any quantity is ok to proceed.
6.We can provide customers with samples in a very cheap price.
7.We have the rights to import and export.


Weili auto parts appliance ,founded in 2007,is China’s first manufacturer of high quality electric fans and blowers for bus ,truck, engineering van, refrigerated vehicles and so on. Thanks to years of experience in the field, we can provide one stop service, and supply different auto parts.
Weili production facility in Hunan,China,covers a production area of 5000 square, accommodates various kinds of professionals in the field, and houses the researching,developing and manufacturing departments.We have 3 production lines,which have capability to produce over 500 thousand fans and blowers annually.
Our Factory


Exhibition




Q, What kinds of products do you sell ?
Answer:Our products is bus aircon auto parts including evaporator blowers, condenser fans , motors , water pumps and so on.
Q. Do you have a factory?
Answer:Yes, we hae. We are manufacturer of evaporator blowers,conderser fans,motors and water pump.And thanks to years of experience in the field, we could provide one stop service.
Q.What is your MOQ?
Answer: We dont have MOQ for our customers'conveniece.However ,to be frank , big quantity always mean big discount.
Q.What is your quality warranty period?
Answer: 13 months
Q.Where is your factory ?
Answer: Our address is in Changsha.We have airport(Huanghua international airport) and High-speed train station.Therefore it is very convinent for you to visit us. We would like to pick you up at either train station or airport.
Ordering and Pricing
- Minimum order quantity: 6 piece
- Volume pricing:
- 6–101 piece: US $16.5 / piece
- 102–999 piece: US $16 / piece
- 1000+ piece: US $15.5 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this single wheel centrifugal blower?
The standard minimum order quantity is 6 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 13 months warranty. Spare parts and technical support remain available after the warranty period.
Can the single wheel centrifugal blower be supplied for my local voltage?
The standard configuration is 24v, dc,brush. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Hunan Weili Auto Parts Appliance Co., Ltd., based in China. The company 12 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Hunan Weili Auto Parts Appliance Co., Ltd. range on HVACR Nexus.
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