Key specification for this wall fan: voltage 24, 48V, 590 CFM. Everything below is reproduced from the factory data sheet. Made by LIANG HERNG ELEC MACH CO., LTD. (21 years on the platform, typical reply ≤4h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Wall Fan
- Model Number: BD22585T-B7-1BA
- Power Source Type: Battery Powered
- Voltage: 24, 48V
- Air Flow: 590 CFM
- Material: Plastic PA (Polyamide Glass-fiber Reinforced)
- Blade Material: Plastic
Technical Specifications
| Mounting | Wall Fan |
|---|---|
| Voltage | 24, 48V |
| Motor Type | DC Brushless Fan Motor |
| Speed | 2600 ± 10%rpm |
| Material | Plastic PA (Polyamide Glass-fiber Reinforced) |
| Blade Material | Plastic |
| Power Source Type | Battery Powered |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Noise Level | 74db |
| Place Of Origin | Taiwan, China |
| Brand Name | SHYUAN YA |
| Model Number | BD22585T-B7-1BA |
| Air Flow | 590 CFM |
| Impeller | Plastic PA |
| Motor | DC Brushless Fan Motor |
| Bearing | Dual Ball Bearing, Permanently Lubricated |
| Lead Wire | AWG# 20 UL2517 |
| Insulation | Class "B" |
| Safety | Thermally Protected (Auto Restart) |
| Operating Temperature | -25°C ~ +60°C |
| Type | Centrifugal Fan |
| Applicable Industries | Manufacturing, Machinery , and Industrial Plant |
| Core Components | Bearing and Motor |
| Selling Units | Single item |
| Single Package Size | 22.5X22.5X8.5 cm |
| Single Gross Weight | 1.200 kg |
Product Details
225x85mm Ventilation Exhaust Fans With Backward
A Leader in Innovation
Each year, Shyuan Ya raises the bar further by incorporating the cutting edge designs and the high quality materials into Blower Wheel 12000 Btu Portable Centrifugal Fan. High precision bearings, which are long life and maintenance free, are all standard. Additionally, each AI Popula Apart K3g146ac Centrifugal Fan carries Shyuan Ya's patented silicon lamination designs which have higher metal induction and lower magnetic loss than any other manufacturers. Most importantly, 100% products inspection is conducted in the end of production line in order to provide high standard and reliable products toward customers.




Quick Detail 1
225x85mm Ventilation Exhaust Fans With Backward
| Air Flow : 590 CFM |
| Impeller : Plastic PA (Polyamide Glass-fiber Reinforced) |
| Motor : DC Brushless Fan Motor
|
| Bearing : Dual Ball Bearing, Permanently Lubricated
|
| Operating Voltage Range : 16 ~ 28 VDC for 24V Type 36 ~ 57 VDC for 48V Type |
| Lead Wire : AWG# 20 UL 2517 |
| Insulation : Class “B” |
| Safety : Reverse polarity and Lock Protection
|
| Operating Temperature : -25°C ~ +60°C
|
| Weight : 1220g |
225x85mm Ventilation Exhaust Fans With Backward
| Item Code: BD24V22585T-B7-1BA | |||||||||
| Rated | Frequency | Rated | Input | Speed | Air Flow | Air Flow | Static Pressure | Noise | Capacitor |
| 24 VDC | NONE | 3.6 | 86.4 | 2600 ± 10% | 590 | 16.71 | 1.87 | 74 | NONE |
| Item Code: BD48V22585T-B7-1BA | |||||||||
| Rated | Frequency | Rated | Input | Speed | Air Flow | Air Flow | Static Pressure | Noise | Capacitor |
| 48 VDC | NONE | 1.75 | 84 | 2600 ± 10% | 590 | 16.71 | 1.87 | 74 | NONE |








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Professional & Customized Service
SHYUAN YA Group was founded in 1982 with more than 30 years’ experience in fan industry. Our professional teams in molding and R&D departments can provide technical suggestions and customized services to our customers. Besides,up to 85% of fan components including fan motors are made in our factories which located in Taiwan. |
| Short Production Time & Prompt Delivery
SHYUAN YA Group has invested over two million US dollars on upgrading production facilities & inspection equipment. Our production lines include plastic injection, motor winding, and die casting processing lines. Most importantly, maximum 16 Assembling lines can shorten production time which normally takes about 4~6 weeks. |
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Quality Stability & Reliability
To ensure that high standard and reliable products are delivered to our customers,100% products inspections are conducted at the end of production line. Our main inspection equipment includes Semi-Anechoic Room which is one of the biggest sizes in the fan industry and background noise down to 10.0 dBA The air flow chamber that can be used for measuring air flow for any kind of fan. and measurement range up to 1,300 CFM. |
225x85mm Ventilation Exhaust Fans With Backward






Customer Services:
1. Warranty: 1 year warranty for all products.
2. Private Labelling: All of axial fans are able to be Private labeled.
3. Products Quality: 100% products inspection before delivery.
4. Just in time delivery: Normally, Lead time is 30 days.
5. Customized Service: As we have our own molding department,
customized service can be provided.
6. Prompt customers Services: E-mail will be replied in 24 hours.
Questions & Answers:
Q: What information do you need to provide in order to get a quotation?
A: Generally, information about Size,Air Flow,Voltage of required fans
is needed in order to select a right fan for you and provide you a quotation.
Q: Can I have samples for testing before ordering products?
A: Yes, we sincerely suggest that customers should have some samples
of required fans for testing because the truly performance of fans can be
fully demonstrated after testing is conducted.
Q: Can I have a discount for the quoted price?
A: The quoted price is based on annual usage quantity. If annual usage
quantities increase, please provide the information to our sales.
We will provide you a further discount.
Q: What is the warranty of products?
A: All of our products have 1 year warranty. Every product has its own
production code. This code is able to track the production time.
Q: Could you print our company LOGO on the nameplate and package?
A: Yes, we accept OEM orders.
Blower Wheel 12000 Btu Portable AI Popula Apart K3g146ac Centrifugal Fan
Ordering and Pricing
- Minimum order quantity: 12 piece
- Ships from: TW
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this wall fan?
The standard minimum order quantity is 12 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 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the wall fan be supplied for my local voltage?
The standard configuration is 24, 48V. 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 LIANG HERNG ELEC MACH CO., LTD.. The company 21 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full LIANG HERNG ELEC MACH CO., LTD. range on HVACR Nexus.
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