This tunnel ventilation exhaust fan is published with the manufacturer’s full specification — 220 V, 1.1kw. Made by Qingdao Pengsheng Electric 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 Tunnel Ventilation Exhaust Fan
- Model Number: 400 600 800 900 1000 1100 11220 1380 1530mm
- Power: 1.1kw
- Voltage: 220 V
- Blade Material: Stainless Steel
- Material: Staineless Steel
- Noise Level: 35.0-39.0db
Technical Specifications
| Mounting | Wall Fan |
|---|---|
| Voltage | 220 V |
| Speed | 700rpm |
| Blade Material | Stainless Steel |
| Blade Diameter | 48 in |
| Noise Level | 35.0-39.0db |
| Warranty | 2 Years |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM |
| Control Method | Remote Control |
| Core Components | Motor |
| Place Of Origin | Shandong, China |
| Brand Name | PengSheng |
| Model Number | 400 600 800 900 1000 1100 11220 1380 1530mm |
| Product Name | negative pressure fan greenhouse factory warehouse ventilation fan |
| Size | 400~1530mm |
| Material | Staineless Steel |
| Certification | ce/ccc/iso9001 |
| Type | Axial Flow Fan Wall Type Greenhouse Warehouse Cooler Fan |
| Power | 1.1kw |
| Usage | Big Space Cooling |
| Selling Units | Single item |
| Single Package Size | 150X50X50 cm |
| Single Gross Weight | 85.000 kg |
Product Details
Ventilation Exhaust Fan
Product advantages:
✬ Multipurpose: Perfect cooling and ventilation solution for any space at your project – including the greenhouse , attic, garage, poultry, factory, farm, warehouse, and more. the fully enclosed motor is thermally protected and permanently lubricated for easy
maintenance.
✭ Water Resistant Shutters: These shutters are made of durable galvanized steel or stainless steel, which prevents the formation of rust,thereby adding the life of the fan.
✮ Powerful And Efficient: Small but mighty, you’ll enjoy the power and efficiency of MinXin’s Shutter Exhaust Fan. The 44-inch runs on standard 220 volts at 1/4 HP, 2.2 amps with 1400 rotations per minute, cooling and ventilating an area of 22000 cubic feet per minute!
✮ Exhaust Fan Warranty: The housing is made of galvanized steel which prevents rust. This heavy duty exhaust fan has 1 year limited warranty. The shutters open and close automatically.


♦Extra stablility
♦ Large air volume & strong ventilation
♦ Low noise
♦ Anti corrosion and anti rust
♦ Low energy consumption
♦ Suitable for large indoors
♦ Wide applications








Qingdao Peng Sheng Electrical appliance CO.,LTD. Located in the cultural historical seaside famous city — Jimo ,which predecessor is the Qingdao Hong Sheng Electrical Appliance factory(founded in 1998),in 2012 according to the international technical standards and combination with QingDao Hongxing Electrical Appliance Factory technology, established the QingDao Peng Sheng Electrical Appliance CO., LTD. Focus on ventilation fan more than 20 years.
2).OUR PRODUCT
A famous company specializing in the production of air blower, exhaust fan, axial fan, centrifugal fan, the enterprise of science and technology of ventilation equipment, about 20years has been committed to developing of science and technology products.






1.Good quality, Competitive price, Fast delivery.
2. We have a R&D team who have average 10 years experience in designing and producing fans, we can OEM different kinds of products
according to your requirement, in order to produce the products more suitable to your market !
3. We have a lot of customers from overseas. A lot of our customers has established long term business relationship with us.
4. All the products have 1 year warranty. All products are conducted strict QC and inspection before shipping.
5. If you have any problems or suggestions about our products or service, you can contact me or our sales manager whenever you want. We will give you a satisfying reply.


Contact with us:
My name:Sarah
Ordering and Pricing
- Minimum order quantity: 5 set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this tunnel ventilation exhaust fan?
The standard minimum order quantity is 5 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 2 Years warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this tunnel ventilation exhaust fan carry?
It is supplied with ce/ccc/iso9001 documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the tunnel ventilation exhaust fan be supplied for my local voltage?
The standard configuration is 220 V. 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 Qingdao Pengsheng Electric 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 Qingdao Pengsheng Electric Appliance Co., Ltd. range on HVACR Nexus.
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