Key specification for this negative pressure exhaust fan: 380V, 1100W. Everything below is reproduced from the factory data sheet. Made by Henan Zhenway Machinery Co., Ltd. (2 years on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Negative Pressure Exhaust Fan
- Model Number: 1380U
- Power: 1100W
- Voltage: 380V
- Material: Galvanized Steel
- Warranty: 1 Year
- Place Of Origin: Henan, China
Technical Specifications
| Usage | Pig, Chicken |
|---|---|
| Material | Galvanized Steel |
| Voltage | 380V |
| Condition | New |
| Warranty | 1 Year |
| Color | Grey |
| Model Number | 1380U |
| Place Of Origin | Henan, China |
| Weight (Kg) | 52 |
| Brand Name | Zhenway |
| Product Name | Poultry Farm Exhaust Fan |
| Key Words | Ventilation Exhaust Fan |
| After-Sales Service Provided | Online Support |
| Type | Livestock Equipemnt |
| Use For | Pig System |
| Power | 1100W |
| Feature | High Efficiency Durable |
| Selling Units | Single item |
| Single Package Size | 150X40X145 cm |
| Single Gross Weight | 52.0 kg |
Product Details
- Negative Pressure Exhaust Fan equipped with heavy hammer automatic shutter, tightly closes when unit stops, blocks back wind, dust and rain for livestock barn
- Axial flow large airflow extractor fan, quickly exhausts heat, moisture and harmful gas, perfect ventilation solution for poultry farm and livestock house
- Galvanized steel frame and blades, anti rust and anti corrosion, adapts to harsh farm working environment
- Wall mount box type structure, simple installation and convenient maintenance for poultry house, chicken barn and greenhouse
- Low power consumption low noise motor, supports long time continuous operation, reduces farm running cost










Model | Size | Weight | Voltage | Power | Air Volume | Applicable Area |
300T | 300*300*200MM | 3.8KG | 220V | 60W | 2600m³/H | 15-22㎡ |
400T | 400*400*200MM | 5.2KG | 220V | 180W | 3500m³/H | 25-45㎡ |
400U | 400*400*320MM | 7.2KG | 220V | 180W | 3500m³/H | 25-45㎡ |
400P | 400*400*320MM | 7.2KG | 380V | 180W | 3500m³/H | 25-45㎡ |
480U | 480*480*320MM | 8.8KG | 220V | 180W | 5000m³/H | 50-60㎡ |
480P | 480*480*320MM | 8.8KG | 380V | 180W | 5000m³/H | 50-60㎡ |
600U | 600*600*370MM | 12.6KG | 220V | 250W | 8500m³/H | 60-80㎡ |
600P | 600*600*370MM | 12.6KG | 380V | 250W | 8500m³/H | 60-80㎡ |
800U | 800*800*370MM | 24KG | 380V | 370W | 23000m³/H | 90-100㎡ |
800H | 800*800*350MM | 24KG | 380V | 370W | 23000m³/H | 90-100㎡ |
900U | 900*900*370MM | 28KG | 380V | 370W | 28000m³/H | 110-130㎡ |
900H | 900*900*350MM | 28KG | 380V | 370W | 28000m³/H | 110-130㎡ |
1000U | 1000*1000*370MM | 33KG | 380V | 550W | 32000m³/H | 120-150㎡ |
1000H | 1000*1000*350MM | 33KG | 380V | 550W | 32000m³/H | 120-150㎡ |
1100U | 1100*1100*370MM | 37KG | 380V | 550W | 36000m³/H | 140-170㎡ |
1100H | 1100*1100*350MM | 37KG | 380V | 550W | 36000m³/H | 140-170㎡ |
1220U | 1220*1220*370MM | 42KG | 380V | 750W | 38500m³/H | 150-180㎡ |
1220H | 1220*1220*350MM | 42KG | 380V | 750W | 38500m³/H | 150-180㎡ |
1380U | 1380*1380*370MM | 52KG | 380V | 1100W | 45000m³/H | 170-200㎡ |
1380H | 1380*1380*350MM | 52KG | 380V | 1100W | 45000m³/H | 170-200㎡ |
1530U | 1530*1530*370MM | 66KG | 380V | 1500W | 57000m³/H | 190-200㎡ |
1750U | 1750*1750*370MM | 72KG | 380V | 1500W | 63000m³/H | 200-220㎡ |




































Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–9 piece: US $180 / piece
- 10+ piece: US $175 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this negative pressure exhaust fan?
The standard minimum order quantity is 1 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 negative pressure exhaust fan be supplied for my local voltage?
The standard configuration is 380V. 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 Henan Zhenway Machinery Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, Trading Company. Browse the full Henan Zhenway Machinery Co., Ltd. range on HVACR Nexus.
See more in Exhaust Fans on HVACR Nexus.



















