This large exhaust fan is published with the manufacturer’s full specification — 220V, 220, blade material Stainless Steel. Made by Qingzhou Jinlong Temperature-Controlled Equipment Co., Ltd. (17 years on the platform, typical reply ≤4h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Large Exhaust Fan
- Model Number: 1380mm
- Voltage: 220V, 220
- Blade Material: Stainless Steel
- Frame Material: 275g hot galvanized sheet
- Warranty: 1 Year
- Place Of Origin: Shandong, China
Technical Specifications
| Voltage | 220V, 220 |
|---|---|
| Blade Material | Stainless Steel |
| Electric Current Type | AC |
| Mounting Type | Wall Fan |
| Warranty | 1 Year |
| After-Sales Service Provided | Video Technical Support |
| Customized Support | OEM |
| Place Of Origin | Shandong, China |
| Brand Name | jinlong |
| Model Number | 1380mm |
| Item | exhaust fan explosion proof extractor industrial exhaust fan |
| Application | poultry house green house |
| Frame Material | 275g hot galvanized sheet |
| Motor | famous brand |
| Size | customized |
| Bearing Type | double raw |
| Feature | big air volume |
| Keyword | large exhaust fan |
| Explosion Proof Extractor | industrial exhaust fan |
| Packaging Details | In cartons(Assembled or Unassembled are available ) 50 inch large exhaust fan explosion proof extractor industrial exhaust fan for greenhouse |
| Selling Units | Single item |
| Single Package Size | 10X10X10 cm |
| Single Gross Weight | 5.0 kg |
Product Details




Specification | Blade Diameter (mm) | Blade RPM | Motor RPM | Airflow m3/h | Total Pressure | Noise db | Import power | Rated Voltage | Dimension (mm) |
JLF(d)-1000 | 900 | 500 | 1400 | 25000 | 70 | 70 | 550 | 380 | 1000*1000*450 |
JLF(d)-1100 | 1000 | 470 | 1400 | 32500 | 70 | 70 | 750 | 380 | 1100*1100*450 |
JLF(d)-1380 | 1270 | 458 | 1400 | 44000 | 56 | 70 | 1100 | 380 | 1380*1380*450 |








2) – Use with cooling pad: workshop cooling. In summer, cooling pad- ventilation fans system make workshop temperature lower to
8-10°C,which also has the function of humidity.
Range of application
1. Poultry, livestock farm ventilation;
2. Greenhouses, mining ventilation;
3. High temperature or smelly workshop;
4. Labor intensive plant, like garment factory;
5. Other factories need both ventilation and humidity, like textile mile;
6. Warehousing and logistics.












































Pre- sale Service
b. Sample testing support;
c. OEM is acceptable;
d. Visit our factory.
After-sale Service
b. Engineers are available to solve problems.


A: We are a professional manufacture of ventilation cooling system, heating equipment, feeding and drinking equipment, as well as the related accessories for poultry, workshop, and greenhouse in China.
A: Absolutely! We support OEM& ODM.
A: No MOQ requirement, no inventory pressure, but please note the freight will be high.
A: We always offer high quality products to our clients in a rather reasonable price.
A: TT/ LC/ DP/ Alibaba


Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–99 set: US $160 / set
- 100+ set: US $100 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this large exhaust fan?
The standard minimum order quantity is 1 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 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the large exhaust fan be supplied for my local voltage?
The standard configuration is 220V, 220. 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 Qingzhou Jinlong Temperature-Controlled Equipment Co., Ltd., based in China. The company 17 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Qingzhou Jinlong Temperature-Controlled Equipment Co., Ltd. range on HVACR Nexus.
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