Product Description
Wall Mounted Exhaust Fan
Product Introduction
The innovative blade design of this air blower features a wing-type hollow blade crafted from high-quality aluminum alloy, representing our patented technology. This advanced engineering ensures our wall-mounted exhaust fan delivers an exceptional air volume with outstanding efficiency. It operates with minimal noise and boasts a consistently steady performance.
Exquisitely constructed from durable aluminum alloy, our exhaust fans undergo surface treatments such as anodic oxidation, baked painting, or static plastic spraying for enhanced durability and aesthetic appeal.
The fan angle is impressively adjustable starting from 0°~reaching up to 90° for optimal airflow direction.
For added versatility, the fan can be equipped with either an adjustable valve or a filter net, catering to diverse operational needs.
Key Features
Core Advantages: Robust Engineering for Extreme Conditions
1. Durable Materials for Longevity: Crafted to Endure
- Structure: Engineered with precision, utilizing high-grade 304 stainless steel or resilient Q235 carbon steel frames, expertly treated with either hot-dip galvanization or premium powder coating. This design enhances resistance against challenging environments characterized by high humidity, acidic gases such as ammonia present in livestock barns, and dust, thereby significantly extending the service life by over 50%, making it a truly durable investment.
- Protection Rating: Featuring a robust IP55 dustproof and waterproof rating, this fan is meticulously designed for sustained outdoor or damp environment operation, ensuring reliability with minimal maintenance and providing you peace of mind.
2. Powerful Ventilation & Temperature Control: Maximizing Air Quality
- High Airflow Design: Equipped with sophisticated low-speed, high-torque pure copper motors, coupled with dynamic impellers ranging from 300mm to a substantial 1200mm in diameter, it delivers an impressive air volume of up to 15,000 m³/h. This ensures the swift expulsion of hot, humid air, odorous compounds, and harmful gases, effectively reducing temperature and humidity in facilities like greenhouses or livestock barns. This optimal environment minimizes mold proliferation and reduces animal stress, promoting healthier growth.
- Quiet Operation: The impellers are aerodynamically optimized to maintain noise levels at or below 75dB, ensuring that the surroundings remain tranquil and conducive for both livestock and crop growth, free from disruptive noise intrusion.
3. Flexible Installation & Adaptability: Versatile and Space-Efficient
- Compact Square Design: Designed for spatial efficiency, it mounts seamlessly flush against walls, making it ideal for space-saving installation on greenhouse side walls, livestock barn walls, or even ceilings when paired with optional ceiling brackets.
- Adjustable Airflow Angle: Offers precise manual adjustment of blade angles from 0-45°, directing airflow with exactness. This feature is perfectly suited for targeted ventilation requirements, such as providing bottom ventilation for seedbeds or cooling specific livestock activity zones.
4. Intelligent Control & Energy Efficiency: Smart and Sustainable
- Multi-Speed Settings: Tailor your environment with 3-speed control options (high/medium/low) to meet varying seasonal and environmental demands, optimizing energy consumption and ensuring efficient operation.
- System Compatibility: Seamlessly integrates with temperature/humidity sensors or advanced PLC control systems. This connectivity facilitates automatic start/stop and speed adjustments, providing a smart environmental management system that harmonizes with your operational needs.
Detailed Photos
Product Parameters
Technical Parameter Form
Direct connection
| Model |
Diameter
(mm) |
Air volume (m³/h) |
Power
(kw) |
Size
(mm) |
| BF30-2.5 |
250 |
960 |
0.025 |
360*360*220 |
| BF30-2.8 |
280 |
1331 |
0.025 |
400*400*220 |
| BF30-3.15 |
315 |
1895 |
0.04 |
430*430*230 |
| BF30-3.55 |
355 |
2712 |
0.09 |
465*465*240 |
| BF30-4 |
400 |
3879 |
0.18 |
510*510*250 |
| BF30-4.5 |
450 |
5500 |
0.25 |
560*560*270 |
| BF30-5 |
500 |
7500 |
0.37 |
630*630*290 |
| BF30-7.7 |
770 |
20000 |
0.55 |
900*900*370 |
| BF30-9.3 |
930 |
34000 |
0.75 |
1060*1060*370 |
| BF30-11.1 |
1110 |
39000 |
0.75 |
1220*1220*370 |
| BF30-12.5 |
1250 |
46000 |
1.1 |
1380*1380*400 |
Belt connection
| Model |
Diameter
(mm) |
Air Volume (m³/h) |
Total Pressure
(Pa) |
Input Power
(kw) |
Size
(mm) |
| 620A |
500 |
18000 |
60 |
0.37 |
620*620*370 |
| 800A |
710 |
22000 |
60 |
0.37 |
800*800*370 |
| 900A |
750 |
28000 |
65 |
0.55 |
900*900*370 |
| 1000A |
900 |
30000 |
70 |
0.55 |
1000*1000*370 |
| 1100A |
1000 |
32500 |
70 |
0.75 |
1100*1100*370 |
| 1220A |
1100 |
38000 |
73 |
0.75 |
1220*1220*370 |
| 1380A |
1250 |
44000 |
56 |
1.1 |
1380*1380*370 |
| 1530A |
1400 |
55800 |
60 |
1.5 |
1530*1530*370 |
Applications
Packaging & Shipping
Our Advantages
Established in 1984, Jinan Shuangyi Environment Engineering Co., Ltd. stands as a beacon of innovation and quality in the environmental engineering sector. Nestled in the industrious Dezhou city, Shandong province, China, our company boasts an impressive ensemble of four specialized plants, each dedicated to crafting state-of-the-art products. For over a decade, we have been the trusted partner in delivering exceptional solutions, including Cooling Towers, Electric Fans, and Water Tanks to discerning clients worldwide, continuously setting benchmarks in excellence and reliability.
FAQ
1. Q: Are you Trading Company or Manufacturing Factory?
A: We are both manufacturer trading and company. We have our own factory for almost 40 years, and we have better service of overseas customers. Welcome to send your inquiry!
2. Q: I am interested in your products, could I get sample for free?
A: We can supply a few pieces FREE samples if we have some in stock, and you only need to pay the freight cost by yourself.
Welcome to send your inquiry for FREE samples!
3. Q: How about the Delivery time?
A: 10-15days after receiving the deposit based on the MOQ. Normally, 30-35days to finish the order for a 20ft container.
Welcome to ask for the detailed delivery time according to your order quantity!
4. Q: How can you guarantee the product quality?
A: We have the quality control system ISO9001:2015, and it's been followed strictly. We also have the professional QC team,and each our package worker will be in charge of the final inspection according to the QC instruction before packing.
5. Q: What is about the payment terms.
A: Basically, the payment terms are T/T, L/C at sight. Western Union, Alipay.
6.Q: Can you do OEM for me?
A: We accept all OEM orders,just contact us and give me your design,we will offer you a reasonable price ASAP.
7.Q: Can you describe the heavy duty industrial exhaust fans using some keywords?
A: Negative Pressure Heavy Duty Hammer Exhaust Fans
Cooling Ventilator Heavy Duty Industrial Exhaust Fan
Factory Wholesale Heavy Duty Hammer Exhaust Fans
Bulk Purchases Heavy Duty Industrial Exhaust Fans
Environmentally Friendly Energy-saving Exhaust Fan
Quiet and High Efficient Axial Flow Fan for Paint Booths
Purchasing Notice
1. If you knows little but only the volume or area of your warehouse, plant or workshop, like their length, width, height, please make sure that contact us in time. By doing so, our engineers can design the specifications and quantity of the product in your need.
2.If there is no specification parameter that required in the parameter table, please tell us your requirements and we will give you a satisfactory designing scheme.
3.If you have confirmed our products, please place an order and then make payment. After that, we will arrange delivery as soon as possible. Without change in the order before our delivery, we will give you an exquisitely prepared present.
4.If there is any difficulty in transportation, please contact us immediately and we will give you a satisfactory plan to save freight as much as possible.
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