Robust Stainless Steel Fan for Industrial Climate Control Applications

• Customization: Available
• Material: Stainless Steel
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
• Model NO.: SYBF
• Flow Direction: Axial Flow
• Pressure: Negative Pressure
• Certification: ISO, CE
• Voltage (V): 110V-450V
• Motor Power(Kw): 0.025-1.1kw
• Electric Current Type: AC
• Air Volume(M3/H): 960m3/H-4600m3/H
• Connection Type: Belt Connection
• Application: Laboratory, Warehouse
• Advantages: Low Noise/Energy Saving
• Warranty: 1 Year
• After-Sales Service Provided: Video Technical Support\Online Support
• Transport Package: Wooden Case
• Specification: Customer′s Request
• Trademark: Shuangyi
• Origin: China
• HS Code: 8414599099
• Production Capacity: 1000PCS/Week

Product Description

Product Description

Wall Mounted Exhaust Fan

Product Introduction
The blade of the air blower features a unique, wing-type hollow blade design crafted from high-strength aluminum alloy, a patented innovation ensuring superior performance. With state-of-the-art production techniques, this wall-mounted exhaust fan offers an impressive airflow capacity, high efficiency, minimal noise, and consistent, reliable performance.
Expertly constructed from premium aluminum alloy, these exhaust fans boast surfaces that are meticulously treated with anodic oxidation or coated with durable baked paint and static plastic spraying, offering not only functionality but also an appealing aesthetic that endures.
Fan angle can be adjusted seamlessly from 0°~90°, providing versatile application to suit various environmental needs.
Engineered for adaptability, the fan can be equipped with an adjustable valve or filter net, allowing customization to meet specific demands and optimize air quality control.

Key Features

Core Advantages: Masterfully Crafted for Tough Conditions

1. Durable Materials Designed for Unmatched Longevity

• Structure: Engineered with robust 304 stainless steel or resilient Q235 carbon steel frames, each treated with advanced hot-dip galvanization or high-quality powder coating. This combination provides superior resistance against high humidity, corrosive acidic gases (such as ammonia in livestock barns), and pervasive dust—ensuring an impressive service life extension exceeding 50%!
• Protection Rating: With an IP55 rating, this fan offers exceptional dustproof and waterproof capabilities. It is strategically crafted for prolonged operation in challenging outdoor or moist environments, all while requiring minimal maintenance.

2. Unmatched Ventilation & Temperature Control Power

• High Airflow Design: Outfitted with low-speed, high-torque pure copper motors and a range of impellers spanning from 300mm to a substantial 1200mm in diameter, this powerhouse delivers an astounding air volume capacity of up to 15,000 m³/h. Efficiently expel hot, humid air, unpleasant odors, and harmful gases—reducing temperatures and humidity in greenhouses and livestock facilities. This minimizes mold growth and alleviates animal stress for a healthier, more productive environment.
• Serene Quiet Operation: Aerodynamically optimized impellers are designed to maintain noise levels at a tranquil ≤75dB, thereby ensuring there's no disturbance to the tranquility of livestock or the critical growth of crops.

3. Flexible Installation & Superior Adaptability

• Space-Saving Compact Square Design: Ingeniously mounts flush against any wall, saving precious space. Perfectly suited for the side walls of greenhouses, the walls of livestock barns, or ceilings (with the addition of optional ceiling brackets).
• Precisely Adjustable Airflow Angle: Featuring a manual 0-45° blade angle adjustment, it directs airflow with surgical precision—ideal for targeted ventilation such as bottom ventilation for seedbeds or focused cooling in active livestock areas.

4. Smart Intelligent Control & Energy Efficiency

• Versatile Multi-Speed Settings: Offers a sophisticated 3-speed control (high/medium/low) to perfectly align with seasonal and environmental demands, significantly reducing energy consumption while maintaining optimal performance.
• Seamless System Compatibility: Effortlessly connects to temperature/humidity sensors or PLC control systems, allowing for automatic start/stop functions and intuitive speed adjustments. This enables a smart, responsive environmental management system tailored to your needs.

Detailed Photos

Product Parameters

Technical Parameter Form
Direct Connection: Experience unparalleled efficiency and seamless operation with our state-of-the-art direct connection technology, ensuring optimal power transmission and reduced energy loss.

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: Discover the reliable and versatile belt connection system, designed for flexibility and durability, providing consistent performance even in demanding industrial environments.

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

Since its inception in 1984, Shuangyi has established its prestigious presence, proudly rooted in Dezhou city, Shandong province, China. Our expansive operations encompass four state-of-the-art manufacturing plants, each dedicated to crafting exceptional products. For over a decade, we have been at the forefront of the international market, offering an impressive portfolio that includes Cooling Towers, robust Stainless Steel Fans, Water Tanks, and much more. Experience the excellence of Shuangyi, where innovation meets reliability, tailored to meet the diverse needs of our valued global clientele.

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.