Product Description
The FBD Series Explosion-Proof Counter-Rotating Axial Flow Ventilation Fan for coal mines is a high-performance ventilation solution meticulously designed to meet the stringent safety and operational demands of underground mining environments. Engineered with advanced explosion-proof features, these fans are ideal for use in hazardous areas where flammable gases and dust are present, ensuring the utmost safety for miners and maintaining optimal air quality.
One of the key highlights of the FBD Series is its counter-rotating axial flow design, which sets it apart from conventional ventilation systems. This innovative design employs two sets of blades rotating in opposite directions, significantly enhancing airflow efficiency and pressure stability. The result is a robust and powerful ventilation performance that minimizes turbulence and energy loss, crucial for maintaining consistent and effective air circulation in the confined spaces of underground mines.
The FBD Series fans are available in a range of power ratings, including 37kW, 45kW, 55kW, 75kW, and 90kW models, allowing for flexibility to meet various ventilation requirements. Each model is optimized to deliver maximum airflow while consuming minimal energy, making these fans both eco-friendly and cost-effective. The high-power variants, such as the 75kW and 90kW models, are particularly well-suited for large-scale mining operations with extensive underground networks, providing exceptional air volume and pressure.
Safety is the cornerstone of the FBD Series design. The explosion-proof construction ensures that the fans can operate safely in environments with a high risk of explosive atmospheres, such as coal mines, where methane and other combustible gases are commonly present. These fans are built from high-strength materials to withstand the harsh conditions of underground mining, ensuring durability and long-term reliability.
In addition to their safety features, the FBD Series fans are designed for ease of installation and maintenance. Their modular construction allows for straightforward integration into existing ventilation systems, and their compact size makes them suitable for installation in confined spaces. Routine maintenance tasks are simplified, thanks to the fans' robust design and high-quality components, ensuring minimal downtime and extended operational life.
The FBD Series also offers significant environmental and economic benefits. The energy-efficient design helps reduce the carbon footprint of mining operations, while the improved airflow efficiency translates into lower operational costs. Furthermore, by maintaining optimal air quality, these fans contribute to a healthier working environment, protecting miners' respiratory health and enhancing overall productivity.
In summary, the FBD Series Explosion-Proof Counter-Rotating Axial Flow Ventilation Fan for coal mines is a superior ventilation solution that combines advanced engineering, safety, and performance. These fans are essential for modern mining operations, providing the critical ventilation needed to maintain air quality, ensure miner safety, and support efficient and sustainable mining practices.
Detailed Photos
Product Parameters
Serial no |
Machine no. |
Air volume (m3/min) |
Full pressure (Pa) |
Power (KW) |
1 |
4.0/6 |
150-86 |
351-1956 |
3x2 |
2 |
5.0/8 |
210-120 |
331-2503 |
4x2 |
3 |
5.0/11 |
228-132 |
371-2950 |
5.5x2 |
4 |
5.0/15 |
245-150 |
380-3524 |
7.5x2 |
5 |
5.6/15 |
274-164 |
375-3750 |
7.5x2 |
6 |
5.6/22 |
340-210 |
405-4418 |
11x2 |
7 |
5.6/30 |
395-250 |
450-4470 |
15x2 |
8 |
6.3/30 |
420-260 |
413-4950 |
15x2 |
9 |
6.3/37 |
486-292 |
513-5130 |
18.5x2 |
10 |
6.3/44 |
525-310 |
600-5263 |
22x2 |
11 |
6.3/60 |
590-390 |
760-5800 |
30x2 |
12 |
7.1/60 |
620-396 |
603-6450 |
30x2 |
13 |
7.1/74 |
672-480 |
800-6500 |
37x2 |
14 |
7.1/90 |
738-400 |
1100-6700 |
45x2 |
15 |
8.2/74 |
630-270 |
420-6900 |
37x2 |
16 |
8.2/90 |
654-380 |
600-7600 |
45x2 |
17 |
8.2/110 |
790-550 |
680-8200 |
55x2 |
18 |
8.2/150 |
964-546 |
700-8600 |
75x2 |
19 |
10.0/150 |
1170-814 |
745-2733 |
30x2 |
20 |
8.2/150 |
964-546 |
700-8600 |
75×2 |
21 |
10.0/150 |
1170-814 |
745-2733 |
30×2 |
Company Profile

Packaging & Shipping
1. The equipment is equipped with a number of signs, such as a product nameplate, rotation direction sign, wind direction sign, grounding sign, lifting sign, safety warnings, and so on.
2. The product nameplate mainly includes the contents of the equipment: main technical parameters (flow, pressure, motor power, revolutions per minute), product number, manufacturing date, and so on, which is convenient for users to check at any time.
3. Small equipment adopts the type of export wood packaging and large equipment, and the steel frame transports large cargo.
4. All equipment is waterproof and rainproof.
Installation Instructions
Option 1: Our company can provide remote video guidance for installation through WhatsApp, WeChat, and other chat software.
Option 2: Our company sends employees with more than 15 years of service to the site to guide installation.
FAQ
Q. What information should I provide when inquiring?
A: Fan name/model, KW, Air pressure, Flow rate Air Volume, and temperature
Q. What is your warranty?
A. Our warranty is 18 months after receiving the fans. During the warranty period, replace the damaged parts free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions for spare parts to ensure.
continuous safe and high-quality equipment operation.
Q. How does your factory control product quality?
A. We have a quality inspection department. All fans are running more than 3 hours before delivery to test the quality. If there is a quality problem, we will produce a new one.
Q. What are your terms of payment?
A. TT 40% AS THE ADVANCE PAYMENT AND TT 60% AFTER INSPECTION BEFORE SHIPPING.
B. 100% IRREVOCABLE L/C AT STGHT.
Q. What products do you produce?
A. centrifugal fan, tunnel fan, axial fan, jet fan, mining fan, exhaust fan, anti-corrosion blower, high-pressure blower, explosion-proof fan, fan accessories, etc. Welcome to contact us to learn more details.
Q. Where is your factory? Can I visit your factory?
A. Zibo Hengding Fan Co., Ltd. is located in Industrial Park, Beijiao Town, Zhoucun District, Zibo City, Shandong Province, China.
Q. How long will it take to ship after the order?
A. 10-15 days if you need it urgently; we can discuss it for a short time.
Q. Is the product customizable?
A. Various types can be customizable.
Contact Us
Company: Zibo Hengding Fan Co., Ltd.
Address: Industrial Park, Beijiao Town, Zhoucun District, Zibo City, Shandong Province, China.
Website: http://hengdingfan.en.made-in-china.com
Cellphone: 00 86 198 6252 1678