Description
Fan overview
The BTF series explosion-proof pneumatic axial flow fans are specialized ventilation solutions designed for hazardous environments. Powered by compressed air, these fans eliminate electrical spark risks, making them ideal for flammable settings such as chemical plants, oil tankers, and paint workshops. Their compact, lightweight design enables easy deployment in confined spaces, while robust aluminum construction ensures durability and corrosion resistance. The fans effectively circulate air to remove toxic gases or humidity, enhancing workplace safety and comfort.
Use
This series of products has a reasonable structure, stable performance, and beautiful appearance. The carbon steel shell is durable, and all metal mesh covers ensure safety.
Suitable for enterprise ventilation equipment, tunnels, basements, ships, shipyards, welding workshops, factory workshops, and industrial waste gas emissions. Ventilation, prevention, and cooling. Protect the front and rear mesh covers to prevent hard objects from entering and damaging the motor, as well as damage caused by operational errors.
Parameter
| Model | Biade diameter (mm) | Consumption of gas（m³/h） | Air volume （m³/h) | Air pressure used (mpa) | Rotating speed (r/min) | Wind pressure (pa) | Tracheal diameter |
| BTF-II-30 | 300（12inch） | 1.0 | 3900 | 0.6 | 3000 | 260 | φ10 |
| BTF-II-35 | 350（14inch） | 1.0 | 4500 | 0.6 | 2600 | 220 | φ10 |
| BTF-II-40 | 400（16inch） | 2.2 | 6300 | 0.6 | 2200 | 300 | φ16 |
| BTF-II-45 | 450（18inch） | 2.2 | 7100 | 0.6 | 1800 | 220 | φ16 |
| BTF-II-50 | 500（20inch） | 2.2 | 9000 | 0.6 | 1500 | 200 | φ16 |
| BTF-II-60 | 600（24inch） | 2.2 | 14700 | 0.6 | 1300 | 190 | φ16 |
| BTF-II-70 | 700（28inch） | 2.2 | 17700 | 0.6 | 1200 | 180 | φ16 |
Installation
- The BTF series explosion – proof pneumatic axial flow fan is crafted from top – notch materials. These materials are carefully selected for their exceptional strength and resilience, ensuring the fan can withstand harsh industrial environments. Despite its robust construction, the fan remains remarkably lightweight. This combination of durability and lightness makes it easy to transport and install, reducing both labor and time costs during setup and relocation processes.
- Safety is a paramount concern with the BTF series fan. It comes with a well – designed protective mesh. This mesh acts as a reliable barrier, preventing any accidental contact with the fan blades. Whether in a busy factory floor or a potentially hazardous work area, the protective mesh gives operators peace of mind. It significantly reduces the risk of injuries, allowing for a safe and secure working environment.
- The BTF series fan operates with remarkable smoothness. Its advanced design and precise engineering ensure that there are no jerky movements or vibrations during operation. This smooth functioning not only enhances the fan’s reliability but also contributes to its low – noise performance. In addition, the fan is highly efficient, converting a large proportion of the input energy into useful airflow, making it an ideal choice for various ventilation needs.
- At the heart of the BTF series fan lies a high – quality pneumatic motor. This motor is specifically designed to operate with minimal power consumption. By utilizing compressed air as its power source, it reduces the reliance on electrical energy, which can be costly and sometimes unreliable in certain industrial settings. The low – power consumption of the pneumatic motor makes the fan an energy – efficient and cost – effective solution.
- The BTF series fan represents a new era in efficient energy utilization. It is engineered to make the most of the available energy, whether it’s from the pneumatic system or other power sources. The fan’s innovative design optimizes airflow while minimizing energy waste. This means that users can achieve the desired ventilation results without having to consume excessive amounts of energy, resulting in long – term cost savings and a reduced environmental impact.
- One of the standout features of the BTF series fan is its wide efficient operating range. It can perform optimally under a variety of working conditions, from low – speed to high – speed operations. This versatility makes it suitable for a wide range of applications. Moreover, despite its powerful performance, the fan has a compact size. It takes up minimal floor space, allowing it to be installed in areas with limited room, such as small workshops or confined industrial spaces.
Note：When installing, pay attention to the explosion-proof surface. When assembling, the explosion-proof surface must be coated with 204-1 anti-rust grease. All explosion-proof surfaces must not be damaged or rusted, otherwise the explosion-proof performance will be lost. If there is damage or rust, it shall be repaired in accordance with the “Provisions for the Treatment of Explosion-Proof Surface Defects of Explosion-proof Electrical Equipment”.
- The exhaust fan in use should be frequently cleaned of dust and other accumulations on the motor to avoid affecting heat dissipation.
- When the exhaust fan that has not been used for a long time is re-used, it should be checked again according to the instructions, and it can be used only after being qualified.
