Product Specifications
Model: BFM-140GL
Brand: Yingten
Rated Voltage: 220V
Rated Frequency: 50Hz
Input Power: 150W
Wind Speed: 11 m/s
Airflow: 1400 m³/h
Noise: 58 dB
Weight: 12 kg
Machine Dimensions: 100×18.2×22.1 cm
Ex db IIB T4 Gb
Manufacturer: Henan Tongteng Explosion-Proof Electrical Appliances Co., Ltd.
The Yingteng explosion-proof wind curtain machine series products comply with the following standards:
GB/T 3836.1 - 2021 "Explosive Atmospheres *1 Part: Equipment General Requirements"
GB/T 3836.2-2021 "Explosive Atmospheres - Part 2: Equipment protected by intrinsic safety 'd'"
GB/T 3836.4-2021 "Explosive Atmospheres - Part 4: Equipment protected by intrinsic safety 'i'"
GB/T 3836.9-2021 "Explosive Atmospheres *Part 9: Equipment protected by 'm' type enclosures"
GB/T 3836.15-2017 "Explosive Atmospheres - Part 15: Design, Selection, and Installation of Electrical Equipment"
The Yinteng Explosion-proof Air curtain operates normally under the following environmental conditions:
a) Altitude not exceeding 2,000m.
b) Suitable for environments with temperatures ranging from -7℃ to 43℃, free of corrosive gases.
c) Presence of explosive hazard areas formed by mixtures of flammable gases, vapors from Group II A, II B, T1 to T4, with air.
The "Yingteng" explosion-proof air curtain series models have been processed with special explosion-proof technology, making them suitable for 1st and 2nd zone flammable and explosive environments. They are widely used in scientific research, oil, chemical, pharmaceutical, and power plant settings where II A, II B, T1-T4 groups of combustible gases or steam-air mixtures may form explosive hazards. Explosion-proof air curtains are ideal for areas with temperature requirements. These air curtains have been inspected and certified by the National Quality Supervision and Inspection Center for Explosion-Proof Electrical Products, receiving both explosion-proof certification and CCC certification. They feature an aesthetically pleasing design, reasonable structure, ease of installation and maintenance, microcomputer intelligent control, digital display, low noise, stable performance, simple operation, and safety. These models are highly favored in the market. (Customizable:)Electrical Heating Explosion Proof Air curtain, Vertical Explosion Proof Air curtain, Duct Type Explosion Proof Air curtain, Centrifugal Explosion Proof Air curtainPlease wait).
Explosion-proof air curtain machines are specially designed for environments where flammable gases, vapors, and air mixtures, classified as Group IIA, IIB, T1 to T4, are present, and pose a risk of explosion, commonly found in research, petrochemical, pharmaceutical, manufacturing, and biological sectors. These machines are engineered for areas requiring temperature control.
Industrial explosion-proof air curtain units are suitable for installation in high places such as factories and warehouses. They effectively block out temperature differences, dust, bodies, insects, and other harmful substances from the outside, maintaining the indoor environment's temperature and cleanliness.
This industrial explosion-proof air curtain unit features a centrifugal forward-bent blade impeller structure, coupled with an efficient volute design, resulting in excellent performance. This type of impeller is highly efficient, low-noise, with low airflow and high pressure, which is unmatched by any other air curtain unit and can create an ideal air barrier.
The industrial centrifugal fan is constructed with all-metal structure, offering high耐火performance, a compact overall design, easy installation, simple cleaning, and maintenance.
Compact and ultra-thin body design, full metal shell, direct honeycomb air intake, and a one-piece molded exhaust panel that is easy to disassemble and clear.
