Product Specifications
Model: BFM-120DR
Brand: YingTeng
Rated Voltage: 380/220V
Rated Frequency: 50Hz
Input Power: 178W
Heating Power: 8kW
Wind Speed: 10 m/s
Airflow: 1200 m³/h
Noise: 57 dB
Weight: 15.5 kg
Machine Dimensions: 120×18×25 cm
Ex db IIB T4 Gb
Manufacturer: Henan Tongteng Explosion-proof Electrical Equipment Co., Ltd.
The Yingteng explosion-proof air curtain series products comply with the following standards:
GB/T 3836.1 - 2021 "Explosive Atmospheres - Part 1: Equipment - General Requirements"
GB/T 3836.2-2021 "Explosive Atmospheres *Part 2: Equipment protected by隔爆外壳 '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 Yingteng explosion-proof air curtain operates normally under the following environmental conditions:
a) Altitude not exceeding 2,000m.
b) Applicable environment: Temperature range -7°C to 43°C, free of corrosive gases.
c) There are hazardous explosive areas formed by mixtures of flammable gases, vapors, and air, including IIa, IIb, and T1 to T4 groups.
The "YingTeng" explosion-proof air curtain series has been specially processed with explosion-proof technology, making it widely applicable in Class 1 and 2 flammable and explosive environments. It is suitable for scientific research, oil, chemical, pharmaceutical, and power plant settings where there may be or could be II A, II B, T1 to T4 groups of combustible gases, steam, and air mixtures that pose explosion hazards. Explosion-proof air curtains are suitable for areas with temperature requirements and have undergone inspections by the National Explosion-Proof Electrical Product Quality Supervision and Inspection Center, receiving explosion-proof certification and CCC certification. They feature an aesthetically pleasing design, reasonable structure, easy installation and maintenance, microcomputer intelligent control, digital display, low noise, stable performance, simple operation, and safety, making them highly favored by the market. (Customizable options include electrically heated explosion-proof air curtains, vertical explosion-proof air curtains, axial flow explosion-proof air curtains, centrifugal explosion-proof air curtains, etc.)
Explosion-proof air curtains are specially designed for environments where flammable gases, vapors, and air mixtures—such as those in Group II A, II B, and T1 to T4 categories—pose explosion risks, commonly found in research, oil, chemical, pharmaceutical, manufacturing, and biological sectors. These air curtains 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, fumes, 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, paired with an efficient spiral casing design, achieving excellent performance for the fan. This type of impeller is highly efficient, low-noise, with low airflow and high pressure, surpassing any other air curtain unit. It can form an ideal air curtain.
The industrial centrifugal blower features a full metal construction, high fire resistance, a compact overall structure, easy installation, simple cleaning, and straightforward maintenance.
Compact and ultra-thin body design, full metal casing, direct honeycomb-style air intake, and one-piece molded exhaust panel for easy disassembly and clarity.
