详情描述

Product Specifications

Model: BFM-220LX

Brand: YingTeng

Rated Voltage: 220V

Rated Frequency: 50Hz

Input Power: 400W

Wind Speed: 18 m/s

Airflow: 2200 m³/h

Noise: 57 dB

Weight: 15 kg

Machine Dimensions: 120×22×23cm

Ex db IIB T4 Gb

Manufacturer: Henan Tongteng Explosion-proof Electrical Appliances Co., Ltd.


The YingTeng explosion-proof air curtain 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 encased "m" type"

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) There are explosive hazard areas formed by mixtures of flammable gases, vapors, and air from Groups II A, II B, and T1 to T4.

The "Yingteng" explosion-proof air curtain series models have been processed with special explosion-proof technology, suitable for a wide range of flammable and explosive areas in Zones 1 and 2. They are widely used in scientific research, oil, chemical, pharmaceutical, and power plant environments where IIA, IIB class T1 to T4 combustible gases and steam-air mixtures may form explosive hazards. Explosion-proof air curtains are suitable 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 explosion-proof 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. They are highly favored in the market. (Customizable:)Electric heating explosion-proof air curtain, vertical explosion-proof air curtain, through-flow explosion-proof air curtain, centrifugal explosion-proof air curtainPlease wait).

Explosion-proof air curtain machines are specially designed for use in hazardous areas where flammable gases and vapors, mixed with air, can cause explosions, such as in research, oil, chemicals, pharmaceuticals, manufacturing, and biology fields. These areas fall under the IIA, IIB classification with T1 to T4 risk groups. These air curtain machines are tailored for environments that require temperature control.

Industrial explosion-proof air curtain units are suitable for installation in high-rise areas 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, paired with an efficient spiral casing design, ensuring excellent performance of the fan. This type of impeller boasts high efficiency, low noise, low airflow, and high pressure, surpassing any other air curtain unit in quality, and capable of forming an ideal air curtain.

The industrial centrifugal blower features a full metal construction, high耐火 performance, a compact overall structure, easy installation, easy cleaning, and simple maintenance.

Compact and ultra-thin body design, full metal shell, direct honeycomb air intake, and one-piece molded air outlet panel for easy disassembly and clarity.