Application Field: BL series industrial-grade explosion-proof refrigerators are explosion-proof refrigeration systems of Class II C, designed for hazardous areas within zones 1 (or 2) of explosive gas mixtures with temperature group T4 in oil, chemical, petrochemical, aerospace, laboratory, storage, and other departments. These systems are manufactured in accordance with industrial environmental usage requirements, utilizing integrated explosion-proof technology.

Explosion-proof refrigerator features:

1. Explosion-proof digital temperature controller (imported) features a menu-style operation interface, easy to operate and use, with a microcomputer PID control system for minimal temperature fluctuations.

2. Brand-name compressors, stable performance, low noise

3. Features temperature calibration, over-temperature alarm, timer setting, power-on resume, and parameter memory functions

4. Built-in over-temperature protection; automatic power cutoff when temperature exceeds the limit

Explosion-proof refrigerator cabinets' explosion-proof introduction manufacturing standards and refrigerator manufacturing standards:

1. GB 3836.1-2010 Explosive Atmospheres Part 1: Equipment General Requirements

2. GB 3836.2—2010 Explosive Atmospheres, Part 2: Equipment protected by a flameproof enclosure "d"

3. GB 3836.4-2010 Explosive Atmospheres Part 4: Equipment protected by intrinsic safety "i"

4. GB 3836.9—2014 Explosive Atmospheres, Part 9: Equipment protected by “m” type encapsulation

5. GB/T 3836.15—2017 Explosive Atmospheres Part 15: Design, Selection, and Installation of Electrical Equipment