Description
Our Explosion-proof Hoist is engineered for high-risk industrial zones where volatile gases, vapors, or combustible dusts are present. This heavy-duty unit is constructed with non-sparking materials, including bronze-coated hooks and stainless steel wire ropes, to prevent mechanical ignition. Featuring an Ex d IIB/IIC T4 explosion-proof motor and a fully enclosed flameproof electrical enclosure, the system ensures complete thermal and electrical isolation. Designed for technical rigor, the hoist incorporates overload protection and an electromagnetic fail-safe brake, maintaining operational stability in the most demanding atmospheric conditions.
Industrial Applications
This specialized equipment is essential for hazardous sectors such as petrochemical refineries, offshore oil platforms, and chemical processing plants. It is also extensively used in electrolytic aluminum smelters and grain silos where dust concentrations pose a high explosion risk. By meeting international safety standards (such as ATEX or IECEx), it provides a reliable lifting solution for handling critical components—like feeding mechanisms or pressurized tanks—without compromising site safety or production continuity.
Technical Specifications
| Parameter | Specifications |
| Explosion-proof Grade | Ex d IIB T4 / Ex d IIC T4 |
| Certification Standard | ATEX / IECEx / GB3836 |
| Capacity (Load) | 1t – 50t (Customizable) |
| Lifting Height | 6m to 30m |
| Working Class | ISO M4 / M5 |
| Spark-proof Components | Bronze-coated Hook & Copper Alloy Wheels |
| Protection Class | IP55 / IP65 (Enclosure) |
| Insulation Class | Class F / Class H |
