Explosion Proof Wire Rope Electric Hoist
Explosion-proof wire rope electric hoists are high-performance lifting devices specifically engineered for hazardous environments where flammable gases, vapors, or combustible dust may be present.
These hoists are designed to eliminate potential ignition sources such as sparks, electrical arcs, and excessive heat, ensuring safe, stable, and efficient lifting operations in explosive atmospheres.
MecBase is a professional manufacturer, supplier, and exporter of explosion-proof wire rope electric hoists in China, providing high-quality and reliable lifting solutions for hazardous environments across oil & gas, chemical processing, mining, and other industrial sectors worldwide.
Built for maximum safety, durability, and compliance with international explosion-proof standards, our wire rope electric hoists deliver high lifting capacity, smooth operation, and long service life. They are ideal for standalone lifting applications as well as integration into overhead cranes, gantry cranes, and other material handling systems.
Technical Specifications – Explosion Proof Wire Rope Electric Hoist (HB/BCD Type)
MecBase explosion-proof wire rope electric hoists (HB/BCD type) are designed for safe and reliable lifting operations in hazardous environments where explosive gases or combustible dust may be present. Engineered with flameproof protection, these hoists comply with international explosion-proof standards and ensure high performance under demanding industrial conditions.
| Parameter | Specification |
| Product Category | HB (BCD) |
| Explosion-Proof Type | Flameproof Type (Ex d) |
| Explosion-Proof Grade | Ex dⅡBT4 / Ex dⅡCT4 |
| Lifting Capacity | 0.5t, 1t, 2t, 3t, 5t, 10t |
| Lifting Height | 6 – 30 m (or customized) |
| Working Temperature | -25℃ ~ +40℃ |
| Temperature Class | T1 – T4 |
| Altitude | ≤ 1000 m |
| Working Grade | M3 (customizable) |
| Insulation Class | Class F |
| Protection Grade | IP65 / IP66 |
| Application | Suitable for explosive gas (Zone 1/2) and dust (Zone 21/22) environments |
Key Notes
- Flameproof Design (Ex d): Prevents internal explosions from igniting external hazardous atmospheres
- Wide Explosion-Proof Coverage: Applicable for both gas (G) and dust (D) hazardous areas
- Robust Protection: High IP rating ensures resistance to dust ingress and water exposure
- Flexible Configuration: Custom lifting height, duty class, and mounting options available
Explosion-proof wire rope electric hoist parameters
| Model | Capacity (t) | Lifting Height (m) | Lifting Speed (m/min) | Running Speed (m/min) | Rail (Orbit) |
| HB (BCD) | 0.5 | 6, 9, 12, 18 | 8 | 20 | 16–28b |
| HB (BCD) | 1 | 6, 9, 12, 18, 24, 30 | 8 | 20 | 16–28b |
| HB (BCD) | 2 | 6, 9, 12, 18, 24, 30 | 8 | 20 | 20a–32a |
| HB (BCD) | 3 | 6, 9, 12, 18, 24, 30 | 8 | 20 | 20a–32a |
| HB (BCD) | 5 | 6, 9, 12, 18, 24, 30 | 8 | 20 | 25a–63a |
| HB (BCD) | 10 | 6, 9, 12, 18, 24, 30 | 7 | 12 | 25a–63a |
Why Choose Explosion-Proof Wire Rope Electric Hoists
- Wide Environmental Adaptability
Suitable for flammable gases, explosive dust, corrosive environments, and mixed hazardous conditions - Optimized Structural Design
Compact, lightweight, and rational structure for efficient operation - Low Noise & Smooth Operation
Ensures stable lifting with minimal vibration and noise - Easy Maintenance
High interchangeability of parts reduces downtime and maintenance costs - Ergonomic Design
User-friendly operation improves safety and efficiency - Anti-Spark Mechanical Design
Innovative configuration minimizes the risk of spark generation - High Precision & Safety
Accurate lifting and positioning with enhanced operational control - Strict Quality Testing
All hoists and crane systems are thoroughly tested to ensure reliability, safety, and compliance
Applications of Explosion-Proof Wire Rope Electric Hoists
Explosion-proof wire rope electric hoists are widely used in hazardous environments where fire and explosion risks are present, including:
- Oil & gas industry
- Petrochemical plants
- Gas stations and oil depots
- Natural gas extraction facilities
- Chemical and pharmaceutical industries
- Food processing plants
- Shipbuilding and offshore platforms
- LNG (Liquefied Natural Gas) facilities
- Military and power generation sectors
- Mining and metallurgy
- Electronics manufacturing
- Railway and transportation sectors
👉 Ideal for lifting operations in flammable gas and combustible dust environments
Hazardous Area Classification
Gas Explosion Environments (per GB 3836.14-2000)
- Zone 1: Explosive gas atmosphere may occur during normal operation
- Zone 2: Explosive gas atmosphere is unlikely, and if it occurs, it exists only briefly
Dust Explosion Environments (per GB 12476.3-2007)
- Zone 21: Combustible dust-air mixtures may occur occasionally
- Zone 22: Combustible dust appears infrequently and exists for short durations
Get Your Explosion-Proof Wire Rope Electric Hoists
Looking for a reliable explosion-proof crane or hoist tailored to your application?
👉 Contact MecBase today for expert consultation and a competitive quotation.
FAQs About Explosion-Proof Wire Rope Electric Hoists
An explosion-proof wire rope electric hoist is a lifting device specifically designed for hazardous environments where flammable gases, vapors, or combustible dust are present. It is engineered to prevent ignition sources such as sparks, electrical arcs, and excessive heat.
Explosion-proof hoists use:
- Flameproof enclosures (Ex d)
- Sealed electrical components
- Anti-spark materials
Standard hoists are not designed for hazardous environments and may pose ignition risks.
Explosion-proof wire rope electric hoists typically comply with:
- ATEX (Europe)
- IECEx (International)
- GB standards (China)
Certification depends on project requirements and installation location.
- Ex d = Flameproof protection
- ⅡB / ⅡC = Gas group classification (ⅡC is higher risk than ⅡB)
- T4 = Maximum surface temperature ≤ 135°C
These ratings define the level of explosion protection and suitable hazardous environments.
Typical lifting capacities range from 0.5 ton to 10 tons, with customized solutions available for higher capacities depending on design requirements.
Yes. Depending on the design and certification, they can be used in:
- Gas zones: Zone 1 / Zone 2
- Dust zones: Zone 21 / Zone 22
Always select the correct explosion-proof grade based on site classification.
Key factors include:
- Hazardous area classification (gas/dust, zone level)
- Required lifting capacity and height
- Duty cycle and usage frequency
- Environmental conditions (temperature, corrosion, humidity)
👉 Consulting with a professional manufacturer ensures proper selection and safety compliance.
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