For years, we have been dedicated to delivering customized and professional engineering solutions for explosion-proof elevators. We gain insight into customer demands via market research and after-sales feedback. Supported by superior product quality and reliable services, we have earned wide customer trust. Leveraging leading technologies and innovative designs, we have developed explosion-proof elevators applicable to multiple industries.
Product Type：Special Elevator
Old Elevator：Can Be Retrofitted
Explosion-proof elevators are mainly applied in environments containing explosive gases (e.g. methane, hydrogen) or combustible dust (e.g. coal dust, metal powder). Typical application scenarios include:
| Application Industry | Typical Scenarios | Main Risk Types | Special Requirements |
| Oil and Gas | Offshore drilling platforms, refineries, oil storage bases | Combustible gases (methane, oil & gas) | Corrosion-resistant, storm-resistant, remote monitoring |
| Coal Mine and Non-coal Mine | Underground tunnels, lifting channels | Mine gas and coal dust | Moisture-proof, dust-proof, high-humidity resistant |
| Chemical and Pharmaceutical Industry | Chemical plant reaction zones, hazardous material warehouses | Flammable solvent vapors, toxic gases | Chemical corrosion resistance, leak-proof design |
| Aerospace | Fuel refueling areas, propellant workshops | High-energy fuel vapor | Ultra-low spark rating, anti-static |
| Offshore Platform | Deep-sea operation platforms | Combustible gas, high-pressure environment | Waterproof, salt-spray resistant, pressure compensation system |
1. Core Explosion-proof Technology System
Explosion-proof type (Ex d): Electrical components are enclosed in reinforced housings to contain flame propagation if internal explosion occurs.
Intrinsic safety type (Ex i): Limits circuit energy so that no spark with sufficient ignition energy can be produced even under short-circuit conditions.
Enhanced safety type (Ex e): Adopts measures including enhanced insulation and increased electrical clearance to avoid abnormal overheating and electric arcing.
Dust-proof & Waterproof Design: Complies with IP68 protection rating, fitted with labyrinth shaft seals to prevent ingress of dust and withstand water pressure.
2. Structural Reinforcement and Safety Design
Anti-impact car: The car enclosure adopts thickened steel plates or composite armor materials, with anti-collision buffer assemblies (e.g. hydraulic energy-absorbing devices) installed internally.
Explosion-proof operating components: Buttons, lighting equipment and intercom systems all adopt airtight sealing or potting treatment.
Mechanical spark suppression: Guide rails are manufactured from non-sparking materials like copper-nickel alloys, and wet friction plates are adopted for brakes.
Breakthrough in load capacity: As an example, an enterprise in Fujian, China has developed a 20-ton freight elevator to address the issue of car sinking under heavy load conditions.
3. Intelligence and Energy-saving Technology
Real-time status monitoring: Integrate temperature, vibration and gas concentration sensors to realize fault early warning and remote diagnosis.
AI linkage control: For instance, the infrared detector senses the approaching speed of forklifts, and automatically adjusts the opening and closing of landing doors to prevent collisions.
|
Load (KG) |
Speed (M/S) |
Car size WxDxH (mm) |
Door-open size WxD (mm) |
Shaft(min) WxD (mm) |
Pit depth (mm) |
Overhead Height (mm) |
Net size of machine room WxDxH (mm) |
Opening mode |
| 1000 | 0.5/1.0 | 1300x1800x2200 | 1000x2100 | 2200x2300 | 1400 | 4200 | 3000x3500x2200 | 2-panel side open |
| 1600 | 0.5/1.0 | 1600x2200x2200 | 1300x2100 | 2500x2700 | 1400 | 4500 | 3500x4000x2300 | |
| 2000 | 0.5/1.0 | 1600x2600x2200 | 1300x2100 | 2500x3200 | 1400 | 4500 | 3500x4200x2300 | |
| 1900x2200x2200 | 1500x2100 | 2800x2700 | ||||||
| 3000 | 0.5 | 2200x2700x2200 | 1800x2100 | 3300x3200 | 1700 | 4500 | 3500x4200x2300 | 2-panel center open |
| 5000 | 0.25/0.5 | 2400x3600x2300 | 2000x2200 | 3800x4200 | 1700 | 5000 | 3800x4200x2600 | |
| 2800x3200x2500 | 2400x2400 | 4200x3700 | 5000 | 4200x3800x2600 | ||||
| 6000 | 0.25/0.5 | 2600x4000x2500 | 2200x2400 | 4000x4600 | 1800 | 5500 | 4000x4600x3000 | |
| 8000 | 0.25/0.5 | 3000x4500x2500 | 2600x2400 | 4500x5000 | 1800 | 6000 | 4500x5100x3000 | |
| 10000 | 0.25/0.5 | 3400x4500x2500 | 2600x2400 | 5000x5600 | 1800 | 6000 | 6200x5600x3000 |
The data is for design reference only. For the detailed parameters, please take the technical drawing as the criteria.
|
Load (KG) |
Speed (MS) |
Car size WxDxH (mm) |
Door-open size WxD (mm) |
Shaft(min) WxD (mm) |
Pit depth (mm) |
Overhead Heigh (mm) |
Opening mode |
| 1000 | 0.5/1.0 | 1600x1500x2200 | 1300x2100 | 2600x2100 | 1700 | 4200 | 2-panel side open |
| 1600 | 0.5/1.0 | 1300x2000x2200 | 1000x2100 | 3000x2800 | 1700 | 4500 | |
| 2000 | 0.5/1.0 | 1900x2200x2200 | 1500x2100 | 3300x2800 | 1700 | 4500 | |
| 3000 | 0.5/1.0 | 2200x2700x2200 | 1800x2100 | 3700x3200 | 1700 | 4800 | 2-panel center open |
| 5000 | 0.5/1.0 | 2400x3600x2500 | 2000x2400 | 4100x4100 | 1800 | 5500 |
The data is for design reference only. For the detailed parameters, please take the technical drawing as the criteria.
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Explosion-Proof
Mining & Marine
Cleanroom Facilities
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