A3 Duty Explosion-proof Crane for Maintenance Workshops in Saudi

Key Features

1. Explosion-Proof Design:

• Electrical Components: Motors, controls, and wiring are rated ExdⅡBT4 or ExdⅡCT4, preventing sparks or arcs from igniting explosive atmospheres.

• Anti-Spark Materials: Stainless steel or nylon wheels and spark-proof coatings on metal surfaces minimize friction-induced sparks.

2. Lifting Capacity & Performance:

• Capacity: 1–10 tons (common range: 1–10 tons).

• Span: 7.5–28.5 meters (extendable to 50 meters in custom models).

• Lifting Speed: Dual-speed options (e.g., 0.8/8 m/min) for precision tasks.

3. Safety Mechanisms:

• Overload protection, height/travel limit switches, and emergency stops.

• PLC-controlled variable frequency drives (VFDs) for smooth acceleration and braking.

4. Environmental Adaptability:

• Temperature Range: Operates in -20°C to +40°C.

• Hazardous Zones: Suitable for Zone 1 & 2 (explosive gas/dust environments).

Technical Specifications

Applications

1. Oil & Gas: Handling materials in refineries, gas stations, and petrochemical plants.

2. Chemical Facilities: Transporting volatile substances in explosive atmospheres.

3. Mining & Quarries: Operating in dust-laden environments with flammable particles.

4. Wastewater Treatment: Safe lifting in methane-rich areas.

5. Military & Pharmaceutical: Managing explosive or solvent-heavy materials.

Safety Certifications

• ATEX/IECEx Compliance: Meets EU and international standards for explosive environments.

• OSHA & ASME: Adheres to workplace safety and mechanical engineering guidelines.

• Explosion-Proof Grades:

• ExdⅡBT4: For gas/dust groups IIB and temperature class T4.

• ExdⅡCT4: Higher protection for gas/dust groups IIC (e.g., hydrogen, acetylene).

Advantages

1. Risk Mitigation: Eliminates ignition sources through sealed motors and non-sparking components.

2. Operational Efficiency: Dual-speed hoists and VFDs enable precise load handling.

3. Durability: Corrosion-resistant materials (e.g., stainless steel) extend lifespan in harsh conditions.

4. Cost Savings: Reduces downtime and accident-related losses in hazardous zones.

The LDOB Explosion-Proof Single Girder Overhead Crane is essential for industries requiring safe material handling in volatile environments. Its compliance with international safety standards and adaptability to diverse applications make it a critical asset for mitigating explosion risks while maintaining operational efficiency.