Spark Resistant Manual Hoists for Hazardous & Explosive Environments

Explosion-Proof Hoists are specially engineered lifting devices designed for use in hazardous environments containing flammable gas, vapor, combustible dust, or explosive particles. These hoists are widely used in oil refineries, chemical plants, offshore platforms, mining sites, pharmaceutical factories, LNG terminals, and other industrial areas where safety is critical.

Key Features

Spark Resistant Construction：

Critical components are manufactured using non-sparking materials such as:

• • Copper alloy
  • Beryllium bronze
  • Aluminum bronze

No Electricity Required

Manual operation eliminates electrical ignition risks, making the hoist ideal for hazardous areas and emergency lifting operations.

Heavy Duty & Durable Design

• Capacity range: 0.5 Ton –30 Ton
• Standard lifting height: 3m / 6m / 9m
• High-strength load chain
• Compact and portable structure
• Suitable for continuous industrial use

Corrosion-Resistant Finish

Surface treatment options include:

• Powder coating
• Galvanized components
• Anti-corrosion protection

Enhanced Safety Protection

• Mechanical brake system
• Double pawl brake design
• Safety latch hooks
• Anti-slip hand chain
• Overload protection available

FAQ

What is a manual explosion-proof hoist?

A manual explosion-proof hoist is a spark-resistant lifting device designed for hazardous environments without using electricity.

What materials are used in explosion-proof hoists?

Typically copper alloy, aluminum bronze, or beryllium bronze materials are used to minimize spark risks.

Where are manual explosion-proof hoists used?

They are widely used in oil refineries, chemical plants, mining sites, offshore projects, and gas facilities.

What is the difference between explosion-proof and standard chain hoists?

Explosion-proof hoists use spark-resistant materials and safety designs suitable for hazardous environments, while standard hoists are not designed for explosive atmospheres.