The OZSR020-30CH Spark Resistant Chain Hoist is expertly designed to provide maximum safety, reliability, and performance in hazardous or explosive environments. With a 2-ton (4,000 lbs) lifting capacity and a 30-foot lift height, this explosion-proof hoist is engineered to meet the rigorous demands of industries where safety and precision are critical.

Built in compliance with EU ATEX94/9/EC and the Machinery Directive 2006/42/EC, the OZSR020-30CH achieves an explosion-proof classification of EX II2 GD c IIIC T135°C, ensuring it can be safely operated in Zone 1 & 2 (gas) and Zone 21 & 22 (dust) environments. Whether used in chemical plants, oil refineries, or food processing facilities, this hoist delivers dependable performance where ignition control is essential.

The spark-resistant construction uses bronze, brass, and stainless steel components, reducing the risk of sparks caused by friction or impact. The Grade 80 stainless steel load chain offers superior tensile strength, corrosion resistance, and durability, allowing it to handle tough lifting applications without stretching or wear. Each component is precisely manufactured to ensure smooth operation, minimal maintenance, and long-term reliability under continuous use.

The OZSR020-30CH features fully enclosed gearing, which not only protects the internal components from dust and debris but also allows for smooth and efficient load handling with minimal manual effort. Its Weston-style twin pawl braking system provides maximum safety by securely holding loads in place and preventing accidental descent, even under heavy stress.

Designed for operator safety and ease of use, the hoist includes bronze-coated swivel hooks—both top and bottom—with safety latches to ensure secure load attachment. The powder-coated steel housing enhances durability and resists corrosion from harsh or humid environments, making this hoist a trusted choice for long-term industrial use.

With a 30-foot lift height, the OZSR020-30CH offers extended reach, ideal for facilities that require higher elevation lifting or greater flexibility in overhead operations. Its manual chain operation ensures precise control without requiring electrical power, making it ideal for environments where electrical sparks could pose a hazard.

Key Features

• Capacity: 2 Ton (4,000 lbs)

• Lift Height: 30 ft

• Explosion-Proof Rating: EX II2 GD c IIIC T135°C

• Compliance: ATEX94/9/EC and Machinery Directive 2006/42/EC

• Hazard Zones: Zone 1 & 2 (Gas), Zone 21 & 22 (Dust)

• Construction: Spark-resistant bronze, brass, and stainless steel components

• Load Chain: Grade 80 stainless steel – corrosion and wear resistant

• Brake System: Weston-style twin pawl for maximum load security

• Hooks: Bronze-coated swivel hooks with safety latches

• Finish: Powder-coated steel housing for corrosion resistance

• Included: Free spare latch set

Applications

The OZSR020-30CH Spark Resistant Chain Hoist is engineered for use in hazardous or explosion-prone work environments, including:

• Oil & Gas Refineries

• Chemical and Petrochemical Facilities

• Pharmaceutical Manufacturing

• Food and Beverage Production

• Paint, Coating, and Solvent Industries

• Grain Handling and Milling Operations