Key Features
- Explosion-proof air motor design for safe operation in hazardous environments
- Durable marine-grade construction resistant to corrosion and impact
- Smooth and infinitely variable speed control for precise load positioning
- Compact and lightweight housing easy to install and maneuver
- Low air consumption with high efficiency for cost-saving operation
- Overload protection system to prevent equipment damage
Technical Specifications
| Specification | Value |
|---|---|
| Lifting Capacity | 1 Ton (adjustable models available up to 10 Tons) |
| Lift Height | 3 m (custom lengths available) |
| Working Air Pressure | 6-7 bar |
| Air Consumption | 1.2 m³/min |
| Chain Type | Hardened alloy steel link chain |
| Operating Temperature | -20°C to +70°C |
| Power Source | Compressed air motor |
| Control System | Manual valve or pendant control |
Frequently Asked Questions
What is the air pressure requirement for pneumatic chain hoists?
Most pneumatic chain hoists operate efficiently at an air pressure of 6-7 bar (87-100 psi). Always check the specific model's manual for exact requirements.
Are pneumatic chain hoists safe for offshore use?
Yes, they are inherently explosion-proof since they use air instead of electricity, making them ideal for offshore and hazardous locations where flammable gases or vapors may be present.
How much air does a pneumatic chain hoist consume?
Air consumption varies by capacity and load. For a 1-ton hoist, typical consumption is around 1.2 m³/min under full load. Lighter loads consume less air.
What maintenance is required for pneumatic chain hoists?
Regular maintenance includes checking air filters, lubricating the motor and chain, inspecting chain wear, and ensuring all connections are tight. Follow the manufacturer's schedule for best performance.
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