The new Konecranes EX C-series electric chain hoist for Zone 1/2/21 is the latest addition to our comprehensive explosion proof product offering. Designed and tested to meet the gas hazardous environment Zone 1 requirements and dust hazardous environment Zone 21 requirements and built smart with our Core of Lifting components, the hoist is tough, safe, precise and reliable. One EX certificate for the complete hoist ensures safe operation in potentially explosive environments.
Product features
The Konecranes EX C-series electric chain hoist for Zone 1/21/21 is equipped with many standard features for performance and reliability:
- Designed and tested specifically to fulfil ATEX and IECEx requirements for use in Zone 1, 2 and 21 explosive atmospheres.
- One EX certificate for the complete hoist. The entire hoist and all required components are properly Ex-proof rated and tested to ensure the safe use of the hoist in potentially explosive environments.
- Extensive product range allows selection of suspensions and trolleys for a unique hoist that meets any lifting application.
- Different product variants for demanding Zone 1 and Zone 2 gas hazardous environments and for Zone 21 dust hazardous environment
- Hoist for gas hazardous environment available also as IIC gas group variant, which makes it suitable for hydrogen environments.
- Maximum surface temperature of 120°C and most demanding IIIC dust classification ensures the safe use of the equipment in demanding Zone 21 dust hazardous environments.
- IP66 ingress protection
- Temperature monitoring prevents overheating of the equipment.
- Wide standard operating ambient temperature range from -20°C to +40°C enables the safe use of the equipment in various locations throughout the year. Ambient temperature up to +60C available as special configuration.
- Self-adjusting brake requiring little maintenance.
- Easily adjustable slipping clutch prevents hoist overload.
- Modular trolley easily adjustable to flange width.
- Precision gears with lifetime lubrication
Technical specs
| FEATURES | SPECIFICATIONS | |||
|---|---|---|---|---|
| Duty Class | Up to FEM 3m/ISO M6 | |||
| Certifications | ATEX, IECEx, CE, RoHS | |||
| Lifting Capacity | Up to 2,500 kg | |||
| Electrics | Wide voltage range with low voltage control | |||
| Hooks | According to DIN 15401 | |||
| Paint | Aluminium alloy component painted with epoxy polyester powder painting (60-120 μm) | |||
| Hoist control | ATEX rated pendant with cable | |||
| Chain | Galvanized case-hardened DAT-chain or optional stainless steel chain | |||
| Suspension | Bracket + a full range of trolleys | |||
| Ambient Temperature range | -20°C - +40°C, up to +60°C with special configuration | |||
| Trolley travelling | Inverter controlled trolley travelling | |||
| Hoisting mode | 2-speed contactor-controlled hoisting | |||
Benefits
- Helps maintain safety of operators and facilities in potentially explosive environments
- Safe, reliable and easy to operate 2-speed contactor control technology for hoisting and smooth and accurate inverter- controlled trolley travelling
- Longer continuous operation with Cycling Duty Factor of up to 60%
- Brakes always engage in case of power loss
- Wide variety of lifting speeds
- Hoist shape and approach dimensions give control, mobility and efficient use of workspace
- Ergonomic design and intuitive controls improve safety and productivity
- One EX certificate for the complete hoist
Want to know more about EX hoists?
Contact us to learn more about how the Konecranes EX C-series electric chain hoist for Zone 1/2/21 can fulfil your lifting needs.
High level of performance and reliability
Konecranes EX equipment is specially designed for the demanding requirements of hazardous environments. Our design quality, technical expertise and after-sales service helps your equipment stay safe to run and fully operational throughout a long and productive lifecycle.
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