eXN Electric Chain Hoists for Zone 22 Dust Hazard Environments

Product catalog summary

Overview: The document provides detailed information about EXN Electric Chain Hoists designed for Zone 22 dust hazard environments, manufactured by Konecranes Finland Corporation. These hoists are part of a comprehensive range of products for hazardous environments, including industrial, nuclear, and port cranes, as well as heavy-duty lift trucks and machine tool services.

Product Range: Konecranes offers a wide range of cranes and components for hazardous environments, with lifting capacities from 125 kg to 100 tons. The products are designed to ensure safety in chemical and petrochemical plants, oil refineries, gas power plants, wastewater treatment plants, paint shops, and other industrial sites.

Safety and Compliance: The cranes and components comply with the ATEX directives adopted by the European Union and European standards for hazardous atmospheres, including EN 60079-0/-1/-7/-11/-15. All components are type tested by approved independent Notified Bodies and come with CE marking and documentation.

EXN Electric Chain Hoists: The EXN electric chain hoist family is specifically designed for Zone 22 dust hazard environments. Available in hook-suspended, push- and motorized-trolley versions, they feature a special low-headroom trolley for supersack handling.

Standard Features and Benefits:

EX Marking: EX II 3 D IP55 T+135°C for non-conductive dust
Reliable 48V contactor controls
Two-speed hoisting movements for easy and accurate load handling
Temperature-controlled hoisting and travel motors with mechanical torque limiter-type overload control
Chain collector bag
IP55 protection class (EN60529)

Available Hoist Range:

EXN01: 0–250 kg
EXN05: 125–1,000 kg
EXN10: 500–2,000 kg
EXN16: 1,000–3,200 kg
EXN20: 1,600–4,000 kg
EXN25: 2,000–10,000 kg

Zone 22 Information: Zone 22 is defined as an area where an explosive atmosphere in the form of a cloud of combustible dust in air is not likely to occur in normal operation, but if it does occur, it will persist for a short period only.

Catalog excerpts

eXN Electric Chain Hoists for Zone 22 Dust Hazard Environments-1

INDUSTRIAL CRANES NUCLEAR CRANES PORT CRANES HEAVY-DUTY LIFT TRUCKS MACHINE TOOL SERVICE EXN ELECTRIC CHAIN HOISTS Lifting Businesses™ EXN Electric Chain Hoists FOR ZONE 22 DUST HAZARD

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eXN Electric Chain Hoists for Zone 22 Dust Hazard Environments-2

EXN Electric Chain Hoists for Zone 22 Dust Hazard Environments Konecranes products for hazardous environments In developing the product range for hazardous environments, Konecranes utilized its vast experience in such applications as well as its extensive resources and innovation in crane and component technology. This has resulted in the most competitive and comprehensive range of cranes and components for hazardous environments. The range includes industrial cranes, jib cranes and manual cranes as well as electric and manual hoists with lifting capacities from 125 kg to 100 tons. All the components...

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