In petrochemical industry, the crane is utilized to assist in performing valve inspection.during inspection,potential explosive hazard might be experienced. This require the crane to be explosion-proof.As a forerunner in manufacturing the explosion proof crane,our company can offer a wide range cranes suitable for various situations that might constitute an explosion hazard to the operator.

explosion proof crane

Explosion-proof electric hoist single girder crane
explosion proof electric single girder crane is applicable in factories and warehouses where the height from the rail surface to the lower edge of the truss is equal to the shorter than 500mm. The trolley is equipped with a specific electric hoist that features flexible structure and reliable and safe operation. If clients have special requirements on the span, our company is able to carry out design and production of non-standard equipment.

explosion proof electric double girder crane

 Explosion-proof electric hoist double girder crane
Explosion-proof performance of all electrical machines and electric appliances of LHB mode  Explosion-proof overhead crane with hook conforms to the prescriptions of 
GB3836.2~2000 Blast-proof Electrical Apparatus for Explosive Atmosphere Part two: 
Flameproof Type; the performance of complete machine conforms to the prescriptions of JB/T5897--2006 explosion proof Bridge Crane. 
The crane is qualified inspected by inspection unit of explosion-proof product which is appointed by the state. 
The crane has got Certification of Conformity of An Instrument for Explosive Atmosphere. The signs of explosion-proof are Exd II BT4 and Exd II CT4 respectively.

 

explosion proof electric single girder crane

explosion-proof wire rope electric hoist

explosion-proof wire rope electric hoist is a series product and its mechanical structure is same with ordinary CD, HC electric hoist. Electrical parts use explosion-proof electrical device and explosion-proof grade and the machine is consistent. The explosion-proof motor, explosion-proof electrical equipment, etc, whether designed and maufactured or produced by other manufactures are all according to the national standard GB 3836.1-2010 "Explosive Environment Part 1: General Requirements for Equipment", GB 3836.2-2010"Explosive Envirment Section 2: The Flame-proof Shell" d "Protection Equipment" regulation, explosion-proof level for Exd when II C mechanical parts at the same time also adopted the fire flower processiong, machine complies with JB/T 10222-2011 "explosion-proof electric bottle gourd" standard, at the same time make the production and experiments according to JB/T 9008.1-2004 "Steel Wire Rope Electirc Hoist Part 1: Type and Basic Parameters, Technical Conditions" and JB/T 9008.2-2004" Steel Wire Rope Electric Hoist Section 2: Test Method" regulation.

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