Explosion Proof Overhead Cranes
Single Girder & Double Girder High Safety & Explosion Proof Bridge Crane

1~20 ton Single girder explosion proof overhead crane

5~75 ton Double girder explosion proof overhead crane

Safe & reliable anti-explosion proof hoist and cranes wtih various overhead travelling crane designs and wide crane specifications are available. 1 ton -20 ton single girder explosion proof overhead crane & 5 ton -75 ton double girder crane explosion proof overhead crane designs are available. Custom designed explosion proof overhead crane system with explosion proof & flame proof hoists for your workshops with high safety and efficiency even under most demanding conditions.

Single girder & double girder explosion proof overhead cranes

On crane girder designs, the number of crane girders, the explosion proof overhead crane can be grouped as follow:

• Single girder explosion proof overhead crane; is a single girder overhead travelling crane, designed for load handling with capacity up to 20 ton.
• Double girder explosion proof overhead crane: is a double girder overhead travelling crane, designed for heavy duty material handling with capacity up to 75 ton.

As the most frequently mentioned types, the single girder explosion proof crane and double girder explosion proof crane will be presented in length for your reference to get your best value overhead travelling cranes for your application.

The single girder type and double girder type explosion proof overhead cranes are designed and processed based on Ex d (flameproof enclosure) and Ex e (increased safety) with CE marking: II 2G ck Ex de IIB T4 (standard), II 2G ck Ex de IIC T4 (Special), II 2D ck Td A21 IP66 T135 (DUST).

LB series of Single girder explosion proof overhead cranes

LB single girder explosion proof overhead cranes is light duty cranes, designed with the structure of common single girder overhead cranes but equipped explosion proof hoists as the lifting system. All the motors and electrical equipment is explosion proof and even the crane wheel is in accordance with the standard of JB/T10219-2000, which is made of stainless steel or nylon to ensure safety during operation to avoid friction sparks.. The explosion proof grades of the overhead cranes are ExdⅡBT4 and ExdⅡCT4.

Single girder overhead explosion-proof crane is mainly consisted of bridge crane traveling mechanism, electrical system with anti-explosion electric parts and components, bridge girder, explosion-proof hoist and other crane parts and components.

Explosion proof overhead crane with single girder crane design

Explosion proof overhead crane with single girder crane design drawing

Main parameters of single girder explosion proof overhead crane

The lifting capacity of single girder overhead explosion-proof crane is 1-20 tons and crane working class are A3 or A4. The specific crane parameters are presented for your reference.Customized explosion proof crane is available by leaving a message below.

LB Single girder explosion proof crane parameters:

• ·Lifting capacity of single girder explosion proof overhead crane : 1~20t
• ·Span length of single girder explosion proof overhead crane: 7.5~28.5m
• ·Lifting height of single girder explosion proof overhead crane: 6~18m
• ·Lifting speed of single girder explosion proof overhead crane: 3~8m/min or 3/0.3~8/0.8m/min
• ·Crane travelling speed of single girder explosion proof overhead crane: 20m/min
• ·Explosion proof grade: ExdⅡBT4、ExdⅡCT4
• ·Working Class: A3

QB series double girder explosion proof overheadcrane

QB series of explosion proof overhead crane is a double girder overhead crane designed for workshops or factories with flammable gas or explosive gas mixture of which detonating ability is not higher than IIB or IIC. The double girder crane is designed for heavy duty martial handling and all the motors and electrical components of the overhead crane conforms to the standard of GB3836.2-2000 with features of anti -explosion and the whole crane system is designed in compliance with the crane standard of JB/T5897-2006. The explosion proof grades of the double girder explosion proof overhead cranes are ExdⅡBT4 and ExdⅡCT4.

Explosion proof overhead crane with double girder crane design

Explosion proof overhead crane with double girder crane design drawing

The main parts and components of the QB series double girder explosion proof overhead crane includes the crane bridge structure, trolley winch lifting mechanism, crane traveling mechanism, explosion proof electrical equipment and so on. The drawing of the double girder explosion proof crane is presented for your reference.

Optionally, specialized features can be added by equipping custom designed devices, such as rain proof device when the explosion proof crane is applied in the open air. Leave your requirements below to get your individualized explosion proof double girder overhead travelling cranes.

Main specifications of double girder explosion proof overhead cranes

The lifting capacity of the explosion-proof double girder overhead crane is 5-75 tons, and crane working class is A4 and A5.The specific parameters of the explosion proof cranes are presented for your reference. The customized double girder explosion proof overhead crane is available.、

Main specifications of double girder explosion proof cranes:

• Lifting capacity of double girder explosion proof overhead crane: 5~75t
• Span length of double girder explosion proof overhead crane: 10.5~31.5m
• Lifting height of double girder explosion proof overhead crane: 6~18m
• Lifting speed of double girder explosion proof overhead crane: 3~5m/min
• Crane travelling speed of double girder explosion proof overhead crane: 20m/min
• Explosion proof grade: ExdⅡBT4、ExdⅡCT4
• Working class: A4

Being proven under the demanding application environment, the explosion proof overhead cranes and explosion protected hoists are trusted with popularity.

With rich experience and flexible designs, our explosion proof overhead crane systems is winning partners around world for the quality of the supplied overhead lifting equipment, personalized crane design, and on time delivery to meet the manufacturing plan of valuable clients at competitive prices.

Any need of explosion proof overhead crane and hoist systems, please feel free to contact us.

Parts & Components of explosion proof overhead travelling cranes

Explosion proof overhead crane is a type of particularly designed overhead travelling cranes, mainly used to handle materials in workshop, warehouse and factory with hazardous explosive gas or dust with high safety and reliability. The explosion proof crane is equipped with explosion proof measures to ensure highest level of safety in motors, electrical crane parts, metal contact surface and even crane wheels to avoid flame by friction, conforming to national and international standards, which is a good selection for hazardous application environments such as oil refineries, gas power plants, petrochemical, paint processing plant, etc.

Main girder of explosion proof crane are fabricated with quality steels and covered with specified paints including 3 layers1) Dimer coat 9 primer( 75 microns drt),2) Amercoat 385 ( 150 microns drf),3)Amercoat 450S( RAI 1004 OR 1018) (75 microns drt), etc. Tailored explosion proof hoists & cranes are available.

First layer of the special paint for the explosion proof overhead crane

Second layer of the special paint for the explosion proof overhead crane

Third layer of the special paint for the explosion proof overhead crane

Crane travel stainless wheel for the explosion proof overhead crane

Hoist travel stainless wheel for the explosion proof overhead crane

Explosion proof hoists for the explosion proof overhead crane

Hoist explosion-proof electric box for the explosion proof overhead crane

Crane explosion-proof electric box for the explosion proof overhead crane

Explosion proof control for the explosion proof overhead crane

Explosion proof hoists for overhead cranes

Explosion Proof Hoists and Cranes series is designed and manufactured by the state-of-the-art CNC machine tools set up particular for production of hoists and winches. The modular design explosion proof hoists and cranes enables specific materials selection for hazardous and corrosive environment requirements.

Wire rope explosion proof hoist  for explosion proof wire rope hoist crane 
Wire rope hoists with explosion proof, flame proof & spark resistant hoist designs to secure your electric hoist crane. Check wire rope explosion proof hoists now.

Electric chain explosion proof hoist for explosion proof electric chain hoist crane 
Electric chain hoists mounted on hook, lug, manual or electric hoist trolley for types of electric chain hoist cranes with capacity of 500kg, 5 ton, 10 ton, 32 ton.

Manual explosion proof hoist for light duty explosion proof crane
Manual chain block & manual chain hoist for sale. Light,economical & handy manual hoists & hand hoists of 250kg, 1 ton, 1.5 ton , 2 ton , 3 ton , 4 ton , 5 ton , 6 ton,etc.

Air hoists for exproof crane & safety crane
Air hoist & pneumatic hoist is a compressed air powered hoist & air operated hoists, various hoist designs,wide specification, good price. Air hoist for sale.

The explosion proof hoists and cranes offers a wide range of lifting height or hook height and lifting speeds incorporating with the standards of FEM, ISO, AS, ATEX, and IECEX, with the features of reliability, durability and easy maintenance. All components of the explosion proof hoists are carefully designed to suit the particularly targeted hazardous zones to make the explosion proof crane hoists manufactured to suit the specifications of application to further improve the reliability, safety and performance.

Advantages of explosion proof overhead crane

Why to select explosion proof overhead crane system? Explosion proof overhead cranes systems are required in the hazardous environment to ensure in the safety of crane operation and working staff. Generally, they are widely used in chemical plants, gas power plants, paint shops, mining, oil refineries, and waste water treatment plants and other applications due to the following advantages and features :

• Reasonable design and strong explosion-proof capability.
• Good structure and good rigidity, reliable operation, excellent performance.
• Installation of adjusting speed converter, stable operation
• High safety and reliability, long services life.

Application of Explosion proof overhead cranes

The explosion proof overhead cranes or explosion proof bridge cranes have a wide applications:

We designs and manufactures the explosion proof and anti -explosion proof hoist and crane equipment for the harsh and hazardous application environments, such as, chemical plants, gas power plants, paint shops, mining, oil refineries, and waste water treatment plants, etc.

• The proof marks are Exd Ⅱ BT4 and Exd Ⅱ CT4.
• Explosion proof overhead crane are applied to sites, where is not higher than the II B or II C-class, and the sites with explosive air mixture formed with inflammable gas (or steam) and air whose factory ignition temperature groups of not less than the T4 group.

Any question on explosion proof hoist crane zoning or applications, please feel free to contact us. Free consultation are available on explosion proof overhead crane systems, anti-explosion proof hoists, and other spark resistant crane parts and components, etc. Send us an inquiry on explosion proof crane and hoist now.

Process explosion proof overhead crane, cost-effective overhead travelling crane solutions

As explosion proof hoists and crane manufacturer, we can offer you complete explosion proof overhead crane systems of various overhead travelling crane designs including single girder overhead cranes, double girder overhead cranes, top running overhead cranes & under hung overhead cranes, etc., and all the related spare parts for explosion proof hoists and cranes including motor, wire rope drums, explosion proof crane wheels, hooks, rails, travel beams, crane bus bar etc.

Tailored explosion proof overhead cranes with process crane designs is the optimal overhead travelling crane solutions for your specific industrial setup. Free consultation on explosion proof overhead crane system and explosion proof hoists are available.

How to select the hazardous application hoist & crane ? Contact us to get your customized explosion proof overhead crane design and explosion proof crane drawing now.