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Rev.08  5.52.121.01.01.08 

 

 

 

 

     

 

 

 

 

 

Spur Gear Hoist 

14/12-EX 

 

 

 

Explosion proof design 

 

 

 II 2G Ex h IIB T4 Gb  or  

 II 2D Ex h IIIA T135°C Db  

 II 2G Ex h IIB T3 Gb  or  

 II 2D Ex h IIIA T200°C Db  

 

 

 

 

 

 

 

 

   

DANGER!

 

Not to be used with IIC gases and IIB gases hydrogen sulphide and ethylene oxide and light metal 
and shock sensitive dusts. 

It is not allowed to use the equipment in area at risk from explosion where gas 

AND

 dust does both 

exist at the same time!

 

 

 

 

Installation, Operating and  
Maintenance Instructions

 

Summary of Contents for 14/12-EX

Page 1: ...T3 Gb or II 2D Ex h IIIA T200 C Db DANGER Not to be used with IIC gases and IIB gases hydrogen sulphide and ethylene oxide and light metal and shock sensitive dusts It is not allowed to use the equipm...

Page 2: ...ontents 1 Information 3 2 Safety 3 2 1 Warning notice and symbols 4 2 2 Duty of care of the owner 4 2 3 Requirements for the operating personnel 5 2 4 Appropriate use 5 2 5 Basic safety measures 6 2 6...

Page 3: ...e to explosion complies with current legislation standards and regulations and is classified in the applicable Ex protection class The stated performance of the devices and meeting any warranty claims...

Page 4: ...one to explosion or they must be suitable for use in area prone to explosion The owner is responsible for this However in everyday operation this degree of safety can only be achieved if all measures...

Page 5: ...xceeded An exception can be made during the load test before initial operation carried out by a licensed qualified person Defective devices and load suspension devices must not be used until they have...

Page 6: ...oad carrying devices UVV for both positive and non positive methods of attaching loads The lifting tackle or the load must be securely attached to the hook and be seated at the bottom of the hook The...

Page 7: ...e monitored Avoid ignitable dust deposits Remove dust deposits daily before commencing work and ensure that dust cannot settle between moving parts Never remove dust with compressed air remove it with...

Page 8: ...dths MESG 0 9 to 0 5 mm limit gap widths MESG 0 5 mm T4 Temperature class gases for dust only the temperature in C is stated T1 T2 T3 T4 T5 T6 limit temperature 450 C limit temperature 300 C limit tem...

Page 9: ...IC our hoists are not rated for these temperature classes and must not be used for these classes Temperature class Ignition tem perature of gas C max surface temperature of the operating material in C...

Page 10: ...10 5 52 121 01 01 08 2 6 4 Explosion hazards recognizing and preventing...

Page 11: ...in hail snow direct sunshine dust etc we recommend to use a cover in parking position If the device is set up in a continuously humid environment with strong temperature fluctuations the correct funct...

Page 12: ...um die casting Not for explosion proof equipment In case of ex proof hoists the housing is only made of steel plates Load chain According to EN 818 7 T high quality chain All components match precisel...

Page 13: ...at are familiar with the operation of the lifting devices and cranes may be entrusted with their operation They must be authorized by the employer for the operation of the equipment The employer must...

Page 14: ...alified person has learned due to occupational training and experience and the job that the person has done the skills needed to tests the material for one s work Definition licensed qualified person...

Page 15: ...al conditions and single shift operation In case of severe operating conditions e g frequent operation with full load or special environmental conditions e g heat dust etc the intervals must be shorte...

Page 16: ...one or several of the dimensions fall below or exceed the dimensions in the table or if cracks or corrosion are found the parts must be replaced with original spare parts 12 2 Checking the load chain...

Page 17: ...e fill in the measured values before commissioning Capacity t X or Y mm H mm CAUTION When the dimension of hook opening width is deformed more than 10 or when the dimension of the hook bottom thicknes...

Page 18: ...lubricated to prevent excessive wear If the same lifting operations are carried out constantly the switching area from a lifting to a lowering movement must be given special attention Thoroughly effe...

Page 19: ...g clutch is secured by sealing In case of any changes will void the warranty Should maintenance be necessary please contact a service company authorized by the manufacturer 13 7 Lubricant Selection FU...

Page 20: ...Hoist does not lift the whole distance long Hook stucks chain is twisted Place hooks and chains in correct position Brake remains closed stuck The load hook was pulled against the housing and got stuc...

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