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Rev.00  5.52.194VA.01.01.00 

 

 

 

 

     

 

 

 

 

 

 

Spur Gear Hoist  

9/12VA-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 9/12VA-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 equip...

Page 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 Explosion protection 7 3...

Page 3: ...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 require adherence to all in...

Page 4: ...rone 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: ...exceeded 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 hav...

Page 6: ...securely attached to the load hook and rest on the bottom of the hook The safety latches of hooks must be closed The housing must not be in contact with anything Stop lowering the load when the botto...

Page 7: ...between moving parts Never remove dust with compressed air remove it with a wet bolt of cloth Defective units or units that show abrasion of its surface rust on chains hooks or suspension devices mus...

Page 8: ...evel of protection enhanced complies with zone 2 2 6 1 EX Category EX Zone 1 21 2 22 1 21 2 22 Device category 2 2 Expl group of gases Expl group of dust IIB IIIA IIB IIIA Temperature class gases Temp...

Page 9: ...must determine the zone that exists Information on the zone classification can be found in IEC 60079 10 and in national standards The following table contains an overview of the zone classification i...

Page 10: ...10 5 52 194VA 01 01 00 2 6 4 Explosion hazards recognizing and preventing...

Page 11: ...ain 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 func...

Page 12: ...on the model made from steel plate or aluminium 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 hi...

Page 13: ...ecurely 6 2 Tools 7 Control Only people that 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 ope...

Page 14: ...l regulations with EU declaration of conformity Definition qualified person former expert A qualified person has learned due to occupational training and experience and the job that the person has don...

Page 15: ...loaded Records must be kept of all test results and measures taken 11 2 Monitoring The monitoring and servicing intervals stated are valid for operation under normal conditions and single shift operat...

Page 16: ...ing X Check chain wheels ratchet wheels and pawls X Clean and lubricate the load chain X X X Check the load chain for elongation and wear X Check the load hook for cracks and deformation X Load hook c...

Page 17: ...of stainless steel the saparately wear dimensions on the Inspection certificate Load chain apply DANGER In case of corrosion and or wear of the surface coating the chains must be exchanged by origina...

Page 18: ...ubricate the chain from the outside as this will not ensure the formation of a lubricating film within the links The adjacent link points must always be lubricated to prevent excessive wear If the sam...

Page 19: ...ng 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 6 Lubricant Selection F...

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 stu...

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