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Warning bout forbidden use 

 

 

The  compressor  must  not  be  used  for  any  other  purposes  that  are  non-compliant  with  its 
intended use. 

 

Under no circumstances must the limit operating parameters of the compressor be exceeded and 
changed - refer to section 10 "Technical data". 

 

To  use  it  for  compression  of  other  gases  than  air,  it  is  required  to 

obtain  the  manufacturer’s 

consent. The above consent must be in written form. 

 

The  compressor  must  not  be  used  in  potentially  explosive  atmospheres  within  the  meaning  of 
Directive 2014/34/UE.  

 

The  compressor  must  not  suck  any  toxic,  acid-containing,  flammable  or  explosive  gases  and 
vapours. 

 

Never direct a jet of compressed air at people or animals. 

 

Safe use of the compressor 
 

 

The  compressor  must  be  operated  in  accordance  with  all  guidelines  included  in  this  operating 
and maintenance manual. 

 

The sucked air must be clean and must not contain any harmful substances. 

 

The heated cooling air  may be used for heating purposes if only  its harmfulness to people and 
animals  is  excluded.  Otherwise,  it  is necessary  to  provide  the  appropriate  treatment  of  cooling 
air. 

 

Compressed air may only be used for breathing after its appropriate treatment. 

 

Compressed  air  not  subjected  to  the  appropriate  treatment  must  not  be  used  in  production 
processes in which there is contact of air with food. 

 

The  compressor delivered  is designed  to  compress only  air.To  use  it  for  compression of  other 
gases

, it is required to obtain the manufacturer’s 

consent. The above consent must be in written 

form. The compressor must not be used for any other purposes that are non-compliant with its 
intended use.

 

 
Fulfil the obligation to register the compressor air receiver in the Office of Technical  Inspection 
(UDT).The compressor documentation is accompanied by the set of the required documentation 
of the air receiver (if applicable) and safety valve. 

 

 

1.3. Qualification requirements for operation of the compressor. 

 

The personnel who installs, operates and maintains the compressor should have the appropriate 
education  and  qualifications  enabling  safe  operation  of  electro  technical  and  electrical 
equipment.  
 
Installation,  operation  and  maintenance  of  the  compressor  may  only  be  carried  out  by  the 
persons  who  are  familiar  with  this  operating  and  maintenance  manual,  follow  instructions 
included in it, know safety regulations and recognised technical rules.  

 
 

1.4. Operation 

While operating the compressor: 

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Observe the instructions provided in the Operating and Maintenance Manual and Warranty Book. 

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Follow  the  periodic  inspection  schedule  during  both  warranty  period  and  after  its  completion. 
Regular performance of periodic inspections is necessary to ensure the required reliability and life 
of the BERG equipment. The inspections performed according the schedule reduce the number of 
repairs and their cost. 

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The  technical  and  operating  inspections  should  be  carried  out  in  accordance  with  the  schedule 
and conditions by the factory service or authorised service, using 

the manufacturer’s consumables 

and spare parts. 

Summary of Contents for KOMPBERG ZX90

Page 1: ...OPERATING AND MAINTENANCE MANUAL Oil free screw compressor KOMPBERG ZX90...

Page 2: ...the choice you have made and the cooperation you started with us Our compressors are machines of top quality which is the guarantee for a long years and reliable performance Our sales and service sta...

Page 3: ...w compressor KOMPBERG ZX90 operating description 12 Technological diagram 14 6 Start up 17 6 1 Start up preparation 17 6 2 Restart after longer downtime 18 7 Maintenance 19 7 1 General requirements 19...

Page 4: ...e and maintenance of the compressor and control system Technical documentation of the electrical part It includes the data necessary to perform correct connections and repairs of the electrical equipm...

Page 5: ...gases it is required to obtain the manufacturer s consent The above consent must be in written form The compressor must not be used for any other purposes that are non compliant with its intended use...

Page 6: ...referred to as the Warrantor provides the warranty for the products sold ensures correct operation of the offered products provided that they are used in accordance with their intended use and operat...

Page 7: ...such a way that they do not place pressure on it If the transport harness is fastened and secured incorrectly the machine may get damaged The compressor must be transported only with a forklift Fasten...

Page 8: ...rohibited to service the safety valves or to change their settings Do not change settings of the pressure switches above the value given in the identification plate or in the Operating and Maintenance...

Page 9: ...eed 130dB Equivalent acoustic pressure level corrected by A characteristic does not exceed 85 db A AUTOMATIC MACHINERY MAY START RISK OF SCALDING RISK OF ELECTRIC SHOCK Type KOMPBERG ZX90 Overpressure...

Page 10: ...ntilation is insufficient windows openings in a wall etc in the compressor room air exchange should be provided by fans To ensure correct heat extraction the fans should have total capacity about 15 t...

Page 11: ...electrical connections Use the required safety measures in accordance with the suitable regulations Calculate the power cable cross sectional area and fuse sizes according to the local regulations an...

Page 12: ...5 Screw compressor operating description 5 1 Screw compressor KOMPBERG ZX90 operating description General view of an oil free screw compressor KOMPBERG ZX90...

Page 13: ...and then flows to the oil filter assembly 18 The oil filter set is fitted with a thermostat 17 which depending on the oil temperature directs the oil directly through the oil filter 18 to the manifol...

Page 14: ...25 Solenoid valve with time system 8 Venturi nozzle 26 Air filter pollution sensor 9 2nd stage cooler 27 Temperature sensor 10 Check valve 28 Safety valve 11 2nd stage unloading 29 Pressure sensor 12...

Page 15: ...correctness of the lubrication and sealing processes Therefore these spaces must be ventilated This is accomplished by means of a flexible hose and an air filter located at the tunnel of the fan In th...

Page 16: ...itched off and on the compressor can be started by unlatching the EMERGENCY STOP STOP AWARYJNY button and pressing the START button The compressor is provided with an additional protective function wh...

Page 17: ...ons are in place do not connect the compressor to a power source of different voltage than that specified in the Operating and Maintenance Manual Connect the phase conductors so that the rotation dire...

Page 18: ...t switches to the stand by mode and starts again after its drop Incorrect rotation direction of the screw block rotors for more than 5 seconds will damage the screw compressor Proper direction of scre...

Page 19: ...e components Take appropriate safety measures against toxic vapours from cleaning agents Biodegradable detergents should be used The workplace must be kept absolutely clean when maintenance work is ca...

Page 20: ...he filter is recommended check the condition of the elastic coupling clean the air and oil cooler ribs if necessary 7 2 4 Warranty and post warranty checks every 2000 work hours or after 1 year change...

Page 21: ...ot apply force avoid damaging the cartridge Clean contact surfaces of gaskets Purging purge the external surface of the cartridge with dry compressed air at the pressure up to 0 5 MPa askew from the i...

Page 22: ...ner to replace the filter Caution hot oil Rub some oil onto the gasket of the new filter before screwing it in Fill the new filter held vertically with the same type of oil as that in the separator ta...

Page 23: ...lves in the radiator see the controller operating instructions Unscrew the compressor crankcase ventilation hose on the compressor stage body see Fig 11 Place a suitable container and carefully unscre...

Page 24: ...ridges should be disposed of according to the valid legislation on handling wastes waste code 16 01 07 7 3 7 Oil cooler exchanger interstage final air The safety of the screw compressor requires regul...

Page 25: ...restarted after removing the cause of any failures Periodic motor inspections The motor inspection should be performed at least once per 2 years The inspection should be performed by the in house pers...

Page 26: ...lves delivered require no special maintenance They should only be periodically every 1000 hours blown by pulling the handle of the push pin Special care must be taken while performing this operation K...

Page 27: ...e the set value adjust the pressure switch or enter correct settings in the controller oil level too low top oil up as required oil thermostat malfunction replace the entire thermostat or its cartridg...

Page 28: ...alve damaged replace with a new one with appropriate setting or call service wrong microprocessor controller setting adjust the correct settings in the controller damaged pressure transducer call the...

Page 29: ......

Page 30: ...er Quantity 1 Air filter BL 480146 BL 480169 1 2 Compressed air filter cartridge Element for F 24 GW 24 G 1 3 Oil filter B 480001 1 4 Coupling insert BS 480165 1 5 Oil l 480069 40 l 6 Thermostat cartr...

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