fiac New Silver Series Use & Maintenance Manual
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fiac New Silver Series Use & Maintenance Manual

Rotary screw compressors. 3-4-5,5-7,5-10-15-20 hp
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Use & Maintenance manual
ROTARY SCREW COMPRESSORS
3-4-5,5-7,5-10-15-20 Hp
Read all the operational instructions, safety recommendations and all warnings provided in the instruction manual.
Most accidents encountered when using the compressor are merely due to the failed observance of basic safety standards.
Accidents are prevented by foreseeing potentially hazardous situations and observing the appropriate safety standards.
The fundamental safety standards are listed in the "SAFETY" section of this manual and also in the section involving the use and maintenance of the
compressor.
Hazardous situations to be avoided in order to prevent serious personal injuries and machine damages are listed in the "WARNINGS" section of the
instruction manual or are actually printed on the machine.
Never use the compressor improperly but only as recommended by the Manufacturer.
The Manufacturer reserves the right to up-date the technical information given in this manual without notice.

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Vanessa J. de Vera
April 3, 2025

What is the amperage of the NEWSILVER 15/300 188 Werther International Fiac Full Featured Complete Air Compressor (460V 3-Phase 60Hz).

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April 16, 2025

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Summary of Contents for fiac New Silver Series

  • Page 1 Use & Maintenance manual ROTARY SCREW COMPRESSORS 3-4-5,5-7,5-10-15-20 Hp Read all the operational instructions, safety recommendations and all warnings provided in the instruction manual. Most accidents encountered when using the compressor are merely due to the failed observance of basic safety standards. Accidents are prevented by foreseeing potentially hazardous situations and observing the appropriate safety standards.

  • Page 2: Table Of Contents

    ndex Foreword ��������������������������������������������������������������������������������������������������������������������������� 3 How to read and use the instruction manual ..............3 General information ��������������������������������������������������������������������������������������������������������� 4 1.1 I dentification data of the manufacturer and the compressor ......... 4 2� Preliminary machine information�������������������������������������������������������������������������������� 6 2.1 General description ....................... 6 2.2 Intended use ......................... 6 2� Preliminary machine information�������������������������������������������������������������������������������� 7 2.3 technical data .......................

  • Page 3: Foreword

    oreword oreword ow to read and use tHe InstructIon manual mportance oF tHe manual This INSTRUCTION MANUAL has been written to guide you through the INSTALLATION, USE and MAINTENANCE of the compres- sor purchased. We recommend that you strictly observe all the indications given within as the ideal operational efficiency and lasting wear of the com- pressor depend on the correct use and methodical application of the maintenance instructions given hereafter. Remember that when any doubts or inconveniences arise it is a good rule to always contact the AUTHORISED SERVICE CENTRES.

  • Page 4: General Information

    eneral InFormatIon eneral InFormatIon 1.1 I dentIFIcatIon data oF tHe manuFacturer and tHe compressor COMPRESSOR IDENTIFICATION NAMEPLATE (Example) nFormatIon on macHIne tecHnIcal maIntenance servIce We remind you that our technical service department is at your complete disposal to help you resolve any problems that may possibly be encountered, or to provide you with any other information necessary.
  • Page 5 eneral InFormatIon placed by an authorised service centre. Visually check the outside appearance of the compressor, ensuring that there are no visual anomalies. Contact your nearest service centre if necessary. 13. ELECTRICAL EXTENSIONS FOR OUTDOOR USE When the compressor is used outdoors, use only electrical extensions manufactured for outdoor use and marked as such. 14.

  • Page 6: Preliminary Machine Information

    2. p relImInary macHIne InFormatIon 2. p relImInary macHIne InFormatIon 2.1 g eneral descrIptIon The rotary screw compressor has been specifically designed aiming at minimising maintenance and labour costs. The components have been arranged so that all vital parts can be easily reached for maintenance purposes simply by opening dedi- cated panels with quick-release locking devices. On the same side there are all the filters and all control and safety devices (oil filter, air filter, oil separator filter, regulator valve, mini- mum valve, safety valve of max pressure, thermostat, tensioning belts, compressor units screw, pressure sensor, emptying and filling of the oil mist separator tank).
  • Page 7 2. p relImInary macHIne InFormatIon 2. p relImInary macHIne InFormatIon tecHnIcal data Model HP 3 / kW 2,2 HP 4 / kW 3 HP 5,5 / kW 4 HP 7,5 / kW 5,5 Max.Pressure l/min Free air delivery (ISO 1217) 11.3 17.3 14.7...

  • Page 8: Transporting And Handling The Packed Machine

    3 .t ransport andlIng torage 3 .t ransport andlIng torage In order to use the compressor in complete safety read the safety standards given in section 1.3. before reading this section. 3.1 t ransportIng and HandlIng tHe packed macHIne The packed compressor must be transported by qualified personnel using a for- klift truck.

  • Page 9: Installation

    4. I nstallatIon 4. I nstallatIon In order to use the compressor in complete safety read the safety standards given in section 1.3. before reading this section. 4.1 a dmItted surroundIng condItIons Position the machine as established when the order was placed. Failing this the Manufacturer is not liable for any inconveniences that may possibly arise.

  • Page 10: Positioning The Compressor

    4. I nstallatIon 4.3 p osItIonIng tHe compressor Once the position in which the compressor is to be installed has been identified ensure that the compressor is set on a flat surface. No special foundations or bases are required for the machine. Lift the compressor using a forklift truck (forks at least 900 mm long) and fit the vibration-dam- ping feet and block with the nuts under the four resting points where established. Models on tank are supplied with rubber feet. Do not secure the compressor rigidly to the floor.
  • Page 11 4. I nstallatIon Note! The fuse parameters indicated in the table above refer to the gl type (standard). If cartridge fuses type aM are used (delayed) the parameters in the table are to be reduced by 20%. The parameters of the magneto thermal switches refer to switches type K. Ensure that the installed power in kW is at least double the input of the electric motor.

  • Page 12: Using The Compressor

    5. u sIng tHe compressor 5. u sIng tHe compressor In order to use the compressor in complete safety read the safety standards given in section 1.3. before reading this section. 5.1 p reparIng to use tHe compressor peratIonal prIncIple The air taken-in by the filter passes through a valve that controls its flow rate to the screw where, mixing with the oil, it is compressed.

  • Page 13: Controls, Indicators And Safety Devices

    5. u sIng tHe compressor 5.2 c ontrols IndIcators and saFety devIces easy aIr 2 control panel The control panel is made up of a set of buttons required for the main operational and control functions of the compressor. Control panel Display 1 - START button 5 - Air-end delivery temperature...
  • Page 14 5. u sIng tHe compressor emaInIng Hours to maIntenance for 5 seconds to see remaining hours to mainte- Push button nance� If time is already expired, a negative number will be shown (e.i -3) alter- nately to the compressor status. ettIng Push button togheter for at least 5 seconds to enter...

  • Page 15: Check The Efficiency Of The Safety Devices Before Starting

    5. u sIng tHe compressor 5.3 c Heck tHe eFFIcIency oF tHe saFety devIces beFore startIng Check the oil level as indicated in Section “Compressor maintenance”. DO NOT START THE COMPRESSOR WITH THE GUARDS OPEN TO AVOID INJURY DUE TO MOVING COMPONEN- TS OR ELECTRICALLY POWERED EQUIPMENT.

  • Page 16: Compressor Maintenance

    6 . c ompressor maIntenance 6 . c ompressor maIntenance In order to use the compressor in complete safety read the safety standards given in section 1.3. before reading this section. 6.1 I nstructIons relatIve to InspectIons and maIntenance jobs The table that follows summarises the periodic and preventative maintenance jobs required to keep the compressor in an efficient operational state in time.
  • Page 17 6 . c ompressor maIntenance Read all the information provided in Section 7.1 before proceeding with any maintenance jobs. HangIng tHe oIl Change the oil following the initial 500 hours of use and then every 2500 hours and in event once a year. In case of not frequently use (few hours of duty per day) you should change the oil every 6 months.
  • Page 18 6 . c ompressor maIntenance Read all the information provided in Section 7.1 before proceeding with any maintenance jobs. (25/35 N) IgHtenIng tHe belt Open the side panel to gain access to inside the compressor. Every 500 hours of use it is advisable to check and maybe tighten the belt if necessary.
  • Page 19 6 . c ompressor maIntenance 6.2 d IagnosIng tHe alarm status InconvenIences Faults Before doing any job on the compressor ensure that: • The main ON/OFF switch is turned Off (position “0”) • The button EMERGENCY/STOP is pressed in secury position •...

  • Page 20: Wiring Diagram

    7. w IrIng dIagram 7. w IrIng dIagram...
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  • Page 37 7. W iring diagram 7. W iring diagram...
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  • Page 57 8 . p neumatIc Iagram 8 . p neumatIc Iagram AIR+OIL Intake filter Intake valve Air end Oil separator tank Oil separator filter Minimum pressure valve Radiator Oil filter Safety valve...

  • Page 58: Maintence Schedule

    9. m aIntence cHedule 9. m aIntence cHedule Model ............Serial No......Date Intervention Working hours Signature...
  • Page 59 9. m aIntence cHedule...

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