Manual De Partes De Compresor Qgs 5 Hp

ENGLISH Code 2200772361 03
INSTRUCTION AND MAINTENANCE MANUAL ROTARY SCREW COMPRESSOR UNITS
Edition 05/2010

HP 3 - 5 - 7.5 KW 2.2 - 3.7 - 5.5

THIS MACHINE MUST BE CONNECTED TO TWO DIFFERENT POWER SUPPLIES: THREE-PHASE OR SINGLEPHASE SUPPLY FOR THE COMPRESSOR SINGLE-PHASE SUPPLY FOR THE DRYER.

READ THIS MANUAL CAREFULLY BEFORE CARRYING OUT ANY OPERATIONS ON THE COMPRESSOR UNIT.

THISMACHINE IS DESIGNED FOR BOTH CONTINUOUS AND INTERMITTENT OPERATION. HOWEVER, TO AVOID CONDENSATION PROBLEMS IN THE OIL, THE MACHINE MUST OPERATE WITH AT LEAST 10% OF ITS TOTAL CAPACITY. CHECK FOR SIGNS OF CONDENSATION IN THE OIL BY FOLLOWING THE INSTRUCTIONS GIVEN IN SECTION 15.2

Cod. 2200772361 03 - Edition 05/2010 - 1

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CONTENTS
PART A: INFORMATION FOR THE USER 1.0 GENERALCHARACTERISTICS 2.0 INTENDED USE 3.0 OPERATION 4.0 GENERAL SAFETY STANDARDS 5.0 DESCRIPTION OF WARNING LABELS 6.0 DANGER ZONES 7.0 SAFETY DEVICES 8.0 POSITION OF WARNING LABELS 9.0 COMPRESSOR ROOM 10.0 TRANSPORT AND HANDLING 11.0 UNPACKING 12.0 INSTALLATION 13.0 DIMENSIONS AND TECHNICAL DATA 14.0 MACHINE ILLUSTRATION 15.0 ORDINARY MAINTENANCE TO BE DONE BY THE USER 16.0 PERIODS OF INACTIVITY 17.0SCRAPPING THE UNIT 18.0 LIST OF SPARE PARTS FOR ROUTINE MAINTENANCE 19.0 TROUBLE-SHOOTING AND EMERGENCY REPAIRS PART B: INFORMATION RESERVED FOR TECHNICALLY SKILLED PERSONNEL 20.0 STARTING UP 21.0 GENERAL ORDINARY MAINTENANCE REQUIRES TRAINED PERSONNEL 22.0 CHANGING THE OIL 23.0 CHANGING THE OIL SEPARATING FILTER 24.0 BELT TENSION 25.0 REPLACING THE BELT 26.0 FLOW DIAGRAM 27.0 PRESSURE SWITCH ADJUSTMENT28.0 DRYER CALIBRATION 29.0 VOLTAGE CONVERSION WIRING DIAGRAM (ON THE BACK COVER) IMPORTANT: A COPY OF THE WIRING DIAGRAMS CAN BE FOUND INSIDE THE ELECTRIC BOARD OF THE COMPRESSOR. ROTARY SCREW COMPRESSOR UNITS

HP 3 - 5 - 7.5 KW 2.2 - 3.7 - 5.5
MACHINE AND MANUFACTURER IDENTIFICATION DATA

1 1

FIG. 1

Position of the identification plate Fig. 1

2 - Edition 05/2010 Cod. 2200772361 03-

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FOR TECHNICAL ASSISTANCE
In the event of breakdown or malfunction of the machine, switch it off and do not tamper with it. If repairs are needed, contact a technical assistance centre approved by the manufacturer and insist on the use of genuine spare parts. Failure to comply with the above may endanger the safety of the machine.

INTRODUCTION
Keep this manual with care forfuture consultation; the use and maintenance manual is an integral part of the machine. Read this manual carefully before carrying out any operations on the compressor unit. The installation of the compressor unit and all operations involving it must be performed in conformity with the regulations in force concerning electric plants and personal safety.

CHARACTERISTICS AND SAFETY PRECAUTIONSMACHINE WITH AUTOMATIC START

BEFORE REMOVING THE PROTECTIVE GUARDS TO CARRY OUT ANY MAINTENANCE ON THE MACHINE, SWITCH OFF THE ELECTRIC POWER SUPPLY AND DISCHARGE THE RESIDUAL PRESSURE INSIDE THE UNIT. ALL ELECTRICAL WORK ON THE MACHINE, HOWEVER SLIGHT, SHOULD BE CARRIED OUT BY PROFESSIONALLY TRAINED PERSONNEL. - To prevent internal corrosion, which could compromise the safety of the compressedair tank, the condensation that is produced must be discharged at least once a day. If an automatic drain fitted to the air receiver is present, a weekly check of correct functioning of the automatic valve is needed. - The thickness of the tank should be controlled against legislation currently in force in the country where the tank is installed. - The tank cannot be used and must be replaced if thethickness falls below the level given in the instruction documents for the tank. - The tank can be used within the temperature limits given in the conformity declaration. The manufacturer does not accept responsibility for damage caused as a result of negligence or failure to abide by the instructions given above. THIS MACHINE IS NOT SUITABLE FOR EXTERNAL INSTALLATION THIS MACHINE CORRESPOND TO...