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M0268 ITEN _ 01

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Summary of Contents for Piusi ATEX K33

  • Page 1 M0268 ITEN _ 01...
  • Page 2: Table Of Contents

    (Translated from Italian) TABLE OF CONTENTS TABLE OF CONTENTS CONFORMITY DECLARATION OF CONFORMITY (94/9/CE, Annex X, lett. B) MACHINE DESCRIPTION DEFINITION OF CLASSIFIED ZONES INTENDED USE HANDLING AND TRANSPORT GENERAL WARNINGS FIRST AID RULES GENERAL SAFETY RULES TECHNICAL DATA OPERATING CONDITIONS ENVIRONMENTAL CONDITIONS FLUIDS PERMITTED INSTALLATION...
  • Page 3: Bconformity

    (Translated from Italian) CONFORMITY DECLARATION OF CONFORMITY (94/9/CE, Annex X, lett. B) The manufacturer: PIUSI S.p.A. Via Pacinotti, 16/A 46029 Suzzara (MN) Italy Declares under its own responsibility that the machine: Type: Meter Model: K33 ATEX Year of manufacture: refer to the year of production shown on the CE plate affixed to the prod- uct.
  • Page 4: C1 Definition Of Classified Zones

    (Translated from Italian) DEFINITION OF CLASSIFIED ZONES FOREWORD Definition of zones as shown in directive 99/92/CE ZONE 0 Place where an explosive atmosphere made up of a mix of air and inflammable substances in the form of gas, vapour or mist is con- tinuously present, either for long periods or frequently.
  • Page 5: C2 Intended Use

    (Translated from Italian) INTENDED USE INTENDED APPLIANCE FOR THE MEASUREMENT OF FUEL SUITABLE FOR OPERATING IN ZONES CLASSIFIED“1”AND “2”, AC- CORDING TO DIRECTIVE 99/92/CE THE DETERMINATION OF THE AREAS (ZONES) IS TO BE CARRIED OUT BY THE USER FORBIDDEN Using the appliance for fluids other than those listed at paragraph “H2 –...
  • Page 6: General Warnings

    THIS MANUAL IS THE PROPERTY OF Piusi S.p.A. ANY REPRODUCTION, EVEN PARTIAL, IS FORBIDDEN. This manual belongs to Piusi S.p.A., which is the sole propri- etor of all rights indicated by applicable laws, including, by way of example, laws on copyrights. All the rights deriving from such laws are reserved to Piusi S.p.A.: the reproduction,...
  • Page 7: First Aid Rules

    (Translated from Italian) FIRST AID RULES Contact with In the event of problems developing following EYE/SKIN the product CONTACT, INHALATION or INGESTION of the treated prod- uct, please refer to the SAFETY DATA SHEET of the fluid handled. NOTE Please refer to the safety data sheet for the product SMOKING DO NOT SMOKE NEAR THE METER AND DO NOT USE PROHIBITED...
  • Page 8: Technical Data

    (Translated from Italian) TECHNICAL DATA Technical data Mod. K33 ATEX Meter Mechanism Nutating disk Flow rate (range) 20 ÷ 120 litres/min Operating pressure (max) 3,5 bar Burst pressure (min) 28 bar Storage temperature (range) -20 +80 °C Storage humidity (max) 95 % RU Operating temperature (range)
  • Page 9: Iinstallation

    (Translated from Italian) INSTALLATION FOREWORD The meters K33 ATEX can be installedin any position, on rigid pipelines or flexible hoses, directly on pumps or- tanks. The meter flow direction is fixed and indicated by an arrow. The meteris supplied in the standard configu- ration (A).
  • Page 10: Lcalibration

    (Translated from Italian) CALIBRATION FOREWORD K33 ATEX are pre-calibrated in factory to be used with Diesel oil. As specific operating conditions (suchas real flow rate, nature andtemperature of the measured fluid) may affect the meter accuracy, a re-calibration should be carried out afterthe installation has been completed.
  • Page 11: Mevery Day Use

    (Translated from Italian) EVERY DAY USE ATTENTION THE WORKING OPERATIONS MUST ALWAYS BE GUARDED BY THE OPERATOR. Should any sealants be used on the suction and delivery circuit of the pump, make sure that these products are not released inside the meter. Foreign bodies in the suction and delivery circuit of the pump could cause malfunctioning and break- age of themeter components.
  • Page 12: Nmaintenance

    (Translated from Italian) MAINTENANCE FOREWORD No ordinary maintenance is required provided that the meter K33 ATEX is properly installed and used. An incorrect filtering on the meter inlet may block or wear out the measuring chamber, thus affecting the meter accuracy. Should this problem occur (see section”Problem, Causes and Solutions”) disassemble the measur- ing chamber, as shown in section“Disassembling/Reassembling”.
  • Page 13: Disassembling Reassembling

    (Translated from Italian) DISASSEMBLING REASSEMBLING FOREWORD K33 ATEX METER can be easily disassembled into its main parts without removing thebody from the pipes. METER UNIT To disassemble the meter unit operate as follows: Remove the reset knob by firmly pulling it axially Loosen the 4 retaining screws (see diagram 1, pos.
  • Page 14: Pproblems, Causes And Solutions

    (Translated from Italian) PROBLEMS, CAUSES AND SOLUTIONS For any problems contact the authorised dealer nearest to you. Problem Possible cause Corrective action Leak from the- •Damaged gasket Remove (see section “Gear unit”) an- shaft gasket dreplace the O ring and the bush Insufficient ac- •Wrong calibration Repeat calibration following the in-...
  • Page 15: Rexploded Views

    (Translated from Italian) EXPLODED VIEWS M0268 EN...
  • Page 17 PIUSI S.p.A. Suzzara (MN) Italy The Company reserves the right to modify the information contained in this user manual without any prior notice M0268 ITEN _ 01...

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