MP Filtri FHD326 Installation, Service & Maintenance Manual

MP Filtri FHD326 Installation, Service & Maintenance Manual

High pressure filters

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T
PASSION
PERFORM
HIGH
PRESSURE
FILTERS
INSTALLATION,
SERVICE AND
MAINTENANCE
MANUAL
AND SAFETY
INSTRUCTIONS
INSTRUCTIONS
FHD326
FHD326
EN
EN

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Summary of Contents for MP Filtri FHD326

  • Page 1 HIGH PRESSURE FILTERS INSTALLATION, SERVICE AND MAINTENANCE MANUAL AND SAFETY INSTRUCTIONS INSTRUCTIONS FHD326 FHD326 PASSION PERFORM...
  • Page 3: Table Of Contents

    TABLE OF CONTENTS Page Description General warnings Tools Handling Dimensional drawings Installation Commissioning Standard maintenance Filter element replacement Special maintenance Clogging indicator (or plug) replacement Seals replacement Instructions for use in explosive atmospheres Regulations Spare parts list Ordering code 13.1 Filter / Housing / Bowl 13.2 Filter element...
  • Page 4: Description

    - Do not operate the switching lever during the filter element replacement - The declared performances and the safety of the product are only guaranteed when MP Filtri original spare parts are used - Warranty is only effective if MP Filtri original spare parts are used.
  • Page 5: Tools

    FHD326 Tools FHD326 TOOL TIGHTENING TORQUE Differential indicator Wrench A/F 27/30/32 60 N∙m Bowl Socket wrench A/F 30 80 N∙m Connection G 1 1/4 Wrench A/F 50 240 N∙m Connection 1 1/4-11.5 NPT Wrench A/F 46 190 N∙m Connection 1 5/8 - 12 (SAE 20) Wrench A/F 1 7/8"...
  • Page 6: Dimensional Drawings

    Dimensional drawings FHD326 Filter length [mm] Connections G2 - G3 3/8” UNC Connection for differential indicator T2 plug BALANCING Filter Filter Drain plug Ø101 Recommended clearance space for maintenance R - depth 11 mm Nr. 4 holes VENT VENT VENT...
  • Page 7: Installation

    Parts identification FHD326 FHD326 Item Description Clogging indicator connection Installation Identification plate Vent plug Drain plug Clogging indicator connection Identification plate Vent plug Drain plug - Check that the system working pressure does not exceed the maximum working pressure of the filter.
  • Page 8: Standard Maintenance

    Standard maintenance FILTER ELEMENT REPLACEMENT The clogging indicator monitors the conditions of the filter element in the working section of the filter. The alarm signal shown by the differential indicator during the normal working conditions (pressure, temperatures …) means that the filter element needs to be replaced.
  • Page 9 FHD326 - (Fig. 8) Unscrew the drain plug after placing a vessel to collect the operating fluid - (Fig. 9) Drain the operating fluid from the bottom of the bowl into the collection vessel - (Fig. 10) Screw the drain plug in referring to the tightening torque table in paragraph 3...
  • Page 10 Apertura valvola Serraggio sfiato Chiusura valvola Apertura valvola Apertura valvola Serraggio sfiato Serraggio sfiato Chiusura valvola Chiusura valvola di bilanciamento 2 filtro "B" nuovo di bilanciamento 2 di bilanciamento 2 di bilanciamento 2 filtro "B" nuovo filtro "B" nuovo di bilanciamento 2 di bilanciamento 2 fig.
  • Page 11: Special Maintenance

    FHD326 Special maintenance CLOGGING INDICATOR (OR PLUG) REPLACEMENT - Check the availability of the right spare parts by comparing the part numbers shown on them with that shown on the filter name plate or spare parts list - For the disassembly and the assembly of the parts, please refer to the tools table in paragraph 3 - Switch off the system - (Fig.
  • Page 12: Seals Replacement

    SEALS REPLACEMENT Smontaggio Smontaggio Smontaggio Montaggio Montaggio Montaggio Drenaggio Drenaggio Drenaggio Smontaggio Smontagg Smon tappo di drenaggio tappo di drenaggio tappo di drenaggio tappo di drenaggio tappo di drenaggio tappo di drenaggio olio filtro olio filtro olio filtro contenitore contenitor conte - Check the availability of the right spare parts by comparing the part numbers shown on...
  • Page 13 FHD326 Montaggio Montaggio Drenaggio Smontaggio Smontaggio Smontaggio Smontaggio Montaggio Montaggio Montaggio Montaggio tappo di drenaggio tappo di drenaggio olio filtro contenitore contenitore elemento elemento elemento elemento contenitore contenitore - (Fig. 30) Lubricate with the operating fluid the filter element O-ring, the housing tap and cavity, then fit the filter element on the tap.
  • Page 14: Instructions For Use In Explosive Atmospheres

    MP FILTRI has carried out a voluntary certification of a part of the product range in compliance with directive 2014/34/EU, in order to guarantee an appropriate degree of safety in these particular conditions.
  • Page 15: Spare Parts List

    FHD326 Spare parts list FHD326 12. Spare parts list Item Quantity Description Designation / Ordering code Item Description Q.ty Designation / ordering code Complete filter Complete filter See ordering table Housing Housing See ordering table See “Ordering Code” table Bowl assembly...
  • Page 16: Ordering Code

    6 µm Inorganic microfiber 10 µm Inorganic microfiber 16 µm Inorganic microfiber 25 µm Wire mesh 25 µm Filtration rating Element ∆p 20 bar • 20 bar • • Execution 210 bar • • MP Filtri standard Customized High Pressure filters...
  • Page 17: Filter Element

    20 bar • 20 bar • • 210 bar • • Execution MP Filtri standard Customized CLOGGING INDICATORS Electrical differential indicator Electrical differential indicator Electrical / visual differential indicator Electrical / visual differential indicator Electrical differential indicator Visual differential indicator...
  • Page 18: Troubleshooting

    14. Troubleshooting 14.1 MISUSE OF THE PRODUCT This product should be connected to a hydraulic line; this must not exceed upper pressure limit of the product. his product should follow all standard operating procedures previously set at the operating location as well as the procedures required by the manufacturer.
  • Page 19 All data, details and words contained in this publication are provided for use by technically qualifi ed personnel at their discretion, without warranty of any kind. MP Filtri reserves the right to make modifi cations to the models and versions of the described products at any time for both technical and/or commercial reasons.
  • Page 20 WORLDWIDE NETWORK CANADA CHINA FRANCE GERMANY INDIA SINGAPORE UNITED ARAB EMIRATES UNITED KINGDOM ITALY PASSION PERFORM mp ltri.com...

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