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Doc. P/N 8.8128.00.3

Rev. 3 / July, 2020

Connect the braided SST grounding strip or grounding wire (not included) to an appropriate ground and the explosion
panel. Pay extra attention to the grounding connections. Install serrated lock washers to assure metal to metal contact
as shown.

Содержание RD300 Holder

Страница 1: ...rotection Overpressure Protection Pressure Activation INSTALLATION AND MAINTENANCE INSTRUCTIONS Reverse Acting Bursting Disc Assemblies SRX SRL RD520 Axius RD320 RD500 Atlas RD300 Holder PRESSURE RELI...

Страница 2: ...CIFIC PURPOSE Refer to www fike com terms conditions for Fike s full TERMS AND CONDITIONS OF SALE TERMS OF USE Do not alter modify copy or otherwise misappropriate any Fike product whether in whole or...

Страница 3: ...Doc P N 8 8128 00 3 Rev 3 July 2020 PAGE 1 REVISION HISTORY ORIGINAL RELEASE DATE June 2017 REVISION DESCRIPTION OF CHANGE REVISION DATE...

Страница 4: ...ly 2020 TABLE OF CONTENTS Section Page No 1 WARNING 3 2 INSPECTION PREPARATION 4 2 1 New Bursting Discs 4 2 2 New Holder 4 2 3 Existing Holder 5 3 ASSEMBLY 6 4 INSTALLATION 9 4 1 Connecting grounding...

Страница 5: ...sures less than 20 psig 1 38 barg and an inlet piping length greater than 10 inches 25 cm RD520 Axius and RD320 are not suitable for liquid systems in a size DN20 at burst pressures less than 30 psig...

Страница 6: ...isc See Figure 1 3 If foreign material is present carefully clean the bursting disc with a solvent that is compatible with your media Figure 1 Check for damage NOTE Handle bursting disc holders with c...

Страница 7: ...s left from the media 5 Check to make sure the gasket faces of the assembly are flat by placing a straight edge across the face If faces are not flat holder is not suitable for use See Figure 3 Figure...

Страница 8: ...not required for proper function of the bursting disc assembly Do not install an o ring unless the holder is designed to accept these components by Fike 3 Place bursting disc into holder component wit...

Страница 9: ...figure 7 Fragmentation or leaking can occur if this feature is not aligned properly 6 Rotate component with male seat to align side clip holes 7 If holder configuration is insert install side clips a...

Страница 10: ...ue the cap screws to the values shown on the tag of the holder using crisscross pattern in 20 increments until the torque specified on the tag is achieved on all cap screws The torque values of the fl...

Страница 11: ...spool piece if under a pressure relief valve Refer to Fike Technical Bulletin TB8105 for code requirements WARNING Double check the orientation of the bursting disc Verify flow arrows on the holder a...

Страница 12: ...FACES ON ALL SIDES 8 Experience has shown that in some installation conditions it may be necessary to re torque the flange bolting after the system has operated through normal pressure and temperatur...

Страница 13: ...Doc P N 8 8128 00 3 Rev 3 July 2020 PAGE 11 Figure 9 connecting grounding grounding holder grounding disc...

Страница 14: ...0 Connect the braided SST grounding strip or grounding wire not included to an appropriate ground and the explosion panel Pay extra attention to the grounding connections Install serrated lock washers...

Страница 15: ...a nut factor K 0 2 Adjustments to the torque should be considered if the installation utilizes bolting lubrication with a nut factor other than K 0 2 The following expression may be used for correctio...

Страница 16: ...1 Mandatory Appendix II guidelines Torque values in Appendix A are based on a nut factor K 0 2 Adjustments to the torque should be considered if the installation utilizes bolting lubrication with a nu...

Страница 17: ...Notes...

Страница 18: ...NTACT US Fike Europe Toekomstlaan 52 2200 Herentals Belgi Tel 32 14 210031 www Fike com For a list of contact information for Fike offices around the world visit the Global Locations section of Fike c...

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