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Weir SPM, Operation Instruction And Service Manual

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Weir SPM Operation Instruction And Service Manual Download Page 12

Document P/N: 

2A43495 

Release Date: 

02/27/2018 

Revision: IR 

 

                         

12 of 16 

 

Rupture Disc Catcher Installation: 

 
 

1.  Position rupture disc catcher onto threaded side of the rupture disc assembly. 
2.  Tighten the wing nut by hand to ensure threads are engaged 
3.  Use hammer to tighten catcher onto assembly  

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Rupture Disc Catcher 

Summary of Contents for SPM

Page 1: ...it has been provided without the prior written consent of the copyright owner SPM SAFETY IRON SAFETY HAMMER SUR DROP DESTINY STAMPEDE DURALAST and GLADIATOR are trademarks and or registered trademarks of S P M Flow Control Inc WEIR and WEIR logo are trademarks and or registered trademarks of Weir Engineering Services Limited Certain features of some of the products disclosed in this document may b...

Page 2: ...onality when exposed to fire WARNING MISUSE SIDE LOADING IMPROPER MAINTENANCE OR DISASSEMBLY UNDER PRESSURE CAN CAUSE SERIOUS BODILY INJURY DEATH OR PROPERTY DAMAGE The following information is given in good faith and should aid in the safe use of your SPM products This information is not meant to replace existing safety policies or practices of your company Personal Responsibilities 1 When workin...

Page 3: ...PM replacement parts should be utilized Failure to do so may result in loss of warranty as well as SERIOUS BODILY INJURY DEATH OR PROPERTY DAMAGE Special Precautions 1 The modifications to or unauthorized repair of any part of a SPM product or use of components not qualified by Weir Oil Gas can lead to damage or failure and SERIOUS INJURY OR DEATH 2 All SPM threaded components are right hand threa...

Page 4: ...RIPTION 6 BOM 2 1502 VERSION 2A42318 9 BOM 3 1502 VERSION 2A42229 10 SECTION II INSTALLATION AND OPERATION 11 DISC KIT INSTALLATION 11 RUPTURE DISC CATCHER INSTALLATION 12 SECTION III OPERATIONAL CONSIDERATIONS 13 RUPTURE DISC FLOW RATES REFERENCE 14 SECTION IV MAINTENANCE AND REPAIR 15 ALWAYS REMEMBER 15 VESSEL TEST PROCEDURES 15 SECTION V SERVICE AND SUPPORT 16 SERVICE CENTER ORDER INFORMATION 1...

Page 5: ... PSI 2A42605 KIT RUPTURE DISC 2 1502 10 500 PSI 2A42606 KIT RUPTURE DISC 2 1502 12 500 PSI 2A42607 KIT RUPTURE DISC 2 1502 14 500 PSI 2A42540 KIT RUPTURE DISC 2 1502 15 000 PSI 2A42772 KIT RUPTURE DISC 2 1502 15 500 PSI 2A42600 KIT RUPTURE DISC 3 1502 6 000 PSI 2A42601 KIT RUPTURE DISC 3 1502 10 500 PSI 2A42602 KIT RUPTURE DISC 3 1502 12 500 PSI 2A42603 KIT RUPTURE DISC 3 1502 14 500 PSI 2A42539 K...

Page 6: ... disc which can easily be changed on site allowing for flexibility in pressure ratings as well as lower replacement cost This device requires minimal maintenance and provides controlled discharge within a small tolerance band of the desired rupture rating A variety of rupture disc kits are available to install into the assembly depending on the desired pressure needed The design of the product hel...

Page 7: ... Rupture Disc Kit Rupture disc kits will include the following size specific components 1 Lock Washer 2 Rupture Disc 3 Seal 4 Pressure Rating Label to be installed on housing after re kitting Not shown for clarity Correct installation orientation etched on the disc ...

Page 8: ...f needed Includes disc catcher for containing any ejections debris Note Catcher may be removed for applications requiring plumbing to a containment vessel Replaceable discs available in wide range of set pressures Rupture disc machined from a single piece of Hastaloy 276 for superior corrosion resistance and improved repeatability Replaceable disc designed to assist with facilitating correct insta...

Page 9: ...ssembly Bill Of Materials BOM ID QTY PART NUMBER DESCRIPTION 1 2 3P10228 Wing Nut 2 3 3P10231 Retainer Segments 3 1 P10232 Retainer Ring 4 1 2P43556 Hex Nut 5 1 Reference Kit part numbers on page 5 Nord Loc Washer 6 1 Rupture Disc 7 1 Rupture Disc O Ring 8 1 2P43555 Rupture Disc Body 9 1 4P10229 Seal 10 1 2P43730 Disc Catcher ...

Page 10: ...ssembly Bill Of Materials BOM ID QTY PART NUMBER DESCRIPTION 1 2 2P41604 Wing Nut 2 3 3P10260 Retainer Segments 3 1 P10261 Retainer Ring 4 1 2P43558 Hex Nut 5 1 Reference Kit part numbers on page 5 Nord Loc Washer 6 1 Rupture Disc 7 1 Rupture Disc O Ring 8 1 2P43557 Rupture Disc Body 9 1 4P10258 Seal 10 1 2P43729 Disc Catcher ...

Page 11: ...coat o ring with Super Lube lubricant or equivalent Install o ring into groove Install rupture disc with correct orientation to ensure proper fit Install Lock Washer 1 Tighten Hex Nut with SPM Tool PN 2P43174 2 2P43175 3 Torque to 75 ft lbs Apply Burst Pressure Label 2P42811 onto housing as shown Apply anti seize on the hex nut threads ...

Page 12: ... IR 12 of 16 Rupture Disc Catcher Installation 1 Position rupture disc catcher onto threaded side of the rupture disc assembly 2 Tighten the wing nut by hand to ensure threads are engaged 3 Use hammer to tighten catcher onto assembly Rupture Disc Catcher ...

Page 13: ...uce fatigue to the disc reducing functional life of the product and it may result in premature rupture of the disc Flow rate capability 42 fps WARNING RUPTURE DISC MAY FRACTURE UPON ACTIVATION USERS MUST TAKE PRECAUTIONS TO ENSURE THAT THE EXL PRESSURE RELIEF DEVICE IS ORIENTED SUCH THAT PERSONNEL OR EQUIPMENT ARE NOT IN LINE OF THE DISCHARGE OUTLET WARNING NEVER BLOCK THE DISCHARGE OUTLET OF THE ...

Page 14: ...00 958 22 8 2 782 66 2 12 500 939 22 4 2 728 65 12 000 920 21 9 2 673 63 6 11 500 901 21 4 2 617 62 3 11 000 881 21 0 2 559 60 9 10 500 861 20 5 2 500 59 5 10 000 840 20 0 2 440 58 1 9 500 818 19 5 2 378 56 6 9 000 797 19 0 2 314 55 1 8 500 774 18 4 2 249 53 6 8 000 751 17 9 2 182 51 9 7 500 727 17 3 2 112 50 3 7 000 702 16 7 2 041 48 6 6 500 677 16 1 1 966 46 8 6 000 650 15 5 1 889 45 5 500 622 1...

Page 15: ...t relieves Maintenance Requirements Weir recommends that the rupture disc be removed from service after 250 working hours or 100 stages whichever comes first Vessel Test Procedures Prior to shipment product testing procedure 4S12497 requires that each rupture disc body pass a one time vessel test at 150 it s rated working pressure then when conducting subsequent vessel tests on used housings limit...

Page 16: ...er and description refer to drawings and parts lists in this section of each item ordered The quantity of each part kit or assembly ordered The model number and serial number Your purchase order number Specify method of shipment complete shipping address complete billing address and telephone number at the destination of the shipment Please refer to our web site for global locations Weir Oil Gas 6...

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