A133-99-880
Issue E Original
Instruction Manual
FL20K Foreline Trap
Description
Item Number
FL20K
A133-05-000
Page 1: ...A133 99 880 Issue E Original Instruction Manual FL20K Foreline Trap Description Item Number FL20K A133 05 000...
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Page 3: ...cal data 3 3 Installation 4 3 1 Unpack and inspect 4 3 2 Install the FL20K 4 3 3 Fill the FL20K with sorbent 4 4 Operation 6 5 Maintenance 7 5 1 Replace the sorbent charge 7 6 Storage and disposal 8 6...
Page 4: ...13 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited Contents Tables Table Page 1 Checklist of items 4 Associated publications Publication title Publication number Vac...
Page 5: ...oughout this manual conform to the SI international system of units of measurement 1 2 General Description The FL20K has been developed for use in clean pumping systems to prevent the back migration o...
Page 6: ...All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited Introduction Figure 1 Component parts of the FL20K 1 Nut 2 Wing nut 3 Body 4 Basket 5 Compression spring 6 Lid 7 O ri...
Page 7: ...ue E 2 Technical Data 2 1 Operating conditions 2 2 Performance 2 3 Mechanical data Figure 2 Dimensions mm Ambient operating temperature range 0 to 50 C Leak tightness 1 bar 1 x 105 Pa differential 1 x...
Page 8: ...e FL20K as close to the vacuum system and as far from the rotary pump as possible to maximise the useful life of the sorbent When you mount the FL20K ensure that you leave adequate clearance to enable...
Page 9: ...rests on the end disk 7 Ensure that both end disks 5 and 7 have their smooth side in contact with the balls 6 Refit the washer 10 and end cap 1 over the spindle 7 Refit the second washer 10 and wing...
Page 10: ...d pump down If the FL20K has been open to atmosphere for a long period of time it may be necessary to carry out prolonged pumping with a gas ballasted rotary pump to remove the absorbed moisture Alter...
Page 11: ...every three months as a routine maintenance procedure 1 Refer to Figure 1 Unscrew and remove the nut 1 and the lid 6 2 Remove the basket 4 and spring 5 from the trap body 3 3 Refer to Figure 3 Remove...
Page 12: ...Limited Storage and disposal 6 Storage and disposal 6 1 Storage 1 Return the FL20K to its protective packaging 2 Store the FL20K in clean dry conditions away from direct sources of heat and sunlight 6...
Page 13: ...tributor When you order please state for each part required Model and Item Number of your equipment Serial Number if any Item Number and description of part 7 2 Spares 7 3 Accessories Description Item...
Page 14: ...A133 99 880 Issue E Page 10 Edwards Limited 2013 All rights reserved Edwards and the Edwards logo are trademarks of Edwards Limited This page has been intentionally left blank...
