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Operation Manual Appendix A: Piston and line pressure
3-9000-744 Rev F September 2013
Extractor tool piston pressure 37
A
Appendix A: Piston and line pressure
A.1 Extractor tool piston pressure
Use Table A-1 to determine the extractor tool piston pressure needed to stabilize the extractor
tool lubricator chamber extractor rod (N) against line pressure.
• Lubricator extractor rod diameter = 0.75
• Extractor tool piston diameter=3.75
Table A-1 Extractor tool piston and line pressure stabilization
Line pressure
(PSI)
Piston pressure
(PSI)
Line pressure
(PSI)
Piston pressure
(PSI)
Line pressure
(PSI)
Piston pressure
(PSI)
25 1 525 21 1025 41
50 2 550 22 1050 42
75 3 575 23 1075 43
100 4 600 24 1100 44
125 5 625 25 1125 45
150 6 650 26 1150 46
175 7 675 27 1175 47
200 8 700 28 1200 48
225 9 725 29 1225 49
250 10 750 30 1250 50
275 11 775 31 1275 51
300 12 800 32 1300 52
325 13 825 33 1325 53
350 14 850 34 1350 54
375 15 875 35 1375 55
400 16 900 36 1400 56
425 17 925 37 1425 57
450 18 950 38 1450 58
475 19 975 39 1475 59
500 20 1000 40 1500 60