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KNOX WESTERN DIVISION
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Welcome
to the Knox Group |
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ASME Code Vessels
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TP 3.5" Stroke, Tandem Single Acting Cylinder Specification
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Bore Diameter (in.)
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2 1/2HE
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2 3/4 HE
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3 HE
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3 1/2 HE
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4 CE
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5 CE
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5 3/4 CE
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6 CE
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Cylinder Material
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D.I.
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D.I.
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D.I.
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D.I.
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D.I.
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D.I.
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D.I.
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D.I.
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MAWP (psig)
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1500
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1500
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1500
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1500
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1500
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750
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650
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650
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PD @ 1200 RPM (cfm)
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9.93 | 12.02 | 14.31 | 19.48 | 23.43 | 37.75 |
50.57
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55.25
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PD @ 1800 RPM (cfm)
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14.91
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18.04
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21.47
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29.23
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35.15
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56.63
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75.87
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82.88
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Minimum CLR % HE
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23.50
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19.80
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16.00
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13.60
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n/a
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n/a
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n/a
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n/a
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Minimum CLR % CE
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n/a
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n/a
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n/a
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n/a
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17.80
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18.30
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13.50
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13.10
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Maximum CLR % HECP
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100
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100
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93.00
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98.00
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n/a
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n/a
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n/a
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n/a
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Maximum CLR % CECP
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n/a
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n/a
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n/a
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n/a
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97.50
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79.00
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74.60
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65.80
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Valve Diameter (in)
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2
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2
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2
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2
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2 1/2
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2 1/2
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2 1/2
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2 1/2
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No. of Valves per End
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2
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2
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2
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2
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2
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2
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2
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2
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Valve Lift (in)
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0.060
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0.060
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0.060
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0.060
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0.060
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0.060
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0.060
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0.060
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Lift Area (sq. in)
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0.908
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0.908
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0.908
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0.908
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1.120
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2.406
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2.406
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2.406
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Valve Velocity @ 1800 RPM
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4729
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5723
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6811
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9271
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9039
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6775
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9077
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9916
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Flange Size (in-class)
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2
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2
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2
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2
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2
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2 1/2
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2 1/2
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2 1/2
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Piston rod Diameter (in)
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1.125
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1.125
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1.125
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1.125
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1.125
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1.125
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1.125
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1.125
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Abbreviations: D.I. - Ductile Iron, C.I. - Cast Iron, MAWP - Maximum allowable working pressure, PD - Piston displacement, CLR - Cylinder Clearance, HE - Head End, CE - Crank End, HECP - Head End Clearance Pocket, CECP - Crank End Clearance Pocket.
For unspecified cylinder specifications, contact Knox Western Sales Departtment.
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The Knox Group
1111 Bacon Street
Erie, PA 16511
814-459-2754
1111 Bacon Street
Erie, PA 16511
814-459-2754