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PBM PAVBL Series, Инструкция по эксплуатации и обслуживанию

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PBM PAVBL Series Скачать руководство пользователя страница 2

Page 2 of 8 
 

2   

Function 

The air pressure acts on the surface of the pistons (12) causing their alternate movement, which is converted into rotation 
(standard 90°) of the pinion (2) as a result, the pneumatic actuators can be used for remote operation of valves.  

 

2.1   

Double Acting 

 
 
 
 
 

Содержание PAVBL Series

Страница 1: ... alter the torque generated by the actuator For further information please refer to PBM ROTATION half turn 0 90 adjustable 5 in both end positions double adjustment LUBRICATION The actuators are equipped with filled for life lubrication for normal service conditions OPERATING TIME Please refer to the technical documentation The operating time depends on various parameters such as air supply pressu...

Страница 2: ...essure acts on the surface of the pistons 12 causing their alternate movement which is converted into rotation standard 90 of the pinion 2 as a result the pneumatic actuators can be used for remote operation of valves 2 1 Double Acting ...

Страница 3: ... O ring NBR 2 2 13 Anti friction Ring PTFE 15 Graphite 2 2 14 Thrust Block POM 2 2 15 Stop Bolt Retaining Nut Stainless Steel 2 2 16 Stop Bolt Stainless Steel 2 2 17 External Spring Steel 0 See Table Central Spring Steel 0 18 Internal Spring Steel 0 19 Left End Cap Die Cast Aluminum 1 1 20 Right End Cap Die Cast Aluminum 1 1 21 End Cap Seats NBR 2 2 22 End Cap Fixing Screw Stainless Steel 8 8 23 S...

Страница 4: ... return SR type 6 For DOUBLE ACTING ACTUATOR Unscrew in crossed sequence the screws 25 for fastening the end caps 21 22 see Fig 2 7 For SPRING RETURN ACTUATOR Unscrew GRADUALLY in crossed sequence the screws 25 for fastening the end caps 21 22 Fig 2 Note the screws are long enough to hold the springs even if extended Loosen nuts 16 and unscrew completely screws 17 see Fig 3 8 Rotate the cylinder 1...

Страница 5: ...hamber of the cylinder 1 and both pistons 12 provided with O ring 13 antifriction ring 14 and thrust block 15 The recommended lubricating grease is KLUBER TRIBO STAR 1EP 7 For the standard execution clockwise rotation opens press the pistons 12 into the cylinder 1 while turning the cylinder 1 in counterclockwise direction top view until the pistons come into contact see fig 17 8 Screw down the sec...

Страница 6: ...screw L Put the actuator in counter clockwise position and check the adjustment Repeat until the desired adjustment is achieved Hold the screw in the correct position and tighten the nut 8 2 Adjustment procedure actuator in clockwise position Put the actuator in counter clockwise position supply compressed air for mod SR Adjust by means of the right adjustment screw R Put the actuator in clockwise...

Страница 7: ... of the two pistons racks should be reversed This is Normal Fail Close Operation Note the location of the Piston Racks Right Piston Rack is in Front Just Behind Air Supply Parts This is Normal Fail Close Operation Note the location of the Piston Racks Right Piston Rack is in Front Just Behind Air Supply Parts For your safety and protection it is important that the following precautions be taken pr...

Страница 8: ... A N A PAVBL453S 0270 8 14 387 9 230 N A N A 15 360 9 220 WEIGHTS AND VOLUMES DOUBLE ACTING ACTUATORS Actuator Model Rotate CCW Rotate CW PAVC series Actuator Model Air pressure at actuator psig Volume cu in Volume cu in Approx weight lbs 60 psig 80 psig Constant Torque Output PAVBL453D 0052 6 1 7 9 2 3 PAVBL453D 0052 133 179 PAVBL453S 0052 6 1 6 7 3 0 PAVBL453D 0063 238 321 PAVBL453D 0063 12 14 4...

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