KSB DYNACTAIR 200 Installation Manintenance Download Page 1

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Maintenance
8519.83/3--EN

DYNACTAIR 200 to 800 -- MAINTENANCE

INSTALLATION

MAINTENANCE

1 -- General overview

2 -- Recommended tools

3 -- Installation / Safety / Exhaust ports of springs cartridges

4 -- Adjustment of adjustable end stops

5 -- Actuator disassembly

6 -- Actuator re--assembly

7 -- Actuator / Valve coupling and protection

8 -- Trouble shooting

AMRI is ISO 9001 approved

Summary of Contents for DYNACTAIR 200

Page 1: ...NTENANCE 1 General overview 2 Recommended tools 3 Installation Safety Exhaust ports of springs cartridges 4 Adjustment of adjustable end stops 5 Actuator disassembly 6 Actuator re assembly 7 Actuator...

Page 2: ...nance procedures and actions to be carried out in case of breakdowns or faulty operations of DYNACTAIR 200 to 800 type pneumatic actuators Section A A DYNACTAIR 200 Closure function by lack of control...

Page 3: ...e 310 3 Self lubricating strip 726 1 Cylinder guiding flange 412 1 O Ring 726 2 Cylinder guiding flange 412 2 O Ring 893 Support plate 412 3 O Ring 901 1 Hexagon head screw 412 4 O Ring 901 2 Hexagon...

Page 4: ...pening function under springs action Actuator Valve open Actuator Valve closed Actuator Valve closed Actuator Valve open DYNACTAIR 400 and 800 Closure function by lack of control fluid Opening operati...

Page 5: ...llation work is carried out by authorized adequately qualified staff who are thoroughly familiar with this manual Any work on an actuator may only be performed after the deconnecting pneumatic energy...

Page 6: ...daptor flange 3 5 Actuator position onto the valve If the open or closed position are not known it is then necessary to apply air pressure in order to obtain clockwise operation then the actuator is i...

Page 7: ...into the mandrel in the case of a flat ended shaft Clean the surface and use sealant paste Re assemble the actuator onto the valve at 90 in the initial position Caution If a limit switch box is fitted...

Page 8: ...pared to the cylinder head until the required position is obtained by the release of the chamber pressure Repeat several times these operations if need be Tighten the 3 nuts 920 4 Opening function by...

Page 9: ...pointer 629 remove the sub unit plug 916 screw 900 and pointer 629 Unscrew 4 screws 901 1 Remove the cover 142 the O ring 412 5 the self lubricating strip 310 2 and the O ring 412 7 5 1 Dismantling o...

Page 10: ...e operations previously described CAUTION Thrust inserts 553 2 are fixed No adjustment is necessary complete screwing NOTE Some actuators can be equipped with a 0 2mm thick wedge fitted under the guid...

Page 11: ...following pages take off the old grease and clean the parts before greasing and re assembly 6 2 Kinematics greasing Grease the nut 920 1 where the pressure pads 81 68 slide on the upper and lower sid...

Page 12: ...t in place Insert the greased O ring 412 5 in the cover 142 Reinsert the greased O ring 412 7 in the upper part of the mandrel 6 3 Cover re assembly Carefully reassemble the cover Do not damage the O...

Page 13: ...the piston and fit the piston O ring 412 14 and the guiding strip 593 Clean the side plate of the spring cartridge and put in place the O ring 412 14 Clean the cylinder head 176 and insert the O ring...

Page 14: ...ng the capstan screws and insert the retaining ring 932 1 Disassemble the silencer s 88 5 carefully clean and put back in place Connect air supplies and pressurise Check tightness and the correct oper...

Page 15: ...ops of glue on the threads of tie bolts and screw Cover all the area of the base plate Actuator Valve with flange sealant or ADAPTOR FLANGE FITTING following figure 2 3 Actuator side cover all the are...

Page 16: ...AMTRONIC Remove screws 904 Wrong end stops adjustment Refer to adjustment of adjustable end stops AMTRONIC positioner maladjusted Consult technical leaflet Nr 2316 Valve overtorque Contact the manufa...