Masoneilan 51/52/53 Series Cylinder Actuator | 3
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Table Of Contents
Safety Information ........................................................................................................................................4
Safety Symbols .........................................................................................................................................4
51/52/53 Series Cylinder Actuator Product Safety ...................................................................................5
Pressure Equipment Directive - (DIRECTIVE 2014/68/EU) ................................................................7
Introduction ..................................................................................................................................................8
General .....................................................................................................................................................8
Actuator Description ................................................................................................................................8
Installation ....................................................................................................................................................8
Unpacking .................................................................................................................................................8
Pneumatic Supply Connections ................................................................................................................8
Mounting ...................................................................................................................................................9
Operation .....................................................................................................................................................11
Actuator ..................................................................................................................................................11
Handwheel Manual Override (Optional) ................................................................................................11
Switching from Auto Operation to Manual Operation Mode .............................................................14
Switching from Manual Operation to Auto Operation Mode ..............................................................15
Hydraulic Manual Override (Optional) ....................................................................................................16
Filling the Reservoir for Single Acting and Double Acting Units ........................................................17
Maintenance ................................................................................................................................................18
Actuator Removal ...................................................................................................................................18
Double Acting (Model 51) With/Without Handwheel, With/Without Volume Chamber ......................19
Air to Extend (Model 52) With/Without Handwheel ...........................................................................21
Air to Retract (Model 53) With/Without Handwheel ..........................................................................23
Maintenance Procedures ........................................................................................................................26
Model 51 O-ring, Guide Ring Replacement - Double Acting With/Without Handwheel ...................26
Model 52 O-ring, Guide Ring Replacement - Air-to-Extend with Handwheel ...................................28
Model 52 O-ring, Guide Ring and Rod Scraper Replacement - Air-to-Extend Without Handwheel .....30
Model 53 O-ring and Guide Ring Replacement - Air to Retract with Handwheel ..............................33
Model 53 O-ring, Guide Ring and Rod Scraper Replacement - Air-to-Retract Without Handwheel ....35
Spring Cartridge Removal ......................................................................................................................37
