Flowserve LPS Pneumatic Heavy-Duty Actuator Series User Manual
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LPS Series Heavy-Duty Actuators FCD LFENIM0001-02-AQ – 5/15
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Contents
1 Standard Information
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Using Flowserve Valves, Actuators and Accessories Correctly
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1.1 Terms Concerning Safety
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1.2 General Usage
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1.3 Protective Clothing
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1.4 Qualified Personnel
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1.5 Other Requirements for In-plant Installation
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1.6 Spare Parts
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1.7 Service/Repair
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1.8 Actuator Lifting and Handling
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1.9 Storage
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1.10 Valve and Actuator Variations
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1.11 Unpacking
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2 Installation Instructions
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2.1 Valve and Actuator Check
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2.2 Connection With Valve and Mounting Kit
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2.3 Travel-stop Bolts and Accessories
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2.4 Grounding System
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2.5 Initial Operation
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2.6 Fail Open and Fail Close Configuration
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3 Field Conversion
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Field Conversion From Fail CW to Fail CCW or Vice Versa (for Spring Return Actuators)
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3.1 Actuator Disassembled From the Valve
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3.2 Actuator Connected to the Valve (and the valve can be stroked)
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4 Maintenance Instructions
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4.1 General Disassembly Instructions
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4.2 Spring Container Maintenance
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4.3 Pneumatic Cylinder Maintenance
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4.4 Scotch Yoke Housing Maintenance
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4.5 Spare Parts
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5 Troubleshooting
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6 Disposal of Decommissioned Actuators
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7 Annex
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