Flowserve LPC Compact Actuator Series Manual de usuario

USER INSTRUCTIONSInstallation Operation MaintenanceLPC Compact Actuator SeriesSingle Acting & Double ActingFCD LFENIM0002-00-AQ – 07/14Experience

Figure 8: Double Acting Actuator Configuration – Open PositionFigure 9: Fail Close Configuration With Valve

3 Field ConversionFor field conversion from fail open (CCW) to fail close (CW) and vice versa, follow the following steps.NOTE: • An additional adapte

LPC series compact actuators are designed to offer the greatest ease of operations of assembly, disassembly and main-tenance. The maintenance and disa

Standard in-field maintenance Perform the following steps with reference to Figure 15:4.2.1 Unscrew and remove the travel stop of the pneumatic c

4.3 Housing and Scotch Yoke Maintenance Standard maintenance of the housing may take place in the field.Standard in–field maintenanceA first standard ma

5 TroubleshootingTo prevent the actuator from not proper functioning or low performance, first ensure that the installation and the adjust-ment operati

Troubleshooting TableProblem Possible cause SolutionThe actuator does not move.A moving part is seized up.Check if any moving part is blocked. If so,

6 Disposal of Decommissioned ActuatorsActuators that are to be decommissioned permanently due to a plant closure or for another reason must have th

7 AnnexCode Material Temperature Range Climate Classification According to IEC60721B Buna Std Temp: -29°C to +100°C (-20°F to 212°F)Tropical & Arid

Dimensions mm (in) - Kg (lbs)Model A B D E K H L Q Z 'N' NPT PORT WeightLPC-05X-080Y-SR01716 178 100 438 38 175 69 120 1401/4"3728.19 7

Contents1 Standard Information 3 1.1 General Usage 3 1.2 Terms Concerning Safety 3 1.3 Protective Clothing 4 1.4 Qualified Personnel

Dimensions mm (in) - Kg (lbs)Model A B D E K H L Q Z 'N' NPT PORT WeightLPC-10X-100Y-SR01844 240 132 472 50 245 105 140 1721/4"6833.23

Dimensions mm (in) - Kg (lbs)Model A B D E K H L Q Z'N' NPT PORT'P' NPT PORTWeightLPC-05X-080Y-DA568 178 100 290 38 175 69 120 140

19269346382928278132713121122103143032331435Single ActingNumber Description Qty.1 Bolt 22 Cap 23 Scotch Yoke 14 Bush 25 Retaining Ring 26 Screw 27 W

Figure 15: Exploded View201921232217162524192021182336251524111716222618361537Double ActingNumber Description Qty.22 O-Ring 123 End Flange 124 O-Ring

flowserve.comTo find your local Flowserve representative or for more information about Flowserve Corporation, visit www.flowserve.com.FCD LFENIM0002-00

1. Using Flowserve Valves, Actuators and Accessories Correctly1.1 General UsageThe following instructions are designed to assist in unpacking, instal

1.3 Protective ClothingFlowserve products are often used in problematic applications (e.g. extremely high pressures, dangerous, toxic or corrosive me

1.8 StorageIn many cases Flowserve products are manufactured from stainless steel. Products not manufactured from stainless steel are typically provid

1.9 Valve and Actuator VariationsThese instructions cannot claim to cover all details of all possible product variations, nor can they provide inform

2 Installation InstructionsThe LPC range of Limitorque Pneumatic Actuators is a robust, lightweight modular scotch yoke design, available in both spri

2.2 Connection With Valve and Mounting KitThe LPC actuator is usually supplied with the spool piece already assembled. To assemble the actuator onto

2.5 Initial OperationBefore initial operation of the actuator, perform the following checks: • Check that all electrical supply, control and signal