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HKC CO.,LTD. HM – Series. ELECTRIC ACTUATORS INTELLIGENT MULTI-TURN ELECTRIC ACTUATORS VALVE AUTOMATON Installation and Maintenance Manual HM-SERIES / ACTUATORS Version- V1 Document No. HQOI-08-EV1 DATE : 2011.12.22 H K C WWW.HKCON.CO.KR...
1. Introduction 1.1 Purpose 1.2 Manual Guidelines contents 1.3 External Parts for Standard Models 1.4 Safety Notices 2. Product Identification 2.1 Product Identification 2.1.1 Marking 2.2 Initial inspection 2.3 Storage 3. General Information and Features 3.1 General 3.2 Performance Data 3.2.1 AC 3 Phase Model &...
Introduction Introduction Purpose This Installation and operating manual This Installation and operating manual explains how to install, operate and maintain explains how to install, operate and maintain the HM Multi -Turn electric actuators. electric actuators. There is no need for removal of the outer casing (exclude wiring), when operating t There is no need for removal of the outer casing (exclude wiring), when operating t There is no need for removal of the outer casing (exclude wiring), when operating t electronic...
1.3 External Parts for Standard Models External Parts Body Top Handle Cover Name Plate Top Handle Cover Hand wheel Control Cover Name Plate Terminal Cover Cable Plug Mounting Base Motor Conduit Entries Grease Plug (NPT 1”x4EA, 1 ”x1EA) Control Knob Window &...
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Note : Read carefully the following information as it is critical to the user’s understanding of the actuator installation and operation procedures. This manual contains important safety information. Please ensure it is thoroughly read and understood before installing, operating or performing maintenance procedures for equipment. CAUTION 1.
increases. The user must increases. The user must utilize protective equipment and take additional safety protective equipment and take additional safety measures. Actuator manual operation Actuator manual operation: Read the manual operation section carefully and section carefully and follow as directed. follow as directed.
Initial inspection When the inspecting the actuator, check the product for damage and ensure the name plate concurs with the order sheet. Remove packaging wrap or wooden box carefully. Inspect the product for any physical damage that may have occurred during shipment. Check the product specification with product ordered.
3.2.3 Solid state design Model & Torque(Nm) MODEL & TORQUE(Nm) Solid state type 3Phase (AC380V~) 50HZ 60HZ HM04 S3 HM08 S3 HM11 S3 HM20 S3 HM40 S3 MODEL & TORQUE(Nm) Solid state type 1Phase HM08 S1 HM20 S1 50HZ 60HZ...
Profibus DP interface module Duty Cycle * HM04~300 3ph: Nominal 60starts per hour at a rate not exceeding 200 starts per hour. 15Minutes rated based on a nominal torque of 30% of rated (on/off& inching) HM08,20,40 1ph: 60starts/hour 15Minutes rated (on/off& inching)
Note ; The override engagement lever returns automatically to auto position when the actuator is operated electrically. Lubrication HM is a totally enclosed unit with a permanently lubricated gear train (Moly EP Grease). Once installed, lubrication should not be required. However, periodic preventative maintenance will extend the operating life of the actuator.
Internal Parts for Standard Models Reversing Contactor Torque Sensor Assembly Main Control Board Control Board Supporter Motor & Drive Gear Assembly Assembly Declutching Manual Handle Override Assembly Power Board LCD Display & Local Control Weatherproof Terminal (47P)
Further information should be use of the HM electric actuator catalogue. Warning : Read this installation and maintenance manual carefully and completely before attempting to install, operate, or troubleshoot any HKC actuator. Actuator Mounting Note : Prior to mounting, the actuator must be checked for any damage.
Caution ; Do not attempt to work on your HKC actuator without first shutting off all incoming power. Do not attach ropes or hooks to the hand wheel for the purpose of lifting by hoist. 4.3.Actuator Mounting Details (ISO5211&5210) 4.3.1 Mounting base...
4.3.2 Disassembly of Mounting Base Follow the steps as illustrated with hexagonal wrench to disassemble the base from Actuator. The HM-Series has one lower Base therefore it the easiest way to start disassembly of the Mounting Base *Order of Disassembly disassembly (Thrust Base) Mounting Base...
4.3.3 Drive Bush disassembly instructions Thrust Base This applies to the Bronze Drive Bush case when thrust is applied to the valve. To process parts in addition to better fit the dimensions the Drive bushing is separated from the Actuator. Socket set screw size: M4,M6 Stop ring...
4.3.4 Drive Bush Disassembly: Non Thrust Base 1. Loosen the bolts, which secure the base and body. 2. Using tools loosen the securing clips from the Drive Bush and pull, the centre column for the Actuator separates. Many difference Valve combinations can be achieved on customer request.
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Connect wires according to the enclosed wiring diaphragm Move the valve manually to an half-open position, perform an electrical OPEN operation and check that the motor rotates in the right direction Standard units are counter-clockwise to open set Test the actuator and check the limit switches work correctly Check that all cable glands are correctly tighten Applicable cable glands should be selected to meet the application conditions.
Maintenance Maintenance Caution : Turn off all power services before attempting to perform service on the actuator. POTENTIAL HIGH PRESSURE VESSEL. Before removing or disassembling your actuator, ensure that the valve or other actuated devices are isolated and not under pressure. Maintenance is recommended, under normal conditions, in six month intervals.
Trouble Shooting The following instructions are offered for the most common difficulties encountered during installation and start-up. Actuator does not respond Verify the line voltage to the actuator Check that the voltage matches the rating on the actuator nameplate Check internal wiring against actuator wiring diagram Check limit switch cams Actuator is receiving power but does not operate Verify the line voltage to the actuator...
Installation and Maintenance Tips For any installation and maintenance work, the following should be observed : Caution : Regular inspections and maintenance performed by qualified and trained personnel must be required When working in potentially explosive areas, observe the standard EN 60079- 14 “Electrical Installations in Hazardous Areas”.
8. Wiring Diagram 8-1. HM –Standard 3ph Danger ; HAZARDOUS VOLTAGE. No electrical power should be connected until all wiring and limit switch adjustments have been completed.
8-2. HM –Standard 3ph CPT Danger ; HAZARDOUS VOLTAGE. No electrical power should be connected until all wiring and limit switch adjustments have been completed.
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8-3. HM –Standard 3ph PCU Danger ; HAZARDOUS VOLTAGE. No electrical power should be connected until all wiring and limit switch adjustments have been completed.
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MULTI-TURN ELECTRIC ACTUATOR ORDER CODING SYSTEM SIZE HM-004 HM-008 HM-011 HM-020 HM-040 HM-060 HM-100 HM-150 HM-200 HM-300 ENCLOSURE Weather proof(IP67) Watertight(IP68) EX type MOTOR VOLTAGE 110V AC / 1PH (Only HM-008,020) 220V AC / 1PH (Only HM-040) 220V AC / 3PH 380V AC / 3PH 440V AC / 3PH 460V AC / 3PH...
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