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HKC ET Series, Инструкция по установке, эксплуатации и обслуживанию

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ET Series Heavy-duty Pneumatic Actuators 

Installation Operation& Maintenance Manual 

Doc No. : HUMG-ET-16 Rev0 

Page  7 / 18 

Valve Automation Leader, HKC 

#No  Description 

Material 

1 

Housing 

Ductile Iron 

2 

Housing Cover 

Alloy Steel 

3 

Position Needle 

Alloy Steel 

4 

Position Indicator 

SUS 

5 

Upper Bushing O-ring 

NBR 

6 

Upper Bushing 

BSC 

7 

Yoke 

Alloy Steel 

8 

Low Bushing O-ring 

NBR 

9 

Low Bushing 

BSC 

10 

Snap-ring 

Alloy Steel 

11 

Slide Bearing 

Alloy Steel 

12 

Slide Pin 

Alloy Steel 

13 

Cover Fixed Pin 

Alloy Steel 

14 

Cover Bolt 

Alloy Steel 

15 

Slide Block 

Alloy Steel 

16 

Piston Rod Lock Bolt 

Alloy Steel 

17 

Guide Bar 

Alloy Steel 

18 

Guide Bushing 

DU Dry Bushing 

19 

Travel Stopper Bolt 

Alloy Steel 

20 

Travel Stopper Nut 

Alloy Steel 

21 

Travel Stopper Washer 

Alloy Steel 

22 

Cylinder Front Cover 

Alloy Steel 

23 

Cover O-ring 

NBR 

24 

Center-ring 

Alloy Steel 

25 

Piston Rod Bushing 

DU Dry Bushing 

26 

Rod Seals 

PTFE 

27 

Road Seals O-ring 

NBR 

28 

Piston Rod O-ring Retainer 

Alloy Steel 

29 

Seals Retainer Bolt 

Alloy Steel 

30 

Piston Rod 

Alloy Steel 

31 

Piston Guide Bar 

Alloy Steel 

 

#No  Description 

Material 

32 

Piston Guide Bar O-ring 

NBR 

33 

Tie Rod 

Alloy Steel 

34 

Piston 

Alloy Steel 

35 

Piston O-ring 

NBR 

36 

Piston Guide Bushing 

Phosphor Bronze 

37 

Piston  Guide  Bar  Bushing 
O-ring 

NBR 

38 

Rod Washer 

Alloy Steel 

39 

Rod Lock Nut 

Alloy Steel 

40 

Back-up-ring 

PTFE 

41 

Cylinder End Cover 

Alloy Steel 

42 

Lifting Lug Plate 

Alloy Steel 

43 

Tie Rod Washer 

Alloy Steel 

44 

Tie Rod Nut 

Alloy Steel 

45 

Piston Guide Bar Nut 

Alloy Steel 

46 

Piston Guide Bar Bolt 

Alloy Steel 

47 

End Air Plate 

ALIM 

48 

Front Air Plate 

ALIM 

49 

Air Plate O-ring 

NBR 

50 

Air Plate Bolt 

Alloy Steel 

51 

Air Pipe 

SUS 

52 

Spring Case Front Cover 

Alloy Steel 

53 

Spring Rod Guide Bushing 

Phosphor Bronze 

54 

Spring Case 

Carbon Steel 

55 

Spring 

Alloy Steel 

56 

Spring Rod 

Alloy Steel 

57 

Spring Retainer 

Alloy Steel 

58 

Rod Adjust Nut 

Alloy Steel 

59 

Spring Case End Cover 

Alloy Steel 

60 

Cap 

Alloy Steel 

61 

Cap Bolt 

Alloy Steel 

62 

Cylinder 

Alloy Steel 

 

2. 

Bill of Materials 

 

Содержание ET Series

Страница 1: ...ev0 Page 1 18 Valve Automation Leader HKC ETS C Series Heavy duty Pneumatic Actuators Installation Operation Maintenance Manual Address Seonggok dong 155 Byeolmang ro Danwon gu Ansan si Gyeonggi do South Korea 15417 Tel 82 31 488 8266 Fax 82 31 488 8269 Home page www hkcon co kr email hkcon hkcon co kr ...

Страница 2: ...ormation 6 1 11 Conveyance 6 2 Bill of Materials 7 3 Mounting and Operating 8 3 1 Actuator Mounting 8 3 2 Operating Pressure and Method 8 3 3 Working Principle 8 3 4 Working Principle with Add on 9 4 Actuator Disassembly 10 4 1 General Information 10 4 2 Double Acting Spring Return Actuator Disassembly 10 5 Actuator Assembly 12 5 1 General Information 12 5 2 Double Acting Spring Return Actuator Re...

Страница 3: ... for the ET series actuators is three years 1 1 2 This procedure is applicable when all electrical power and pneumatic pressure has been removed from the actuator 1 1 3 Remove all piping and mounted accessories that may interfere with the module s that are to be worked on 1 1 4 This procedure should only be implemented by a technically competent technician who takes care to observe good workmanshi...

Страница 4: ...s located on the up side of the body The name plate contains the following 1 3 1 Marking General Logo trade mark Model Type Fail position Manufactured year month Fluid Design pressure temp Operating air pressure Hydrostatic test pressure Manufacturer address telephone number CE PED certified body code TUV SUD CE0036 1 3 2 Applied directive and Standard 2014 68 EU Annex III Module H reference 97 23...

Страница 5: ...or use in low temperatures consult the manufacturer prior to order 1 6 6 Shock and overpower from external forces should not be applied to the actuators 1 6 7 It is a general rule to use separate lubricate oil in the actuators but not excessively To protect the actuators the ISO VG32 is recommended as the lubricate oil 1 6 8 Check all the bolts and correctly tighten them if necessary 1 6 9 Close c...

Страница 6: ...thout the prior written recommended of HKC Co Ltd The ET Series is a totally enclosed unit with permanent lubrication in the actuator Once installed lubrication should not be required an exception is Table 1 2 However periodic preventative maintenance will extend the operating life of the actuator Lubrication Points 1 Cylinder Body 2 Piston Seals 3 End Cover Seals 4 Drive Shaft Seals Table 1 3 Gre...

Страница 7: ...Road Seals O ring NBR 28 Piston Rod O ring Retainer Alloy Steel 29 Seals Retainer Bolt Alloy Steel 30 Piston Rod Alloy Steel 31 Piston Guide Bar Alloy Steel No Description Material 32 Piston Guide Bar O ring NBR 33 Tie Rod Alloy Steel 34 Piston Alloy Steel 35 Piston O ring NBR 36 Piston Guide Bushing Phosphor Bronze 37 Piston Guide Bar Bushing O ring NBR 38 Rod Washer Alloy Steel 39 Rod Lock Nut A...

Страница 8: ...wed 3 2 Operating Pressure and Method 3 2 1 The maximum operating Air supply pressure should not exceed 10bar 145psi The air supply should be clean dry and lubricated The following Table 3 1 contains information regarding appropriate tube size which will provide enough air each actuator Table 3 1 Actuator Model and Tube Size Cylinder Size Inside diameter of Tube Ø 200 300 1 2 NPT Ø 335 485 3 4 NPT...

Страница 9: ...The rod is connected with the piston which delivers power to the Yoke and during this time the Yoke turns counter clockwise This changes the valve shaft to the open position The power is delivered to the Yoke and spring rod compresses the spring thus opening valve shaft When the air is sent out through port A the piston moves due to the compressed spring and then the Yoke operates clockwise hence ...

Страница 10: ... have been taken to prevent exposure or release of these types of contaminants before commencing any work The Actuator Disassembly section has been written to guide through either complete disassembly of the entire actuator or individual module disassembly as needed Pneumatic Power Module or Drive module only Consult HKC before attempting any potentially dangerous procedures n Do not remove the Sp...

Страница 11: ...ove the lower bearing and o ring from the drive shaft No 8 18 Remove the top seal from the drive shaft 19 Remove the two travel stop bolts and nuts from the housing No 19 20 21 20 Remove the seal and plain washers from the travel stop bolts 4 2 2 Spring Return Actuator Disassembly CAUTION Review the instructions and warnings in section 4 1 before proceeding the disassembly of the Spring Return typ...

Страница 12: ...s and seals are detailed in section 1 9 5 2 Double Acting Spring Return Actuator Reassembly 5 2 1 Double Acting Actuator Reassembly CAUTION n Review the instructions and warnings in section 5 1 before proceeding with actuator reassembly n For details regarding the No keys refer to the Bill of Materials in Section 2 n Lubricate the guide bushing before installation n Ensure the seal groove is lubri...

Страница 13: ...19 SPRING FRONT COVER and 20 SPRING CASE together insert 21 2 Insert 24 ROD BUSH into 19 with 25 C STYLE RETAINING RING After assembling 22 SPRING RETAINER and 21 close 23 SPRING END COVER then weld with 20 3 Finally adjust 18 and 22 then tighten 22 with NUT to finish Install the piston rod into the housing No 1 30 16 Assemble piston rod to slide block and fix them by set screw No 30 15 17 Install...

Страница 14: ...d No 52 54 Put spring inside spring case and connect spring retainer then press them by spring case end cover Weld the case cover then grind afterwards for a safe and polished finish No 55 54 57 59 Adjust yoke degree by spring rod adjust nut and fix them No 58 Assemble spring case cap on above part No 60 5 3 Pneumatic Power Module Removal CAUTION n Review instructions and warnings in section 5 1 b...

Страница 15: ...d by pressurizing each port in turn and applying the test procedure 5 4 5 Remove pressure from the pressure inlet port 5 4 6 If an actuator was disassembled and repaired the above leakage test must be performed again 6 Trouble Shooting Guide Table 6 1 provides solutions for the most commonly encountered issues during installation and start up Issue Reason Solution Valve open close does not operate...

Страница 16: ...130 435 390 620 740 485 430 730 820 535 520 880 1 010 160 535 620 1 110 1 250 585 720 1 200 1 390 635 840 1 450 1 620 200 635 1 090 1 810 2 030 685 1 160 1 990 2 320 735 1 320 2 280 2 650 Table 7 2 Canted Type Actuator ET C DA Kg SR 4 2 BAR Kg SR 5 6 BAR Kg 085 200 110 170 180 250 130 210 230 300 150 250 270 335 170 280 310 100 335 240 370 440 385 270 460 510 435 310 520 570 130 435 430 750 800 48...

Страница 17: ...12 P29 P12 P29 P12 P29 P12 P29 F E COVER 250 AN272 300 G290 435 AN469 435 AN385 485 AN466 585 P570 835 P820 PISTON P235 P285 P520 P420 P470 P570 P820 F E PORT PLATE P12 P24 P12 P24 P12 P29 P12 P29 P12 P29 P12 P29 P12 P29 F E COVER 280 AN275 335 G325 485 AN466 485 AN466 535 P520 635 P620 885 P870 PISTON P265 P320 P470 P470 P520 P620 P870 F E PORT PLATE P12 P24 P12 P24 P12 P24 P12 P29 P12 P29 P12 P2...

Страница 18: ...C 270 M24 50 860 M85 60 35 000 Model Name Top Cover Bolt Piston Retaining Nut Tie Rod Lock Nut Size Strength T Torque Nm Size Strength T Torque Nm Size Strength T Torque Nm ET S C 065 ET S C 085 M16 10 9 385 M25 10 9 1100 M14 8 8 132 ET S C 100 M20 10 9 550 M30 10 9 1900 M16 8 8 200 ET S C 130 M22 10 9 730 M40 10 9 5000 M20 8 8 390 ET S C 160 M24 10 9 950 M45 10 9 7000 M20 8 8 390 ET S C 200 M27 1...

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