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A & H AMFLOW A2-ACM, Installation, Operation & Service Manual

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A & H AMFLOW A2-ACM Installation, Operation & Service Manual Download Page 21

                                                 

 

      

AMFLOW

®

 

 

 

A2-ACM Installation, Operation & Service Manual 

                

SERVICE:  Valve Removal 

 

 

Copyright

©

 2015   A & H Enterprises, Inc.    All rights reserved

 

                                      

 

US & INTERNATIONAL PATENTS  PENDING

 

00000222-0904-000 * Rev. C, 09/15

 

Page 21 of 35

 

 

SECTION 4:  SERVICE:  Valve Removal 

 

 

BEFORE CARRYING OUT NEXT ACTIONS

 

1.  Close down system or isolate valve to be removed. 

2. Vent all pressure. 

 

4.01 VALVE REMOVAL FROM SYSTEM  

 

Step 1 

 

Disconnect tubing from Inlet and Outlet ports.

 

 

Step 2 

 

Loosen 6mm SET SCREW 

(Item 1.13) 

 located on back of                                                       Ref. FIGURE  1 

BASE PLATE

 (Item 1.3.1)

, using a flathead screwdriver. 

 

 

 
 
 
 
 
 
 
 
 

 

 

FIGURE 1 

 
Step 3 

 

Remove valve. 

 
 
 

4.02 OPENING VALVE PROCEDURE 

 

For maintenance & service of valve, please reference the Installation, Operation & Service Manual for the specific 
valve provided with order. 

 
 
 
 
 
 
 
 
 
 
 
 
 

 

END OF SECTION

Summary of Contents for AMFLOW A2-ACM

Page 1: ...nation of Graphic Symbols DANGER AND OR WARNING The exclamation point within an equilateral triangle surrounded by red is intended to alert the user to the presence of important operating and maintena...

Page 2: ...tor Housing Assembly 14 1 12b BOM Motor Housing Assembly 15 1 13 CUT AWAY VIEW Panel Mount 16 1 13a PANEL MOUNT Cut out Dimensions 17 SECTION 2 INSTALLATION Actuator 18 2 01 INSTALLATION PRECAUTIONS 1...

Page 3: ...ENT Bearing 30 9 02 REPLACEMENT Belleville Springs 30 9 03 REPLACEMENT Pulley Belt 31 SECTION 11 TROUBLESHOOTING 32 11 01 No Power 32 11 02 Torque Slippage 32 11 03 Unable to Obtain Newton Meter Readi...

Page 4: ...ride lever Low maintenance Environmentally sealed 1 03 MECHANICAL FEATURES Enclosure 316L Stainless Steel with powder coating Adjustable Torque Setting ATEX Certification DNV 2007 OSL ATEX 1498 Certif...

Page 5: ...1 05 SAFETY INFORMATION SAFETY INFORMATION Follow IEC when working with electrical units When handling product avoid dropping damaging or submerging Ensure proper wiring Person s handling circuit boa...

Page 6: ...terprises Inc All rights reserved US INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 6 of 35 1 07 ASSEMBLY VIEW Transparent AMFLOW A2 ACM ACTUATOR Transparent View with Motor Housing...

Page 7: ...W A2 ACM Installation Operation Service Manual INFORMATION Copyright 2015 A H Enterprises Inc All rights reserved US INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 7 of 35 1 08 GA DR...

Page 8: ...INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 8 of 35 1 09 FULL VIEW BASE PLATE HANDLE ASSY ADJUSTMENT KNOB DC MOTOR Ex MOTOR HOUSING ASSEMBLY ACM CIRCUIT BOARD DIN TERMINAL BLOCK L...

Page 9: ...TS PENDING 00000222 0904 000 Rev C 09 15 Page 9 of 35 1 10 CUT AWAY VIEW Belt Drive Assembly Red Box M4x8 PANHEAD SCREW M4x8 PANHEAD SCREW M3x10 PANHEAD SCREW ADJUSTMENT KNOB M6x10 PANHEAD SCREW PLUG...

Page 10: ...ation Operation Service Manual INFORMATION Copyright 2015 A H Enterprises Inc All rights reserved US INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 10 of 35 1 11 EXPLODED VIEW Belt D...

Page 11: ...10 000 Handle O Ring 2 1 1 7 00000239 0301 000 Lock Nut 1 1 1 8 00000237 0301 000 Bearing Nut 1 1 1 9 00000287 0301 000 Bearing 2 1 1 10 00000238 0301 000 Bearing Sleeve 1 1 1 11 00000285 0301 000 Fro...

Page 12: ...ssembly 1 1 12 1 1 00000347 0301 000 Drive Pulley 1 1 12 1 2 00000348 0301 000 Pulley Bushing 1 1 12 1 3 00000349 0301 000 Pulley Flange 2 1 12 2 00000245 0301 000 Clutch Shaft 1 1 12 3 00000360 0301...

Page 13: ...ght 2015 A H Enterprises Inc All rights reserved US INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 13 of 35 1 12 ASSEMBLY VIEW Motor Housing Assembly BELL HOUSING DC MOTOR EEx de CAR...

Page 14: ...llation Operation Service Manual INFORMATION Copyright 2015 A H Enterprises Inc All rights reserved US INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 14 of 35 1 12a EXPLODED VIEW Mot...

Page 15: ...mm OAL Hex Nut 4 3 7 5 00001127 0301 007 Connector 7 Pin 1 3 8 00001555 2153 000 EEx de Carrier O Ring 1 3 9 00001500 7005 010 00 M5 x 10 SHCS 9 3 1 00000498 0301 000 15 mm DIN Rail 1 3 11 00000499 03...

Page 16: ...INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 16 of 35 1 13 CUT AWAY VIEW Panel Mount FRONT of PANEL BACK of PANEL CUT AWAY OF AMFLOW A2 ACM ACTUATOR PANEL MOUNT INSTALLATION CUT A...

Page 17: ...ll rights reserved US INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 17 of 35 1 13a PANEL MOUNT Cut out Dimensions Mount A2 ACM Actuator using four 6 mm holes located on Ref Diagram...

Page 18: ...eful when handling actuator if dropped internal electronics may be damaged Do not change manufacturer s torque settings or unit may function incorrectly However instructions have been supplied for tor...

Page 19: ...INSTALLATION PROCEDURE Actuator The fully assembled AMFLOW A2 ACM Actuator includes 1 Belt Drive Assembly Ref FIGURE 1 1 EEx de Assembly Ref FIGURE 2 FIGURE 1 FIGURE 2 Step 1 Cut out panel for mounti...

Page 20: ...ion that materials which come into contact with the injected media should not contribute to foreign matter entering into the system This means it is unwise to use material that can be easily corroded...

Page 21: ...e down system or isolate valve to be removed 2 Vent all pressure 4 01 VALVE REMOVAL FROM SYSTEM Step 1 Disconnect tubing from Inlet and Outlet ports Step 2 Loosen 6mm SET SCREW Item 1 13 located on ba...

Page 22: ...E Adjustments 5 01 CHECK TORQUE Step 1 Unscrew and remove M6x10 FH SCREW Item 1 15 Remove COVER HOUSING Item 1 2 by removing all four 4 M4x8 PH SCREWS Item 1 8 Step 2 Rotate HANDLE Item 1 1 12 1 from...

Page 23: ...1 12 8 located on front of clutch assembly Turn clockwise to increase torque or counter clockwise to decrease torque Tighten down M4x6 BH SCREW Item 1 12 9 Step 2 Replace COVER HOUSING Item 1 2 Step...

Page 24: ...4 000 Rev C 09 15 Page 24 of 35 SECTION 6 SERVICE REPLACEMENTS Gaskets 6 01 REPLACEMENT Front Gasket Step 1 Remove BASE PLATE ASSEMBLY Item 1 3 Step 2 Apply FRONT GASKET Item 1 1 11 onto front of BASE...

Page 25: ...09 15 Page 25 of 35 6 02 REPLACEMENT Motor Gasket Step 1 Remove BASE PLATE ASSEMBLY Item 1 3 Step 2 Turn BASE PLATE ASSEMBLY Item 1 3 over to the opposite of the side with laser markings then Remove o...

Page 26: ...CE REPLACEMENTS 7 01 REPLACEMENT Set Screw Step 1 Locate BASE PLATE ASSEMBLY Item 1 3 Step 2 Turn BASE PLATE ASSEMBLY Item 1 3 over to the opposite of the side with laser markings Remove and replace S...

Page 27: ...ERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 27 of 35 SECTION 8 SERVICE Clutch Drive Components 8 01 CLUTCH DRIVE Disassembly Replacement Step 1 Identify CLUTCH DRIVE ASSEMBLY Item 1...

Page 28: ...1 12 7 Ref FIGURE 5 DRIVE PULLEY ASSEMBLY Item 1 12 1 Ref FIGURE 6 2nd CLUTCH RING Item 1 12 7 Ref FIGURE 7 FIGURE 1 FIGURE 2 FIGURE 3 FIGURE 4 FIGURE 5 FIGURE 6 FIGURE 7 Step 3 Replace needed part s...

Page 29: ...Item 1 2 Step 2 Remove following parts in order CARRIER CAP Item 1 1 5 Ref FIGURE 1 LOCK NUT Item 1 1 7 Ref FIGURE 2 BEARING NUT Item 1 1 8 Ref FIGURE 3 BEARING Item 1 1 9 Ref FIGURE 4 HANDLE Item 1 1...

Page 30: ...REPLACEMENT Belleville Springs Step 1 Remove and replace BELLEVILLE SPRINGS Item 1 1 15 IMPORTANT When replacing BELLEVILLE SPRINGS pay particular attention to order and placement of BELLEVILLE SPRIN...

Page 31: ...NAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 31 of 35 9 03 REPLACEMENT Pulley Belt Step 1 Remove old PULLEY BELT Item 1 4 Step 2 Place new PULLEY BELT Item 1 4 onto CARRIER ASSEMBLY Item 1 1...

Page 32: ...ng properly Cause Broken DRIVE PIN Correction Contact manufacturer 11 05 Inaccurate Turn Count Valve Issue Improper valve turn count Cause Error in valve turn count Cause Valve not fully opening or cl...

Page 33: ...quality A H Enterprises has certified its Amflow series of actuators for use in potentially explosive atmospheres as defined by the ATEX Directive 94 9 EC as Category 2G ATEX II 2 G Ex de IIC T4 US I...

Page 34: ...ion information Then send the product to A H Enterprises with a description of the difficulty transportation and insurance prepaid A H Enterprises assumes no risk for damage in transit Following warra...

Page 35: ...91 E mail leif egil pettersen amflow no AMFLOW CONTROLS ASIA SDN BHD Malaysia Indonesia Singapore India Thailand Vietnam No 1701 Block 1 TTDI ADINA Jalan Judo 13 45 Seksyen 13 40675 Shah Alam Selangor...

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