A2-VACM Installation, Operation & Service Manual
Contents
1. 4 1 03 MECHANICAL FEATURES n 4 1 04 COMMUNICATION PROTOCOLS c ccccssssssssssssssssessessessessessesseseessesaesaesseseeseesseseeseeseeseesenseesseseesersensersesseeserseeseeserseeserserserseeserseesersersnsersansas 4 Rios PO n 5 VIEW u 5 TOF wel 6 qiu w 7 1 09 EXPLODED VIEW Basic 8 ide Ml 8 TO OB JE t 9 ON 10 iussu shades cis M 12 1 11a EXPLODED VIEW Adaptor Clutch Assembly J nn nennen nnne nennen nnns 12 1 11b EXPLODED VIEW Adaptor Clutch Assembly l l l nnne nennen nnne nnne nnn nnns 12 1 12 CUTAWAY VIEW Detailed Clutch ASS us E2. 23 SECTION 6 SERVICE REPLACEMENTS aaea aTa AREAN ORRA AEAN AERAN 24 6 01 REPLACMENT Mounting Plate Gasket cccccccccscsssscsscsscscsscscsscsssecsecsssessecsessessesasseseesessasseseesessessesaesessesaesassessessesasseseesaesasseseesatsassasaesates 24 6 02 REPEACMENT EEX de Cover E 25 SECTION SERVICE REPLACEMENISuuu uuu ul RS NR D RR 26 1 Ee MT 26 COZ REPLACEMENT TIU 26 REPLACEMENT DO 26 Copyright 2015 amp H Enterprises Inc rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 2 of 35 YI AMFLOW A2 VACM Installation Operation amp Service Manual 4 TABLE OF CONTENTS SECTION 8 SERVICE Clutch Assembly Removal amp Disassembly U I U uu 27 8 01 CLUTCH ASSEMBLY Removal NEM 27 8 02 CLUTCH ASSEMBLY DiS SS MbIy cccccccccscscscsscscsscsscsessssecsecseessecsecsessssessessessssessesaesessasseseesassessesaesassesaesassesseseesasseseesarsassasaesatsassasansates 27 SECTION 9 RE ASSEMBEY Clutch AS sembly LLL PEOR ah s recae eu YD Ux acervo Gv RD Cn E EN 29 SECTION 10 RE AITACH VALVE TO AC PUA TOR iacent
3. 13 1 12a EXPLODED VIEW Detailed Clutch Assembly c ccccscccsscsssscsscsscsssecsecsesecsecsecsssessesseceesessessesaesassesseseesessesaesessessesarsassaseesassassasaesateaseasansass 13 1 12b BOM Detailed Clutch Assembly cccecccccsscssssssscsscscsscsecsecsssecsecsssessecseseessesessesaesessessesaesessessesaesessesaesaesesseseusesseseesaesassesausatsassesansaseasensaneass 14 1 13 PANEL MOUNT Cut out Dimensions RR 15 SECTION INSIALLATION nri ge uuu 16 2 01 INSTALLATION PRECAUTIONS 16 202 INSTALLA ION 16 2 03 INSTALLATION PROCEDURE Horizontal Panel Mount l n 16 2 04 INSTALLATION PROCEDURE Vertical Panel Mount nnne nnne nnn 17 SECTION 3 INSTALLATION Valve c anann 18 301 INSTALLA RIO NU SOBRE SU 18 3 02 INSTALLATION PROCEDURE Valeto ernannt pa ru haer dots eub Lt d E et nd citatum deos 19 SECTION A SERVICE Valve Kenali uu dudo E DU SD UH RR RR DRUG 21 SECTION 5 SERVICE Adjustments RUE 22 TO VA aes TORQUE u 22 5 02 TORQUE c
4. END OF SECTION Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 22 of 35 2 VACM Installation Operation amp Service Manual SERVICE Adjustments 5 02 TORQUE ADJUSTMENT if needed Step 1 e Remove three 3 M4x6 SET SCREWS Item 2 6 9 4 Step 2 e Using Torque Tool Part 1412 1000 000 Ref Appendix A remove LOCK RING Item 2 6 6 Step 3 e Using Torque Tool Part 1412 1000 000 Ref Appendix adjust TENSION RING Item 2 6 8 gt Clockwise to increase torque or counter clockwise to decrease torque to achieve the proper torque setting between 6 7 and 9 newton meters 60 80 in Ibs k f i Qiu tz 4 Step 4 e Confirm torque END OF SECTION Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 23 of 35 A2 Installation Operation amp Service Manual SERVICE Replacements SECTION 6 SERVICE REPLACEMENTS Gaskets 6 01 REPLACMENT Mounting Plate Gasket Step 1 Locate MOUNTING PLATE Item 2 3 E Step 2 e Remove four 4 M6X20 SHCS Item 2 5 attached to ADAPTER BLOCK Item 2 1 located on front side of MOUNTING PLATE Item 2 3 otep 3 Locate the side of the MOUNTING PLATE with laser markings then on opposite side Hemove MOUNTING GA
5. 2 gt The open side of DRIVE PIN Item 1 16 must face away from EEx de CARRIER Item 1 1 Using a punch and mallet insert DRIVE PIN Item 1 16 so there are even lengths of the DRIVE PIN on both sides of SHAFT ADAPTOR Item 1 5 FIGURE 1 FIGURE 2 7 03 REPLACEMENT Circuit Board e Inthe event of circuit board replacement and or program updates a new circuit board will need to be installed Please contact manufacturer for instructions END OF SECTION Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 26 of 35 A2 Installation Operation amp Service Manual SERVICE Replacements SECTION 8 SERVICE Clutch Assembly Removal amp Disassembly 8 01 CLUTCH ASSEMBLY Removal Step 1 Remove CLUTCH ASSEMBLY Item 2 6 from SHAFT ADAPTOR Item 1 5 Ref FIGURE 182 gt lt k 3v 3 FIGURE 1 FIGURE 2 8 02 CLUTCH ASSEMBLY Disassembly otep 1 e Using a hex wrench loosen and remove three 3 4 6 SET SCREWS Item 2 6 9 Ref FIGURE 3 FIGURE 3 Step 2 e Remove LOCK RING Item 2 6 6 using Torque Tool Part 1412 1000 000 Ref Appendix A Ref FIGURE 5 amp 6 8 LOCK RING item 2 6 6 aa 6 FIGURE Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 27 of 35 A
6. 00001132 0301 000 3 mm x 8 mm OAL Hex 00000502 0301 000 EEx de Gasket 00000503 0301 000 DIN Terminal Block 00000337 0301 000 Drive Pin 00001500 7105 008 00 5 x8 Panhead 00001500 7104 006 00 M4 x 6 Panhead 00001410 0401 001 DC Motor Assy w Circuit Board 00000494 0301 000 safety Clamp 1 1 2 3 4 5 6 7 8 9 11 12 19 14 15 16 17 18 19 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 25 Line Bushing 9 Wire 16 mm 00001500 7005 020 00 M5 x 20 SHCS 00001127 0301 009 Connector 9 Pin Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 10 of 35 1h AMFLOWS 2 VACM Installation Operation amp Service Manual i INFORMATION ITEM PART DESCRIPTION 00001000 0401 000 Adapter Housing Clutch Assy 1 00000994 0301 000 Adapter Block 00000995 0301 000 Taper Ring 00001500 7006 020 00 M6x20 SHCS 00000286 0301 000 Mounting Gasket 1 2 2 1 2 2 2 4 2 5 3 Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 11 of 35 A2 Installation Operation amp Service Manual INFORMATION 1 11a EXPLODED VIEW Adaptor Clutch Assembl 1 11b EXPLODED VIEW Adaptor Clutch Assembl Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING
7. 15 Page 6 of 35 A2 Installation Operation amp Service Manual INFORMATION 1 08 FULL VIEW Ex MOTOR HOUSING ASSEMBLY DC MOTOR MOTOR GASKET CLUTCH ASSEMBLY CIRCUIT BOARD TAPER RING MOUNTING BRACKET EExe CARRIER DIN TERMINAL BLOCK Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 7 of 35 AMFLOW A2 VACM Installation Operation amp Service Manual INFORMATION 1 09 EXPLODED VIEW Basic 1 09a BOM Basic ITEM PART DESCRIPTION I 2 4 5 00001500 7006 020 00 M6x20 SHCS 2 Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 8 of 35 AMFLOW A2 VACM Installation Operation amp Service Manual Ay INFORMATION 1 10 EXPLODED VIEW Detailed Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 9 of 35 AMFLOW A2 Installation Operation amp Service Manual INFORMATION 1 10a BOM ITEM PART DESCRIPTION QTY 00000326 0301 000 Shaft Adaptor 00000473 0301 000 Motor Plate Adaptor 1 1 1 1 1 1 1 1 7 1 00000342 0301 000 DC Motor 1 7 2 00001130 0301 000 M3 x 5 M F Hex Spacer 1 7 3 00001133 0301 XXX 3 mm x 70 mm Stud 1 7 4
8. OF BELLEVILLE SPRINGS WILL CAUSE UNIT TO MALFUNCTION Replace BELLEVILLE SPRINGS Item 2 6 4 in order as removed e Insert first BELLEVILLE SPRING Item 2 6 4 concave side up and then reverse order after e g Up Down Up SB wore Use Anti seize on thread when inserting TENSION RING Item 2 6 8 otep 2 When adjusting TENSION RING Item 2 6 8 adjust so there is between Ref FIGURE 1 amp 2 6 7 9 newton meters 60 80 in lbs of spinning torque Using a 6 mm torque wrench ensure that proper torque Ref FIGURE 2 specifications have been met FIGURE 1 FIGURE 2 Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 29 of 35 YI AMFLOW A2 VACM Installation Operation amp Service Manual SERVICE Re Assembly SECTION 9 RE ASSEMBLY Clutch Assembly continued Step 3 Insert LOCK RING Item 2 6 6 Ref FIGURE 3 Ref FIGURE 4 gt Lock in place with three 3 M4x6 SET SCREWS Item 2 6 9 A NOTE Use Anti seize on thread when inserting LOCK RING Item 2 6 6 FIGURE 3 FIGURE 4 Step 4 e Place CLUTCH ASSEMBLY onto DRIVE PIN Item 1 16 Ref FIGURE 5 gt Using rubber plastic mallet lightly CLUTCH ASSEMBLY Item 2 6 Ref FIGURE 6 onto SHAFT ADAPTOR Item 1 5 A IMPORTANT Care must be taken that DRIVE PIN Item 1 16 is fully seated in groove FIGURE 5 FIGURE 6 END
9. damage that is more serious to the valve ZS wore Reference Installation Operation amp Service manual supplied with valve order for information Copyright 2015 amp Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 18 of 35 A2 Installation Operation amp Service Manual INSTALLATION Valve 3 02 INSTALLATION PROCEDURE _ Valve to Actuator Step 1 e Remove panel lock F ore Adjustment Knob amp Panel Lock shipped with valve are not intended for this installation Install only if needed for manual operation Step 2 Attach TAPER RING ITEM2 2 and thread onto valve wore AM7 Series AM8 Series and PR7 Series use 33 mm TAPER RING ITEM 2 2 AM9A and PR HF SSSP use a 44 mm TAPER RING ITEM 2 2 Step 3 e Insert TAPER RING ITEM 2 2 into ADAPTER BLOCK ITEM 2 1 Secure in place using SET SCHEWS ITEM 24 Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 19 of 35 AMFLOW A2 VACM Installation Operation amp Service Manual INSTALLATION Valve 3 02 INSTALLATION PROCEDURE Valve to Actuator continued MOUNTING PLATE ADAPTER BLOCK TAPER RING END OF SECTION Copyright 2015 amp Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDI
10. iO uuu uuu EDS EX ERES DX ERE Te Un 31 SEGTHION TI TROUBLESHOOTING 32 ouo T 32 TOT TO S Slip RR mE 32 11 03 Unable to Obtain Newton Meter Reading nnne nennen nennen nnn nennt rnit rnnt nnns 32 TL04 Broken Dive Piku s u 32 11 05 Inaccurate Turn Count Valve 32 1100 GI in ade MIAME EE LE 32 11 07 Valve Not Fully Engaged in Clutch Assembl y l I 32 Or q q K I er eee 32 STANDARDS CERTIFICATION MW 33 LIMITED fee aetna eee 34 END OF SECTION Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 3 of 35 iw AMFLOW A2 VACM Installation Operation amp Service Manual INFORMATION SECTION 1 INFORMATION 1 01 DESCRIPTION The Amflow A2 VACM Actuator is a direct drive actuator designed to accommodate a variety of Amflow products in hazardous area usage Product compatibility includes AM7 Series AM8 and AM114A flow control valves and
11. the PR7 Series and PR HF SSSP back pressure regulators Once Amflow A2 VACM Actuator is installed the valve is screwed onto the TAPER RING Item 2 2 and locked into place with a 6 mm set screw The Inlet and Outlet ports of valve will then need to be connected to the system An optional mounting bracket is available 1 02 DESIGN FEATURES e Normal module operation includes valve position current limit pressure amp flow feedback e Low maintenance e Environmentally sealed 1 03 MECHANICAL FEATURES ATEX Certification DNV 2007 OSL ATEX 1498 Certification Category Il 2G Ex de IIC T4 Degree of Protection IP66 Weight 28 5 105 13 Kg Optional Cable Glands M20 x 1 5 Amflow A2 VACM Actuator Electrical Specifications Max Max Operating In Rush Manual Current Current Override Communication Industrial Ethernet Hart 4 20mA A2 VACM DC 24 VDC 1 25 amps 3 0 amps H1 FOUNDATION fieldbus 00000222 0501 016 Gear 30 Watts continuous Modbus RTU RS485 Modbus TCP 1 04 COMMUNICATION PROTOCOLS e Circuit board Main motherboard with interchangeable daughter boards e Remote access from host computer for control monitoring and configuration e Available Communication Protocols INDUSTRIAL ETHERNET HART 4 20mA H1 FOUNDATION fieldbus MODBUS RTU RS485 MODBUS TCP e Ethernet Protocol IEEE 802 3 10T 100T These protocols provide ease of use in the field with their own embedded web pages eliminating th
12. 00000222 0904 000 Rev 09 15 Page 12 of 35 AMFLOW A2 VACM Installation Operation amp Service Manual INFORMATION 1 12 CUTAWAY VIEW Detailed Clutch Assembl 1 12a EXPLODED VIEW Detailed Clutch Assembl Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 13 of 35 AMFLOW A2 VACM Installation Operation amp Service Manual A INFORMATION 1 12b BOM Detailed Clutch Assembl ITEM DESCRIPTION QTY END OF SECTION Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 14 of 35 AMFLOW 2 Installation Operation amp Service Manual INFORMATION 1 13 PANEL MOUNT Cut out Dimensions e Vertical mount A2 VACM Actuator using two 6 35 mm holes located on bottom portion Ref Diagram 1 of MOUNTING PLATE ITEM 2 3 e Horizontal mount A2 VACM Actuator using four 6 35 mm holes located on vertical portion of MOUNTING PLATE ITEM 2 3 HORIZONTL MOUNT at d 4 35 15 80 435 VERTICAL MOUNT DIAGRAM 1 A2 VACM Actuator MOUNTING PANEL END OF SECTION Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 15 of 35 AMFLOW A2 VACM Installation Ope
13. 2 Installation Operation amp Service Manual SERVICE Replacements 8 02 CLUTCH ASSEMBLY Disassembly continued Step 3 e Using Torque Tool remove TENSION RING Item 2 6 8 Ref FIGURE 7 TORQUE TOOL TENSION RING Item 2 6 8 FIGURE 7 Step 4 e Remove parts in order gt MODIFIED CLUTCH RING Item 2 6 7 Ref FIGURE 1 gt FC LOADER ltem 2 6 5 Ref FIGURE 2 gt 1 CLUTCH RING Item 2 6 2 Ref FIGURE 3 gt 177 CLUTCH WASHER Item 2 6 3 Ref FIGURE 3 gt BELLEVILLE SPRINGS Item 2 6 4 F S Ref FIGURE 4 gt 2 CLUTCH WASHER ltem 2 6 3 Ref FIGURE 5 gt 249 CLUTCH RING ltem 2 6 2 Ref FIGURE 5 MODIFIED CLUTCH RING FC LOADER 18 CLUTCH RING amp WASHER FIGURE 2 FIGURE 3 2nd CLUTCH WASHER amp RING 4 2 4 r m FIGURE 4 FIGURE 5 Step 5 e needed part s Step 6 e He assemble reversing above order Pay particular attention to order and placement of BELLEVILLE SPRINGS ltem 2 6 4 END OF SECTION Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 09 15 Page 28 of 35 une AMFLOW A2 VACM Installation Operation amp Service Manual SERVICE Re Assembly SECTION 9 RE ASSEMBLY Clutch Assembly E NOTE Reverse Section 5 for all re assembly work done within CLUTCH ASSEMBLY Item 2 6 CAUTION IMPROPER ORDER OR PLACEMENT
14. A amp H Enterprises Inc TEL 425 883 4040 11812 NE 116th Street fl O W Kirkland WA 98034 USA FAX 425 823 1962 www amflow com EMAIL ah amflow com INSTALLATION OPERATION amp SERVICE MANUAL AMFLOW A2 VACM VALVE ACTUATOR DIRECT DRIVE Part Number 00000222 0501 E NOTE Reference the As Built data sheet supplied with order for specific actuator configuration A amp H Enterprises Inc reserves the right to make modifications and or improvements to Amflow products without prior notice Explanation of Graphic Symbols A 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 maintenance instructions that may cause personal injury or harm to the system CAUTION AND OR IMPORTANT The exclamation point within an equilateral triangle that is solid yellow with an exclamation point is intended to alert the user to use caution or contains important information Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 07 15 Page 1 of 35 AMFLOW A2 VACM Installation Operation amp Service Manual TABLE OF CONTENTS DEG TION Ce INFORMATION uu 4 1 01 DESCRIPTION 4 1 02 DESIGN FEATURES T
15. Improper valve turn count Cause Error in valve turn count Cause Valve not fully opening or closing due to spinning valve Correction 1 Tighten SET SCREW to secure valve 11 06 Clutch Assembly Slippage Issue Unable to obtain proper torque Cause 1 Improper torque setting Cause 2 Worn BELLEVILLE SPRINGS Correction 1 Adjust torque settings Correction 2 Replace BELLEVUE SPRINGS 11 07 Valve Not Fully Engaged in Clutch Assembly Issue Valve not fully engaged into CLUTCH DRIVE SHAFT ASSEMBLY Cause Loosen SET SCREW Correction Check valve and actuator are assembled correctly 11 08 Handle Torque Adjustment Issue Actuator not operating in Automatic Mode Cause Loosen LOCK NUT Correction Loosen LOCK NUT on front of SHAFT ASSEMBLY e Adjust BEARING NUT to desired torque e Re tighten lock nut _ nore Large adjustments to handle torque can affect actuator rolling torque END OF SECTION Copyright 2015 amp Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 32 of 35 1h AMFLOWS A2 Installation Operation amp Service Manual STANDARDS amp CERTIFICATIONS STANDARDS A amp H Enterprises designs its products to meet the applicable ASME and API standards for valve design and pressure vessels Products are also CE marked and ATEX approved for Hazardous area installations MEMBERSHIPS E Fieldbus LEAF
16. NG 00000222 0904 000 Rev C 09 15 Page 20 of 35 ane AMFLOW A2 VACM Installation Operation amp Service Manual SERVICE Valve Removal DANGER BEFORE CARRYING OUT NEXT ACTIONS 1 Close down system or isolate valve to be removed 2 Vent all pressure SECTION 4 SERVICE Valve Removal 4 01 VALVE REMOVAL FROM SYSTEM Step 1 e Disconnect tubing from Inlet and Outlet ports otep 2 Loosen three 3 6 mm SET SCREWS Item 2 4 located on Ref FIGURE 1 ADAPTOR BLOCK Item 2 1 using a 3 mm hex head wrench FIGURE 1 otep 3 e Remove valve 4 02 OPENING VALVE PROCEDURE For maintenance and service of valve please reference the Installation Operation amp Service Manual for the specific valve provided with order END OF SECTION Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 21 of 35 me AMFLOW A2 VACM Installation Operation amp Service Manual SERVICE Adjustments SECTION 5 SERVICE Adjustments 5 01 CHECK TORQUE Step 1 e Remove CLUTCH ASSEMBLY Item 2 6 from SHAFT ADAPTER Item 1 5 by pulling the two sections apart Step 2 Hold CLUTCH ASSEMBLY ltem 2 6 securely Ref FIGURE 1 Step 3 e Using a torque wrench with a fitted 6 mm hex drive check to ensure Ref FIGURE 2 3 amp 4 spinning torque is between 6 7 and 9 newton meters 60 80 in Ibs FIGURE 2 FIGURE 3 FIGURE 4
17. OF SECTION Copyright 2015 amp H Enterprises Inc All rights reserved Page 30 of 35 US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 A2 Installation Operation amp Service Manual SERVICE Valve Re installation SECTION 10 RE ATTACH VALVE TO ACTUATOR Step 1 e Insert TAPER RING ITEM 2 2 onto ADAPTER BLOCK ltem 2 1 Secure in place using SET SCREWS 24 Step 2 e Re connect the Inlet and Outlet ports of valve to the system END OF SECTION Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 31 of 35 aye AMFLOW A2 VACM Installation Operation amp Service Manual TROUBLESHOOTING Actuator SECTION 11 TROUBLESHOOTING 11 01 No Power Issue Actuator not responding Cause Blown fuse Correction Check and replace fuse 11 02 Torque Slippage Issue Valve not operating Cause Incorrect torque setting Correction 1 Check that there is between 6 8 9 newton meter 60 80 in Ibs rolling torque 11 03 Unable to Obtain Newton Meter Reading Issue Unable to get 6 8 newton meter 60 in lbs when adjusting torque Cause Worn BELLEVILLE SPRINGS Correction Replace BELLEVILLE SPRINGS 11 04 Broken Drive Pin Issue Clutch Assembly not turning properly Cause Broken DRIVE PIN Correction Contact manufacturer 11 05 Inaccurate Turn Count Valve Issue
18. SKET Item 3 gt Aligning holes attach new MOUNTING GASKET Item 3 onto backside of MOUNTING PLATE Item 2 3 gt Press into place Re attach ADAPTOR BLOCK Item 1 2 and MOUNTING PLATE Item 2 3 END OF SECTION Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 24 of 35 one AMFLOW A2 VACM Installation Operation amp Service Manual SERVICE Replacements 6 02 REPLACMENT EEx de Cover Gasket Step 1 Remove EEx de COVER Item 1 12 by unscrewing four 4 M5X20 SCREWS Item 1 19 wk C otep 2 e Remove and replace EEx de GASKET Item 1 13 to EEx de COVER Item 1 12 eje 221212 223233 NN XN 4 r 4 d lt 5 ES AI X vr E x 3 otep 3 e Re attach EEx de COVER Item 1 12 END OF SECTION Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 25 of 35 A2 VACM Installation Operation amp Service Manual SERVICE Replacements SECTION 7 SERVICE REPLACEMENTS 7 01 REPLACEMENT Set Screw Step 1 e Remove and replace three 3 SET SCREWS Item 2 4 located on ADAPTOR BLOCK Item 2 1 using a 4 mm Allen head wrench 7 02 REPLACEMENT Drive Pin otep 1 Insert DRIVE PIN Item 1 16 onto SHAFT ADAPTOR Item 1 5 Ref FIGURE 1 amp
19. d to the Buyer transportation and insurance prepaid and the Buyer will be billed for the repairs and the return transportation and insurance charges THIS WARRANTY IS BUYER S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE A amp H ENTERPRISES SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES ARISING FROM ANY CAUSE OR THEORY Since some countries or states do not allow limitation of the term of an implied warranty or exclusion or limitation of incidental or consequential damages the limitations and exclusions of this warranty may not apply to every buyer If any provision of the Warranty is held invalid or unenforceable by a court or other decision maker of competent jurisdiction such holding will not affect the validity or enforceability of any other provision Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 34 of 35 YI AMFLOWS A2 VACM Installation Operation amp Service Manual REPRESENTATIVES AMFLOW NORGE Norway Sweden Denmark Netherlands Germany U K Italy Prinsens vei 12 4315 Sandnes Norway Telephone 47 922 16 656 Fax 47 520 00 591 E mail leif egil pettersen amflow no AMFLOW CONTROLS ASIA SDN BHD Malaysia Indone
20. h YV V COMMUNICATION FOUNDATION CERTIFICATIONS ATEX DIRECTIVE 94 9 EC In the interest of safety and quality A amp 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 Ex de IIC T4 US amp INTERNATIONAL PATENTS PENDING To ensure the safety of all parties only genuine Amflow parts must be installed in accordance with supplied instructions good engineering and construction practices The actuators must not be modified in any way from the original purchased actuators The actuators must only be operated in the conditions indicated on product data sheet This equipment is certified for Group 2 Category II Equipment should not be used in systems requiring higher level of certification Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 33 of 35 A2 VACM Installation Operation amp Service Manual WARRANTY LIMITED WARRANTY Each Amflow product is warranted to be free from defects in material and workmanship under normal use and service The warranty period is three 3 years and begins on the date of original purchase This warranty extends only to the original buyer and does not apply to any product which in A amp H Enterprises opinion has been misused altered neglected conta
21. he outlet isolation valve is normally a three way valve that can be incorporated into the calibration loop AN IMPORTANT The importance of proper media filtering cannot be overstated It is strongly recommended that filters be placed on both the suction side and the pressure side of pump It is not unusual to have individual filters inline for each valve The recommended micron size of the high pressure filter is somewhat dependent on the specific configuration of any given Amflow Valve However a 50 micron filter size is generally adequate for most applications he system design should take into consideration 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 such as mild steels Acheck valve located on the outlet side of each Amflow Valve is strongly recommended There are a number of reasons for this gt The first and most obvious is for safety considerations gt The second is to prevent a massive backflow through the Amflow Valve This backflow can occur if there is a pump failure or some other system failure that would cause a loss of positive pressure across the Amflow Valve The Amflow Valve is designed to accommodate some backflow conditions however piston seal damage can occur if backflow is excessive The seal is designed to fail under certain conditions in order to prevent
22. ird party communication devices Refer to the Circuit Board Manual provided with order for information and issues regarding communication Os Copyright 2015 amp Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 4 of 35 AMFLOW A2 VACM Installation Operation amp Service Manual INFORMATION 1 05 SAFETY INFORMATION A SAFETY INFORMATION Follow IEC when working with electrical units When handling product avoid dropping damaging or submerging Ensure proper wiring Person s handling circuit board should be properly grounded Do not open unit while energized 1 06 ASSEMBLY VIEW AMFLOWS A2 VACM Actuator Shown without Clutch Assembly or Mounting Bracket AMFLOW A2 VACM Actuator AMFLOW A2 VACM Actuator Shown with Clutch Assembly Transparent View and Mounting Bracket Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 5 of 35 o AMFLOW 2 Installation Operation amp Service Manual INFORMATION 1 07 GA DRAWING 2 x 5 Glana Entry AMFLOW A2 VACM ACTUATOR Shown Fully Assembled with AM7B Flow Control Valve Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09
23. minated damaged by accident or abnormal conditions of operation or handling At A amp H Enterprises option the A amp H Enterprises warranty obligation is limited to the replacement or repair of a defective product that is returned to A amp H Enterprises within the warranty period Merchandise returned to A amp H Enterprises within the warranty period which in A amp H Enterprises opinion is defective by accident improper operation or improper handling shall be subject to a charge for repair Merchandise free from defects returned to A amp H Enterprises shall be subjected to a 20 restocking fee within thirty 80 days of the purchase date Written authorization is required for all merchandise returned to A amp H Enterprises To obtain warranty service contact A amp H Enterprises to obtain return authorization information Then send the product to A amp H Enterprises with a description of the difficulty transportation and insurance prepaid A amp H Enterprises assumes no risk for damage in transit Following warranty repair the product will be returned to Buyer transportation and insurance prepaid If A amp H Enterprises determines that failure was caused by neglect misuse contamination alteration accident or abnormal condition of operation or handling A amp H Enterprises will provide an estimate of repair costs and obtain authorization before commencing the work Following repair the product will be returne
24. ration amp Service Manual INSTALLATION Actuator SECTION 2 INSTALLATION Actuator 2 01 INSTALLATION PRECAUTIONS Actuator e Becareful when handling actuator if dropped internal electronics may be damaged Do not change manufacturer s torque settings or unit may function incorrectly gt However instructions have been supplied for torque setting adjustments if needed WARNING Failure to set torque correctly may cause actuator to function improperly 2 02 INSTALLATION Tools 4mm 6mm Allen Wrench e Flathead Screwdriver 2 03 INSTALLATION PROCEDURE Horizontal Panel Mount 80 M635 Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 16 of 35 AMFLOW A2 VACM Installation Operation amp Service Manual INSTALLATION Actuator 2 04 INSTALLATION PROCEDURE Vertical Panel Mount END OF SECTION Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev 09 15 Page 17 of 35 NS AMFLOW A2 VACM Installation Operation amp Service Manual INSTALLATION Valve SECTION 3 INSTALLATION Valve 3 01 INSTALLATION PRECAUTIONS Valve Good system design is critical to the optimum operation of the Amflow Valves At a minimum the design should include e Isolation valves located near inlet and outlet ports of the Amflow Valve T
25. sia Singapore India Thailand Vietnam No 1701 Block 1 TTDI ADINA Jalan Judo 13 45 Seksyen 13 40675 Shah Alam Selangor Malaysia Telephone 603 5523 8418 Mobile 6012 3323 118 E mail amflowcontrols qmail com SUDIFLOW INTERGRATED SERVICES LTD Nigeria 25 Elelenwo Road Port Harcourt Nigeria Telephone 234 803 309 1405 705 679 4894 E mail sudiflow yahoo com PROPRIETARY DISCLOSURE NOTICE This material contains proprietary information belonging to A amp H Enterprises Inc and may not be disclosed in whole or in part without express written permission of A amp H Enterprises Inc A amp H Enterprises Inc v 11812 116th Street TEL 425 883 4040 AY 517 f O we Kirkland WA 98034 USA FAX 425 823 1962 www amflow com EMAIL ah amflow com Copyright 2015 Enterprises Inc U 00000222 0904 000 Rev C 09 15 Page 35 of 35 All rights reserved
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