A2-ACM Installation, Operation & Service Manual
Contents
1. 33 Sohn 94 END OF SECTION Copyright 2015 amp H Enterprises Inc Allrights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 3 of 35 A2 ACM Installation Operation amp Service Manual INFORMATION SECTION 1 INFORMATION 1 01 DESCRIPTION The Amflow A2 ACM Actuator is a DC gear driven motor actuator designed to accommodate a variety of Amflow products in hazardous area usage Part compatibility includes AM7 Series AM8 AM11A flow control valves and the PR7 Series and PR HF SSSP back pressure regulators The Amflow9 A2 ACM Actuator is designed to be panel mounted reference Section 1 09 and 1 7 Note that the orientation is not important Once the Amflow9 A2 ACM Actuator is installed the valve can be screwed onto the valve ADAPTER and locked in place with a 6mm set screw The Inlet and Outlet ports of the valve will then need to be connected to the system 1 02 DESIGN FEATURES Normal module operation includes valve position current limit pressure amp flow feedback Manual over ride lever Low maintenance Environmentally sealed 1 03 MECHANICAL FEATURES e Enclosure 316L Stainless Steel with powder coating e Adjustable Torque Setting e ATEX Certification DNV 2007 OSL ATEX 1498 e Certification Category C II 2 G Ex de IIC T4 e Degree of Protection2. 4 1 04 COMMUNICA TION PROTOCOLS 4 1 05 SAFETY INFORMATION J U I 5 1 06 ASSEMBLY VIEW EE 5 LOC ASSEMBLY 6 s 7 qu iE s 8 1 10 CUT AWAY VIEW Belt Drive Assembly Red Box l l n n n nnne nnne nnn nennen nnn 9 1 11 EXPLODED VIEW Belt Drive Assembly Red Box n n nennen nnne nnne nennt nnne nnn 10 1 11a BOM Belt Drive Assembly Red Box nn E 11 1 12 ASSEMBLY VIEW Motor Housing Assembly l n nn nn HR PIE FE FE 13 1 124 EXPLODED VIEW LLL 14 1 125 BOM Motor Housing 15 113 CUTAWAY VIEW Panel 16 1 13a PANEL MOUNT Cut out Dimensions 17 SECTION 2 INSTALLATION uuu uuu u Tm 18 2 01 INSTALLATION PRECAUTIONS 18 2 02 TYPICAL A2 ACTUATOR PANEL INSTALLATION 18 2 03 INSTALLATION Tools C 18 204 INSTALLA TION PROCEDURE uuu anu aa
3. 19 SECTION 3 INSTALLATION Yaku 20 20 3 02 INSTALLATION PROCEDURE Valve to Actuator 20 SEGIION2 SERVICE VINE ROMOV AN AEAEE EEEE ENOAR 21 SECTION S SERVI E Adds UM AUS RR 22 OTC HECE TORQUE 22 TORQUE ADJUSTMENT 23 SECTION 6 SERVICE REPLACEMENTS nep c cd can Du nca RENAN 24 NE Front 24 6 02 REPLACEMENT Motor 25 SECTION 7 SERVICE REPLACEMENIS uu ulula a u 26 TOT REP CEMENT 26 7 02 REPLACEMENT Circuit 26 SECTION 8 SERVICE Clutch Drive 27 8 01 CLUTCH DRIVE Disassembly amp Replacement enne 27 Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 2 of 35 v AMFLOW A2 ACM Installation Operation amp
4. EExe CARRIER DC MOTOR N Ve lt Y Fa m wed Gu qo hf Y AS VE HI RANA AS TN OA IA ILE r Operation amp Service Manual J Ex MOTOR HOUSING ASSEMBLY 4 DIN TERMINAL BLOCK f gt TN i J ATL bis lt 9 L3 V NE C ANA 19 E pes un Sd INFORMATION c lt NS j T gt o xs N lt MOTOR GASKET LO em O ac gt st N N em BASE All rights reserved w AMFLOW 1 09 FULL VIEW RED COVER HOUSING ADJUSTMENT ASSEMBLY CARRIER US amp INTERNATIONAL PATENTS PENDING Copyright 2015 H Enterprises Inc 2 Installation Operation amp Service Manual INFORMATION 1 10 CUT AWAY VIEW Belt Drive Assembly Red Box M4x8 PANHEAD SCREW BASE PLATE T ADJUSTMENT KNOB f M3x10 PANHEAD gt SCREW M6x12 FLATHEAD SCREW M6x10 PANHEAD SCREW zx BM EB CLUTCH ASSEMBLY BELLEVILLE SPRINGS Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL P
5. END OF SECTION Copyright 2015 amp H Enterprises Inc Allrights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 17 of 35 2 Installation Operation amp Service Manual INSTALLATION Actuator SECTION 2 INSTALLATION Actuator 2 01 INSTALLATION PRECAUTIONS e Becareful when handling actuator if dropped internal electronics may be damaged e 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 TYPICAL A2 ACTUATOR PANEL INSTALLATION 2 03 INSTALLATION Tools REQUIRED TOOLS e Bearing Grease e 2 5mm 4 mm 6 mm Allen Wrench e Phillips amp Flathead Screwdriver Copyright 2015 A amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 18 of 35 AMFLOW A2 ACM Installation Operation amp Service Manual INSTALLATION Actuator 2 04 INSTALLATION PROCEDURE Actuator The fully assembled AMFLOW A2 ACM Actuator includes e 1 Belt Drive Assembly Ref FIGURE 1 1 EEx de Assembly Ref FIGURE 2 FIGURE 1 FIGURE 2 e Cut out panel for mounting actuator per Section 1 09 and 1 10 e Mount actuator to panel using four M6x16 SHCS Item 4 END OF SECTION Copyrigh
6. 60 80 in Ibs rolling torque without PULLEY BELT slipping 11 03 Unable to Obtain Newton Meter Reading Issue Unable to get between 6 7 and 9 newton meters 60 80 in Ibs 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 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 gt Adjust BEARING NUT to desired torque gt Re tighten LOCK NUT EZ wore Large adjustments to handle torque can affect actuator rolling torque END OF SECTION Copyright 2015 A amp H Enterprises Inc All rights reserved U
7. IP66 e Weight 33 16 15 Kg e Optional Cable Glands M20x1 5 Amflow A2 ACM Actuator Electrical Specifications Max Max Operating In Rush Manual Current Current Override Communication Industrial Ethernet Hart 4 20mA A2 ACM DC 24 VDC 1 25 amps 3 0 amps Yes H1 FOUNDATION fieldbus 00000222 0501 014 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 third party communication devices Refer to the Circuit Board Manual provided with order for information and issues regarding communication 95 gt 95 gt 5 Copyright 2015 8 H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 4 of 35 2 Installation Operation amp Service Manual INFORMATION 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 board shou
8. Service Manual TABLE OF CONTENTS SECTION 9 SERVICE Pulley As embly uuu u uuu uu uuu uu uakis 29 9 01 REPLACEMENT 90 902 REPLACEMENT Belleville SPANGS 90 9 03 REPLACEMENT Pulley Bell 31 SECTION TT TROUBLESHOOTING 32 ee eee 32 11 02 Torque Slippage l n n nn n n nn nn n nn nn n 32 11 03 Unable to Obtain Newton Meter Reading l l nnne nennen nennen nnne nnn nnn nnn tenni rnnt nnns 32 OIL IIT ug X 32 11 05 Inaccurate TUM L EEA 32 QUU IEEE UD MER IUNII ayaqa nasman D EN maaa NUS nasua naspan NUS EUER 32 11 07 Valve Not Fully Engaged in Clutch Assembly I n nn nnne nennen nnn nnne nennen nennen nennen innen innen iain 32 11 08 Handle Torque Adjustment I n nn nn nn nn nnn nnn enn nnn enn innen enirn einen innen enirn nnns 32 STANDARDS amp CERTIFICATIONS
9. e g Up Down Up Step 3 e Replace needed part s Step 4 e Re assemble reversing above procedure gt Pay particular attention to order and placement of BELLEVILLE SPRINGS Item 1 12 5 END OF SECTION Copyright 2015 A amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 28 of 35 A2 ACM Installation Operation amp Service Manual SERVICE Replacements SECTION 9 SERVICE Pulley Assembly otep 1 e Remove COVER HOUSING Item 1 2 e Remove following parts in order gt CARRIER CAP ltem 1 1 5 Ref FIGURE 1 E CARRIER CAP gt LOCK NUT ltem 1 1 7 Ref FIGURE 2 BEARING NUT item 1 1 8 Ref FIGURE 3 BEARING ltem 1 1 9 Ref FIGURE 4 gt HANDLE tem 1 1 12 1 Ref FIGURE 5 gt CARRIER RING ltem 1 1 2 Ref FIGURE 6 gt BEARING PLATE ltem 1 1 13 Ref FIGURE 7 gt BEARING ltem 1 1 9 Ref FIGURE 8 FIGURE 6 Copyright 2015 H Enterprises rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 29 of 35 A2 ACM Installation Operation amp Service Manual SERVICE Replacements 9 01 REPLACEMENT Bearin Step 1 e Remove and replace BEARING s Item 1 1 9 FIGURE 8 FIGURE 9 9 02 REPLACEMENT Belleville Springs otep 1 e Remove and replace BELLEVILLE SPRINGS Item 1 1 15 gt IMPORTANT When replacing BELLEVILLE SPRINGS pay partic
10. US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 34 of 35 AMFLOWS A2 ACM 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 leif egil pettersen amtflow 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 Malaysia Telephone 1609 5523 8418 Mobile 46012 3323 118 E mail amflowcontrols gqmail 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 x A amp H Enterprises Inc v 11812 NE 116th Street TEL 425 883 4040 f O we Kirkland WA 98034 USA FAX 425 823 1962 www amflow com EMAIL ah amflow com Copyright 2015 amp H Enterprises Inc U 00000222 0904 000 Rev C 09 15 Page 35 of 35 All rights reserved
11. 00222 0904 000 Rev C 09 15 Page 24 of 35 2 Installation Operation amp Service Manual SERVICE Replacements 6 02 REPLACEMENT Motor Gasket Step 1 e Remove BASE PLATE ASSEMBLY Item 1 3 Step 2 e Turn BASE PLATE ASSEMBLY Item 1 3 over to the opposite of the side with laser markings then gt Remove old MOTOR GASKET Item 1 14 gt Algn holes of new MOTOR GASKET Item 1 14 to holes on BASE PLATE ASSEMBLY Item 1 3 gt Press into place Step 3 e BASE PLATE ASSEMBLY Item 1 3 END OF SECTION Copyright 2015 A amp H Enterprises All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 25 of 35 AMFLOW A2 ACM Installation Operation amp Service Manual SERVICE Replacements SECTION 7 SERVICE REPLACEMENTS 7 01 REPLACEMENT Set Screw Step 1 e Locate BASE PLATE ASSEMBLY Item 1 3 Step 2 e Turn BASE PLATE ASSEMBLY Item 1 3 over to the opposite of the side with laser markings gt Remove and replace SET SCREW Item 1 13 7 02 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 C 09 15 Page 26 of 35 2 Inst
12. A amp H Enterprises Inc 11812 NE 116th Street TEL 425 883 4040 Kirkland WA 98034 USA FAX 425 823 1962 www amflow com EMAIL ah amflow com AMFLOW A2 ACM VALVE ACTUATOR BELT DRIVE Part Number 00000222 0501 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 AN 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 A 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 A H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 1 of 35 AMFLOW A2 ACM Installation Operation amp Service Manual TABLE OF CONTENTS SECTION 1 INFORMATION 4 101 BU SG uu u 4 102 FEATURE uu sunan 4 Wu cc
13. ATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 9 of 35 S AMFLOW A2 ACM Installation Operation amp Service Manual INFORMATION 1 11 EXPLODED VIEW Belt Drive Assembly Red Box Q 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 AMFLOW A2 ACM Installation Operation amp Service Manual INFORMATION 1 118 BOM Belt Drive Assembly Red Box ITEM PART DESCRIPTION QTY Copyright 2015 A amp H Enterprises All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 11 of 35 AMFLOW A2 ACM Installation Operation amp Service Manual INFORMATION ITEM PART DESCRIPTION QTY 00000822 0301 000 Carrier Gasket 00000256 0301 001 Cover Plug a oooorso0 7006 016 00 _ 8 Copyright 2015 amp H Enterprises Inc Allrights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 12 of 35 2 Installation Operation amp Service Manual INFORMATION EEx de CARRIER gt P Pu aA PX yy a gor P Lie a Ip 4 EXTERIOR DC MOTOR CIRCUIT BOARD INTERIOR DIN TERMINAL BLOCK Page 13 of 35 00000222 0904 000 Rev C 09 15 Copyright 2015 amp H Enterprises Inc All rights reserved US amp INT
14. ERNATIONAL PATENTS PENDING S AMFLOW A2 ACM Installation Operation amp Service Manual agi INFORMATION 1 12a EXPLODED VIEW Motor Housinq Assembl Copyright 2015 A amp H Enterprises All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 14 of 35 w AMFLOW A2 ACM Installation Operation amp Service Manual INFORMATION 1 12b BOM Motor Housing Assembly PART DESCRIPTION QTY Copyright 2015 A amp H Enterprises All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 15 of 35 A2 ACM Installation Operation amp Service Manual INFORMATION 1 13 CUT AWAY VIEW Panel Mount BACK of PANEL CUT AWAY OF AMFLOW A2 ACM ACTUATOR PANEL MOUNT INSTALLATION CUT AWAY OF AMFLOWP A2 ACM ACTUATOR PANEL MOUNT INSTALLATION Shown without front cover and with AMFLOW AM7B Flow Control Valve Copyright 2015 H Enterprises rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 16 of 35 AMFLOW A2 ACM Installation Operation amp Service Manual INFORMATION 1 13a PANEL MOUNT Cut out Dimensions e Mount A2 ACM Actuator using four 6 mm holes located on Ref Diagram 1 BASE PLATE ASSEMBLY Item 1 3 245 8 Drill for mrm Balt 10 typ DIAGRAM 1 2 Actuator BASE PLATE ASSEMBL Y Item 1 3
15. S 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 D Fieldbus Foundation LEAF _ im a x 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 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 Equipment should not be used in systems requiring a higher level of certification Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 33 of 35 A2 ACM Install
16. allation Operation amp Service Manual SERVICE Replacements SECTION 8 SERVICE Clutch Drive Components 8 01 CLUTCH DRIVE Disassembly amp Replacement Step 1 e Identify CLUTCH DRIVE ASSEMBLY Item 1 12 Step 2 e Using a 2 5mm hex wrench loosen M4x6 BH SCREW 1 12 9 Step 3 e Using a 2 5mm hex wrench loosen M4x10 FH SCREW Item 1 12 8 Copyright 2015 H Enterprises rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 27 of 35 A2 ACM Installation Operation amp Service Manual SERVICE Replacements 8 01 CLUTCH DRIVE Disassembly continued Step 4 e Remove parts in order gt SPRING LOADER RETAINER Item 1 12 3 Ref FIGURE 1 SPRING LOADER Item 1 12 4 Ref FIGURE 2 gt BELLEVILLE SPRINGS Item 1 12 5 N OF S Ref FIGURE 3 CLUTCH WASHER Item 1 12 6 Ref FIGURE 4 gt 1 CLUTCH RING ltem 1 12 7 Ref FIGURE 5 DRIVE PULLEY ASSEMBLY Item 1 12 1 Ref FIGURE 6 gt 2 CLUTCH RING ltem 1 12 7 Ref FIGURE 7 SPRING LOADER RETAINER SPRING LOADER BELLEVILLE SPRINGS FIGURE 2 CLUTCH RING FIGURE 1 lt CLUTCH WASHER FIGURE 5 CAUTION IMPROPER ORDER OR PLACEMENT OF BELLEVILLE SPRINGS WILL CAUSE UNIT TO MALFUNCTION Replace BELLEVILLE SPRINGS Item 1 12 5 in exact order as removed e First BELLEVILLE SPRING Item 1 12 5 faces concave side up then reverses order
17. ation 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 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 contaminated 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 2096 restocking fee within thirty 30 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
18. 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 returned 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 1 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
19. isconnect tubing from Inlet and Outlet ports otep 2 e 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 otep 3 e Remove valve 4 02 OPENING VALVE PROCEDURE For maintenance amp 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 C 09 15 Page 21 of 35 2 Installation Operation amp Service Manual SERVICE Adjustments SECTION 5 SERVICE Adjustments 5 01 CHECK TORQUE Step 1 e Unscrew and remove M6x10 FH SCREW Item 1 15 gt Remove COVER HOUSING Item 1 2 by removing all four 4 M4x8 PH SCREWS Item 1 8 otep 2 e Rotate HANDLE ltem 1 1 12 1 from manual facing right to automatic facing left otep 3 e Place torque wrench with 6mm drive socket on end of SHAFT ADAPTER Item 2 gt Be sure SHAFT ADAPTER Item 2 spins between 6 7 and 9 newton meters 60 80 in Ibs END OF SECTION Copyright 2015 H Enterprises rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 22 of 35 e AMFLOW A2 ACM Installation Operation amp Service Manual SERVICE Adjustments 5 02 TORQUE ADJUSTMENT if needed otep 1 e U
20. ld be properly grounded Do not open unit while energized 1 06 ASSEMBLY VIEW Amflow A2 ACM Actuator Amflow A2 ACM Actuator Amflow A2 ACM Actuator Shown with Transparent View Motor Housing Copyright 2015 A amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 5 of 35 2 Installation Operation amp Service Manual INFORMATION 1 07 ASSENBLY VIEW Transparent LE AWA a AR AY vem omm ed 414 LEE EA P 15 ri dA TJ 777 777 oe Eg 7 A i E Ia Y ja dy A uu i AMFLOW A2 ACM ACTUATOR Transparent View with Motor Housing AMFLOW A2 ACM ACTUATOR Transparent View with Motor Housing and Optional Cable Glands Copyright 2015 A amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 6 of 35 zw AMFLOW A2 ACM Installation Operation amp Service Manual INFORMATION 1 08 GA DRAWING M20 Cable M mounting holes 4 pls 1 5 Copyright 2015 8 H Enterprises Inc Allrights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 7 of 35 Page 8 of 35 ACM CIRCUIT BOARD
21. s 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 damage that is more serious to the valve NOTE Reference Installation Operation amp Service manual supplied with valve order for information 3 02 INSTALLATION PROCEDURE Valve to Actuator Step 1 e Mount BASE PLATE ASSEMBLY Item 1 3 to front of panel using four 4 M6x16 SHCS Item 4 Step 2 e Line up stem of valve with center hex hole on adapter then thread in valve Ref FIGURE 1 gt Tighten SETSCREW Item 1 13 Ref FIGURE 2 FIGURE 1 FIGURE 2 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 20 of 35 q mw AMF LOW A2 ACM Installation Operation amp Service Manual y 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 otep 1 e D
22. sing a 2 5mm Allen wrench loosen M4x6 BH SCREW Item 1 12 9 gt Adjust M4x10 FH SCREW Item 1 12 8 located on front of clutch assembly gt Turn clockwise to increase torque or counter clockwise to decrease torque gt Tighten down M4x6 BH SCREW Item 1 12 9 F wore When adjusting torque setting between 6 7 and 9 newton meters 60 80 in 16 be sure PULLEY BELT Item 1 4 rotates with SHAFT ASSEMBLY Item 1 1 3 Ift PULLEY BELT Item 1 4 does not rotate between 6 7 and 9 newton meters 60 80 in lbs reference Section 11 Step 2 e Replace COVER HOUSING Item 1 2 Step 3 e Ensure HANDLE Item 1 1 12 1 is in manual mode facing right END OF SECTION Copyright 2015 A amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 23 of 35 4 aN AMFLOW A2 ACM Installation Operation amp Service Manual SERVICE Replacements SECTION 6 SERVICE REPLACEMENTS Gaskets 6 01 REPLACEMENT Front Gasket Step 1 e Remove BASE PLATE ASSEMBLY Item 1 3 Step 2 e Apply FRONT Item 1 1 11 onto front of PLATE ASSEMBLY Item 1 3 gt Be sure holes of FRONT GASKET Item 1 1 11 align to studs of BASE PLATE ASSEMBLY Item 1 3 otep 3 e Reattach BASE PLATE ASSEMBLY Item 1 3 END OF SECTION Copyright 2015 H Enterprises rights reserved US amp INTERNATIONAL PATENTS PENDING 000
23. t 2015 A amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 19 of 35 AMFLOWS A2 ACM Installation Operation amp Service Manual INSTALLATION Valve SECTION 3 INSTALLATION Valve 3 01 VALVE INSTALLATION PRECAUTIONS 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 The 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 e 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 e Acheck valve located on the outlet side of each Amflow Valve is strongly recommended There are a number of reasons for thi
24. ular attention to order and placement of BELLEVILLE SPRINGS when replacing FIGURE 10 CAUTION IMPROPER ORDER OR PLACEMENT WILL CAUSE UNIT TO MALFUNCTION Replace BELLEVILLE SPRINGS Item 1 1 15 in order as removed e First BELLEVILLE SPRING Item 1 1 15 faces concave side up then reverses order e g Up Down Up Down etc Copyright 2015 amp H Enterprises Inc All rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 30 of 35 2 Installation Operation amp Service Manual SERVICE Replacements 9 03 REPLACEMENT Pulley Belt Step 1 e Remove old PULLEY BELT Item 1 4 Step 2 e Place new PULLEY BELT Item 1 4 onto CARRIER ASSEMBLY Item 1 1 then onto DRIVE PULLEY ASSEMBLY Item 1 12 1 EC otep 3 e He assemble any replacement of Section 9 by reversing order of disassembly END OF SECTION Copyright 2015 H Enterprises rights reserved US amp INTERNATIONAL PATENTS PENDING 00000222 0904 000 Rev C 09 15 Page 31 of 35 AMFLOW A2 ACM Installation Operation amp Service Manual TROUBLESHOOTING 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 7 and 9 newton meters
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