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Summary of Contents for ATI Technologies IOM1030
- Page 1 IOM1030 INSTALLATION, OPERATION & MAINTENANCE MANUAL - ATI S COTCH ODULAR ERIES CTUATOR IOM1030 REV A...
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Page 2: Table Of Contents
IOM1030 ATI Scotch Yoke M-Series Actuator Table of Contents Introduction ........................3 Company Background ..........................3 Scope & Purpose of Manual ........................3 Company Contact ............................ 3 Reference Documents ......................4 Definitions ......................... 4 Product Description ......................5 General Description & Typical Applications ................... 5 Theory of Product Operation ........................ -
Page 3: Introduction
IOM1030 ATI Scotch Yoke M-Series Actuator Introduction 1.1 Company Background Automation Technology was founded in 1995 as a manufacturer of pneumatic and hydraulic valve actuators. With products in a wide range of applications such as petrochemical, pipelines, refineries, pulp and paper, agriculture, pharmaceutical, municipalities, mining, power plants and marine transportation, ATI has succeeded in becoming a global leader in valve automation technology. -
Page 4: Reference Documents
IOM1030 ATI Scotch Yoke M-Series Actuator Reference Documents The following documents are referenced within this publication. These address options and accessories, and one or more of these documents may be required to complete installation, operation or maintenance of the as-built Product. -
Page 5: Product Description
IOM1030 ATI Scotch Yoke M-Series Actuator Product Description 4.1 General Description & Typical Applications The ATI Scotch Yoke M-Series Actuator is designed for use with both hydraulic and pneumatic power to operate a quarter-turn valve. Controls may include both local and remote control with selector switches. The control systems may be designed for hazardous areas up to Class 1 Division 1/Zone 1 or Zone 1 with certified electrical components. -
Page 6: Product Specifications
IOM1030 ATI Scotch Yoke M-Series Actuator 4.4 Product Specifications 4.4.1 Operating The working pressure range for a standard ATI Scotch Yoke Power Cylinder is as follows: Pressure HYDRAULIC: MINIMUM: 500 psig (34.5 bar) STANDARD MAXIMUM (SMAWP): 1,500 psig (103.4 bar) PNEUMATIC: MINIMUM: 50 psig (3.45 bar) - Page 7 IOM1030 ATI Scotch Yoke M-Series Actuator 4.4.8 Pressure Per assembly drawing • Connections Hydraulic and Pneumatic connections will be located on the outside and inside end cap of power module. Size of connection will vary based on Scotch Yoke Model size and can be viewed in data sheet DS1001 Scotch Yoke M-Series Dimensional Data.
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Page 8: Safety Warnings
IOM1030 ATI Scotch Yoke M-Series Actuator Safety Warnings THIS MANUAL COVERS GENERAL INSTRUCTIONS AND DOES NOT CLAIM TO ADDRESS ALL SAFETY FACTORS ASSOCIATED WITH ATI PRODUCTS OR THE ACCESSORIES THAT MAY BE MOUNTED TO ATI PRODUCTS. FOLLOWING THESE INSTRUCTIONS AND GUIDELINES WILL HELP IN PREVENTING PERSONAL INJURY, PROPERTY DAMAGE, AND DAMAGE TO THE PRODUCT. -
Page 9: Potential Hazards
IOM1030 ATI Scotch Yoke M-Series Actuator 5.2 Potential Hazards The Product has been designed in accordance with best practices for operational reliability, but as an industrial machine, it bears the risk of hazards if handled or operated improperly. Only trained, qualified personnel should work on or near the Product. -
Page 10: Handling And Storage
IOM1030 ATI Scotch Yoke M-Series Actuator Handling and Storage 6.1 Receiving the Product Proper care and precautions should be taken when unloading and handling the Scotch Yoke System, especially when rigging and lifting. 6.2 Storage and Preservation ATI Products leave the factory in excellent working condition and with an excellent finish. These conditions are documented by individual inspection certificate. -
Page 11: Installation Instructions
IOM1030 ATI Scotch Yoke M-Series Actuator Installation Instructions 7.1 Scotch Yoke/Quarter-Turn Actuators The actuator can be assembled onto the valve flange either by using the actuator housing flange with threaded holes or by an adapter flange / spool piece. The actuator yoke drive is generally connected to the valve stem by a coupling/stem extension or the valve stem is directly inserted into the yoke drive. -
Page 12: Preparation For Start-Up
IOM1030 ATI Scotch Yoke M-Series Actuator Preparation for Start-up Remove the unit from the shipping package and mount on the valve following the steps outlined in section 7.1. Properly secure the actuator to the valve using the provided studs and nuts. -
Page 13: Maintenance & Operation
IOM1030 ATI Scotch Yoke M-Series Actuator For hydraulic operation, prime system by stroking the actuator 5 cycles (ensure stroking is slow when using steady fluid supply to prime the system while air is in the hydraulic actuator). Regulate the flow rate as necessary using flow control valves. -
Page 14: Double Acting Disassembly
IOM1030 ATI Scotch Yoke M-Series Actuator 9.2 Double Acting Disassembly The Following are steps to be taken to disassemble a Double Acting Scotch Yoke actuator: 1. Adjust stops counter-clockwise to remove any forces inside SY body. 2. Remove nuts and stud’s underneath actuator. -
Page 15: Double Acting Reassembly
IOM1030 ATI Scotch Yoke M-Series Actuator To replace piston rod seal ring and the wiper ring proceed as follows: 1. Remove inside end cap from piston rod by loosening and removing tie rods. 2. Remove the existing rod seal ring and the wiper ring from their groove. -
Page 16: Spring Return Reassembly
IOM1030 ATI Scotch Yoke M-Series Actuator 9.6 Spring Return Reassembly To reassemble Scotch Yoke actuator simply perform the disassembly steps in reverse order. REMINDER: IMPORTANT: After maintenance operations, carry out a few actuator operations to confirm that the movement is regular and that there is no oil leakage through the seals. -
Page 17: Spring Return Operation
IOM1030 ATI Scotch Yoke M-Series Actuator 9.8 Spring Return Operation The SYM body module is capable of accepting both power modules and spring cartridges on either side of the yoke. For a spring fail-close system (Figure 2), to move the valve/yoke to the open position (CCW) pressure must be supplied to the outside end cap (OEC) port. -
Page 18: Parts Ordering
IOM1030 ATI Scotch Yoke M-Series Actuator 9.10 Parts Ordering Every ATI actuator is assigned a unique serial number prior to shipment. In correspondence with ATI or your local ATI Representative, include the serial number from the ATI Scotch Yoke System nameplate. If documentation from the original order is available, include the ATI part number from the ATI Order Acknowledgement or ATI Shipping Documents. -
Page 19: Disposal
IOM1030 ATI Scotch Yoke M-Series Actuator 10 Disposal At the end of its functional life, users may carry out recycling or disposal of the Product and its accessories using these instructions as a guide. Any disposal or recycling must be performed according to site requirements and local regulatory requirements. -
Page 20: Terms And Conditions/Warranty
IOM1030 ATI Scotch Yoke M-Series Actuator 11 Terms and Conditions/Warranty Except as otherwise expressly agreed to in writing by an authorized representative of Automation Technology, LLC. (hereinafter “ATI”), the following terms and conditions (these “Terms and Conditions”) shall apply to all offers for the purchase or sale of products manufactured or supplied by ATI under brand names including, but not limited to “ATI”, “Gevalco”, etc. - Page 21 IOM1030 ATI Scotch Yoke M-Series Actuator G. CANCELLATION - Orders acknowledged by ATI are not subject to cancellation or suspension except with the advance written consent of ATI and upon terms which will compensate ATI for and indemnify ATI from and against loss or damage occasioned by such cancellation or suspension, including without limitation for all costs and expenses already incurred or commitments made by ATI in connection with the processing, purchasing, handling, and fabrication of equipment for the order and a reasonable profit thereon.
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Page 22: Revision Record
IOM1030 ATI Scotch Yoke M-Series Actuator 12 Revision Record Issue Date Description Reviewed Approved Rev # 6/1/2021 New IOM for SYM Series Actuator K. Johnson W. Turner... - Page 23 IOM1030 ATI Scotch Yoke M-Series Actuator PPENDIX COTCH OUBLE CTING ENERAL SSEMBLY RAWING...
- Page 24 IOM1030 ATI Scotch Yoke M-Series Actuator PPENDIX COTCH PRING ETURN ENERAL SSEMBLY RAWING...
- Page 25 IOM1030 ATI Scotch Yoke M-Series Actuator PPENDIX COTCH OWER YLINDER AYOUT...
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