api 686 shaft alignment tolerances pdf

If you are using ATT Training materials then this is the ideal textbook for your course"-- . The combination of static loads becomes the mean stress acting on the pipe. Checking the coupling alignment 28. The strong <> %PDF-1.6 %���� 5�_��1��ĉw�O4�Ut����sl/�I�+��1�Y5Uٶ5�o[K�הs!�]��j���*&�?�v���$^�H�4H����`��x�g�v��xަ1y�%޺�8~%�Q����sl/�I�+��ie.�T�����l[[���[��]!��Ut�zW}�����ј_7���k�E4H�đxi�x U}�P+��a�&n�)��7��͔x�]A+����|���;�wEݑa�r#���BM�G���)"����x�)�B�i�G� >,n�M >R�7z�9�K�OI��x�#�� �����P��}ո�4��7l+�v�9�L�қ�鬰��ۋw����̅忬���lM��ey��k��{M���-��T|X,����~r=���G/q$^$^BU_0TI��4C�I�o�*4t�2A�=e�5Z�k��ϱ�x'�(�]�4s�W�_VM�G�ug��9����F�ݫ����HU��b��x��v^�hxE�%��K��K����������?��a%�I�O���NS���&��ϱ�x'�(=8�+:�_|.�T}d[wb�L���x�)� �Q����E�O�]�W:�a�9[���8/ /�J/� ��w�o {I�đxi�x Ub��b��;��:��wz�]:�h'O�q�y�kgVӏ��_`�A����7e]�˪i�������t9>�V��� �weS�������O�ȥ�'�E4. The second edition adds a new chapter on gas turbine noise control, as well as an expanded section on use of inlet cooling for power augmentation and NOx control. 4/8/149:24 PM. Tube Weld Heads (Fusion) C-Heads. 6 0 obj R FINAL ALIGNMENT—THERMAL OFFSETS •Power pumps and API pumps are typically centerline design machines where the pump foot is at or near the shaft horizontal centerline. Shaft Alignment 4.1 Causes and Types of Misalignment 4.2 Misalignment Vibration Signature 4.3 Benefits of Alignment 4.4 Applied Standards 4.5 Acceptable Limits of Misalignment 4.6 Cold and Hot . Examine how the principles of DfAM upend many of the long-standing rules around manufacturability - allowing engineers and designers to place a part’s function at the center of their design considerations. This two-volume set CCIS 166 and 167 constitutes the refereed proceedings of the International Conference on Digital Information and Communication Technology and its Applications, DICTAP 2011, held in Dijon, France, in June 2010. /Contents 12 0 R >> 12 0 obj Download PDF. First Processing book on the market Processing is a nascent technology rapidly increasing in popularity Links with the creators of Processing will help sell the book Nozzle flange API RP 686. This handbook reflects the lastest progress and developments in navigation safety, port planning and site selection, layout of container, oil and gas terminals, cargo handling, berth design and construction, fender and mooring principles. 8 0 obj It is applicable mainly for hazardous, flammable, and/or toxic services where a greater degree of . I check in API Standard, the max is 1 mils (0.001 in). Check 3- The crates hold always hold such treasures, you never know what you will get. All equipment mounted on baseplates and requiring alignment to fine tolerances shall be designed for application of temporary alignment measuring system, preferably laser optical. Found insideJust published in its updated fourth edition, this highly regarded text explains in clear terms how and why the best-of-class pump users are consistently achieving superior run lengths, low maintenance expenditures, and unexcelled safety ... This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. Found insideChapter 3. Alignment presentation 1. 1.2 Safety. 23 0 R �s$�kʼآ�H5���GJ���Rϱ��$^�H�4H����`(�x�,f� "Security engineering is different from any other kind of programming. . . . if you're even thinking of doing any security engineering, you need to read this book." — Bruce Schneier "This is the best book on computer security. Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register Alignment presentation 1. 9 0 obj <>endobj API Std 682 - Pumps—Shaft Sealing Systems for Centrifugal and Rotary Pumps. 62 2 . Check 3- The crates hold always hold such treasures, you never know what you will get. The green dot is the end of the EEF's pin. alignment of the machine to achieve the final alignment to the required targets within tolerances. 4 0 R endobj / API 610 8/9/10/11th Ed. <> Login. Tolerances cannot be made tight enough to ensure proper alignment because the required tolerances cannot be achieved by manufacturing accuracy alone. From rest 6.4.2 Climbing ability 6.4.3 Skid points 6.5 Platform, unit assembly and common part systems Bibliography Glossary of symbols Index of car manufacturers Index of car suppliers Subject index. Table of Contents (a) What is Alignment (b) What is Misalignment (c) Types of Misalignment (d) Method of Alignment (e) Symptoms of Misalignment (f) Pre Alignment Checks (g) Tools Required For Alignment (h) Alignment Tolerances •Motors are foot mounted and frame temperature soak from the shaft centerline relates to vertical . (T) Taper per foot, difference in diameter in . The Geothermal Direct Use Engineering and Design Guidebook is designed to be a comprehensive, thoroughly practical reference guide for engineers and designers of direct heat projects. /Contents 5 0 R 25 0 obj There could be capital spares such as rotors, impellers, shims . x�+T0�34R0 A#9�K?�\!���P��� ,�`ff����[�C��)��s! API 686 PRACTICES Shaft Alignment Scribd April 15th, 2019 - API 686 PRACTICES Shaft Alignment Download as PDF File pdf Text File txt or read online API 686 PRACTICES shaft alignment 2 0 Introduction plant maintenance com April 8th, 2019 - • The alignment of shaft with the bearing and housing which is a manufacturing 4 0 obj stream stream 12 Full PDFs related to this paper. . The case of 100 % collinear shafts is never the case in real practice. 62 Other factors to consider are: How critical is the equipment, mechanical stiffness, the excitation forces influencing the rotor dynamics, etc. Changes in the temperature of machines from off line to running can have a significant impact on the shaft alignment. One way is to align the <> x�����'&! Machinery Alignment Tolerance Tables The suggested alignment tolerances shown here are general values based upon experience and general industry standards and should not be exceeded. API 686 - Best Practice for installation. Check 2- If possible put a dial on any shafts and perform a quick run out check to ensure nothing was bent during shipment. It is a logical and necessary complement to the recently published book, Assessment of Corrosion Education, which emphasized that technical education must be supported by academic, industrial, and government research. E-mail to: Lowery@tamu.edu Hard copy to: Lee L. Lowery, Jr. 2905 South College Zachry Department of Civil Engineering Texas A&M University Bryan, TX 77801 Telephone: 979-775-5401 1.5 Symbols. ;Gendstream Divide 33.9 feet of head by 14.7 psia. Furthermore, these parts are subjected to corrosion, which jeopardizes the alignment. This book constitutes the proceedings of the 1st International Conference on Advances in Emerging Trends and Technologies (ICAETT 2019), held in Quito, Ecuador, on 29–31 May 2019, jointly organized by Universidad Tecnológica Israel, ... 7 0 obj <> endobj Promoting, selling, recruiting, coursework and thesis posting is forbidden. 11 0 R Found inside – Page ivThe jetsons would be proud A gizmo as cool as Roomba just begs to be hacked. Now, with this book and the official ROI specification furnished by iRobot®, you can become the robotic engineer you dreamed of being when you were 10. Found insideThe majority of books in this area report the facts of proven knowledge, while the behind-the-scenes thinking is usually neglected. This book examines the big picture of manufacturing in depth before diving into the deta �B��}ƞcVr��d�ի�˃�JB�4��xݤ�ٮ��2���m���*p� �{ZC���e�U7��G�����QE=�+� <> 24 0 obj AMS5895F Steel, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Mechanical Tubing, Rings and Forging Stock, 15Cr - 25.5Ni - 1.2Mo - 2.1Ti - 0.006B - 0.30V Consumable Electrode Melted, 1750 °F (954 °C) Solution Heat Treated, Welding Grade Precipitation Hardenable. Copyright © 1998-2021 engineering.com, Inc. All rights reserved.Unauthorized reproduction or linking forbidden without expressed written permission. Ideally the pin and body are in perfect alignment. 61 (S) Length of taper, measure parallel to shaft centerline . endobj Tapered shaft extensions shall conform to the requirements of API 671. Found insideAn ideal reference for design engineers and operators in water treatment, this manual of water supply practices describes ductile-iron pipe manufacturing, design, hydraulics, pipe wall thickness, corrosion control, installation, supports, ... Considering the demanding nature . Reference fuel: #2 distillate diesel with a 35° API gravity; A lower heating value is 42,780 KJ/KG (18,390 BTU/LB) when used at 29°C (84.2°F), where the density is 838.9 G/Liter (7.001 Lbs/Gal). RM. 2. OPTALIGN touch was designed by some of the world's leading alignment experts to solve problems in the easiest way possible. By: stevechwyl. The VS7 is a vertically suspended, wet pit, volute pump with a double casing. 1) For accessories and/or integrated machinery components observe the relevant manufacturer's product literature. By keeping the book up to date with new, emerging topics, Boyce ensures that this book will remain the standard and most widely used book in this field. alignment will be 0.13 mil/in. Metallic flexible-element couplings are the primary type permitted for API 671 applications.Only disc couplings and diaphragm couplings can be used in API 671 applications. Featuring the unique sensALIGN 5 laser and sensor heads, it enables powerful, fast, and efficient ways to align machine shafts. stream 3 0 obj Shaft alignment is a method or procedure by which shafts of machines such as motors and turbines are connected to a generator or pump in proper alignment. Since 1984, American Metals Co. has been providing high quality metal shims, including AMC Accu-size brand pre-cut stainless steel slotted shims for alignment (304 stainless steel and 316 stainless steel), Undercut bolts, Laser Alignment Tools, and custom shims / shim stock for industrial and commercial applications. Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. They give it that way instead of the equivalent angle because it's easier to convert the fraction to real-world indicator readings. What is the max limit of TIR for 375 mm Bearing Shaft Diameter on your power plant? and the machining tolerance for m = 1 0 0,02 0,04 0,06 0,08 0,1 0,12 0,14 0,16 0,18 0,2 0 2040 6080 100 Pitch diameter dp (mm) Machining tolerance T (mm) IT 4IT 5 IT 6 IT 7 Fig. endstream endobj startxref (7.3.5), "The pads shall . : PART 1: MOTOR/PUMP EQUIPMENT REFERENCE DATA Equipment Number : Motor No/ Model: Location: Pump No/ Model: Size of Coupling: Coupling No./ Model: PART 2: ALIGNMENT GAUGE DATA Dial Gauge Model: Dial Gauge Model: Dial Gauge Range: Dial Gauge Range: PART 3: ALIGNMENT DATA Running RP Final Measurement Speed: M . API, an acronym for the American Petroleum Institute, is an organization that develops technical standards for oil and natural gas industries. Motors with adjusting screw 29. x�+T0�34R0 A#9�K?�\!���P��� ,�`ff����[�C�(��s! If no shaft run-out is Table 2: Symbols used in this manual SymbolDescription Conditions which need to be fulfilled before proceeding with the step-by-step instructions Safety instructions⊳ Start by checking for radial run-out if unsatisfactory, check for shaft runout. 1) For accessories and/or integrated machinery components observe the relevant manufacturer's product literature. These changes in the shaft alignment can be accommodated in a few different ways. 17 0 R The blue circle is the spindle and its center is not on the center of rotation. A short summary of this paper. *Eng-Tips's functionality depends on members receiving e-mail. Improper alignment leads to increase of stresses in the shafts and thus on the equipment, which might result in break down of the machine. The red circle is the body of the EEF. API OH3 Centrifugal Pump. 0 API was formed in 1919 as a standards-setting organization and is the global leader in convening subject matter experts across segments to establish, maintain, and distribute consensus standards for the oil and gas industry. As stated in API 610 11 th Ed. The blue circle is the spindle and its center is not on the center of rotation. Thanks. <> Save the alignment file. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. In practice, there will be a measurable TIR of the pin with respect to the EEF's body. A summary of the guidance in regards to pipe joints with connected piping & supporting shall be designed strain is as follows: to qualify the alignment requirement of ASME B31.3 clause- 335.1.C, when the joint is broken. Read Paper. Attachment 3, ASME B31.8, Gas Transmission & Distribution Piping Alignment and Acceptance Criteria 2.1.5 When radiography or other NDE methods are employed, the procedure shall meet the requirements of API 1104. The pulley or machine manufacturers' tighter tolerance recommendations should be followed where possible. Use a 2 mil (.002") shim or feeler gauge to check the gap under the foot. Page 7 . Follow all safety, installation, alignment, startup, shutdown and operating procedures outlined in your vendor's manual. Sectional drawing of the installed shaft seal. Weld Head Chart - click on the link to see what OD and wall thickness each weld head applies to. Vertical thermal growth is minimal. 11 0 obj If excessive run- -out is present on the shaft it may be bent and must be replaced before radial run-out on the pulley is checked again. Shaft Alignment Laser measuring resolution down to 0.001mm, therefore could measure tolerance to 0.001mm if using high powered lasers to measure alignment [4] Tolerances for Long span equipment [5] Speed Maximum offset (in) Maximum offset (mm) Angularities (in/in) or (mm/mm) High Speed Equipment 0.001 to 0.002 0.025 to 0.05 0.0005 Because of the second casing around the outside of the pump, the VS6 is often referred to as a "Can Pump". Attachment 3, ASME B31.8, Gas Transmission & Distribution Piping Alignment and Acceptance Criteria 2.1.5 When radiography or other NDE methods are employed, the procedure shall meet the requirements of API 1104. Z�\�^ӌ�4��!�K%D9m�K��O{] z����qٻ�[آ뻼$�j��� @��GP��yY��j�s_�d�8Ř^~�s�wM�~{+Υ4sH�jf��-�� �d��FU���Y���&��l t��;� ٠n:�a�$�݂�#�'���jN����F�����!MΞ����D!�SŦ��x����`�Ÿ��L -}o$/��\�Y�L��T܂��a+d&V��%���\�U���ނ���zC�Rt+-���߁eՄW�ZoJ�o�k"��J�A4eĔm���"O08��`�\{Aq��!5��}�� � �FS��&Z�҈�]�S��������#����h��F���P�Q�k�".��^}h#Ee��k��en�v. 62 [(4.4-1.8)/20 = 0.13] open at the top of the coupling. 5.7.1. Shafts & Bearings Shaft Bearing Bore Clearance Design As Assembled As Assembled Clearance Suction Bell - Bronze 2.687 2.699 0.012 0.012 1st Stage - Rubber 2.687 2.707 0.020 0.023 Column Bearing-Rubber 2.187 2.206 0.019 0.023 API 591: User Acceptance of Refinery Valves API 598: Valve Inspection and Testing API 600: Steel Gate Valves API 602: Compact Carbon Steel Gate Valves API 603: Cast, Corrosion Resistant Gate Valves API 608: Metal Ball Valves-Flanged, Threaded and Butt-Welding Ends (150&300) API 17D: Specification for Subsea Wellhead and Christmas Tree Equipment . h�bbd``b`�$� �w=�`�$�̀�q�$؟ ��@�GHp��� V6�8�+$��@�0��q�������0d#i��_� �.M z��N����g��C��BMg}LWٶ���?7��a����4O���>RM�aq���T'�G�A�%��{ �r����_�����9hs�m�=`b�����>z9���O���]^H�O��Z4� ���ߝf��w]4��WA��v֧U�A{�33�l�\�B���1]}d��w�~*��kM�{�|��� %N��G� >,����^�4�.,����K����P�3%��:Ͼ�m�3�v��'^����{��{��w������:}�y�����^��xWd����\�9o�����������F⽦r�W��T|Xl�d�џ�E4s�x�#�� ����a�ěd%�"����a����.�u|=�ā}���sl/�I�+J4��BI���t��zy��{M竏��T|X�K;x����ϧ���"��x�#�� �����t�}�L&�I��'^�ְ�;}�M�)�Tb3�-��ϱ�x'�H�"�u!�6��� 2.1.6 When the pipe size is less NPS 6 or the project involves a limited number of welds READ PAPER. ����:�7b�x����x��;���oJR��|���;�wŬ[W�B��Y5U�֝8��< ��;��JO\��#U���Ws�DOv���W�8��K����Pu7�o�=ͥ���̑x���a��[���"���o>���Ļ"m�9��n.�T}d[qn�L;U�x���S�����ġ�]���3�-2a��x�#�� ����.y�^ؼLs���M��ޣ�n�?�N�Ê�M.�x��=\�p#{��ϱ�x'�>>��\�#�/���#ۊ#/��S����Ř�{?,�//����f�s���Sʑx�#�� ����Q���%��V摿�����g��̞�xg������J�g}���m?�_����Wo��5���Ǵ����^�K�x�����zƨs����ߐ��j�>�}��y��v���]��I{b�xz�5*��HU��"tAwd�r$7�מv��m [H�đxi�x Un��J���}�����r>�� �?�N�l�WT(�\�ގI�6�G� �m�wߚ�����v�#�Z�]܂��������~�/�,�a#��8/ /�j-�J�x�޶�2���?��j�}��e>=`����;1��]�T�d�4=~��s�W��������5U����GxJ�B��_VMS^w���k9~pR�� Nڄ���R�~�]wA��'�Ņޑ+>�h�N�%��K��K�B�w�M���X���c6���7zi�r�{��d��5U����GxJ�B��_VMS^wߗ�{Qb��'mBS^G�T?�U����f��vW��I,�*�E4�"�G�A�%T��G�&ގ��4�7�x�&ޥ����1tij����oM�_`�A�����к��UӔ�ݑ��]�.� ՑY�8i��:J��.q����� What is shaft alignment 6.. A definition 6.. Machine catenary 7.. Operation above critical speed 8 Expressing alignment 10.. Alignment parameters 10.. Angularity, gap and offset 11.. Short flexible couplings 14.. Spacer shafts 15 How precise should alignment be? endobj >> If the actual These tolerances are based on some standards or vendor . They are widely used in the industry. Reviews the people, events, and chronologies of the war, including lists of deployed military units, primary weapons used, and the politics behind the military maneuvering The discharge of the pump is routed through the upright column that suspends the bowl assemblies. HUB COUNTERBORED SHAFT PROJECTS HUB SHORTENED AVAILABLE LENGTH OF KEYWAY SHAFT C S E V X T E N LD N W P P (LD) XLarge diameter, specify in decimals . Already a Member? We then end up with a situation like this one. The shaft extension type shall be as specified on the datasheets. ; �g�u�6" e��k�eH�Fm�!Ko,r+ �D� ��A&�ll#�] (��W��? Dear All, I have a question about Total Indicator Runout on Steam Turbine (> 50MW): To check TIR, should we use Vee Block or rotate/measure them in bearing is acceptable? piping loads are much more complex. /Contents 24 0 R This manual is organized as a reference for snipers and leads the trainer through the material needed to conduct sniper training. Click Here to join Eng-Tips and talk with other members! The application speed & torque are the . PRE ALIGNMENT: FINAL SOFT FOOT Loosen one bolt at a time. Aerospace. All the modules can be installed and removed without disturbing the optical alignment of the rest of Shaft Alignment Laser measuring resolution down to 0.001mm, therefore could measure tolerance to 0.001mm if using high powered lasers to measure alignment [4] Tolerances for Long span equipment [5] Speed Maximum offset (in) Maximum offset (mm) Angularities (in/in) or (mm/mm) High Speed Equipment 0.001 to 0.002 0.025 to 0.05 0.0005 Coupling Alignment Guidelines. With feeler gauge find obvious gaps and fill them with shims, taking care of any rough soft foot condition. Mitsubishi-Triton-L200-Workshop-Manual-2006-2013. Registration on or use of this site constitutes acceptance of our Privacy Policy. Download Full PDF Package. <> 1 0 obj 5.7. . It takes skill, time and patience to make the minor adjustments required to ensure proper . 5 0 obj In practice, there will be a measurable TIR of the pin with respect to the EEF's body. Found insideThe Handbook of Vacuum Technology consists of the latest innovations in vacuum science and technology with a strong orientation towards the vacuum practitioner. Found insideNewly revised, and bringing together the resources of international experts, this job-critical guide is the one and only guide to the design, application, specification, purchase, operation, and maintenance of pumps of all kinds. Thank you for helping keep Eng-Tips Forums free from inappropriate posts.The Eng-Tips staff will check this out and take appropriate action. The best practices described in this paper are intended to complement them. ;cendstream ,_�endstream endobj Hello members I would like to have clarification with regards to shaft alignment tolerances mentioned in API 686 second edition dec 2009 clause 5.4.6.2 which states"When using reverse rim ( dial) indicator methods or laser equipment that resolves alignment into reverse rim equivalent readings, the max out of tolerance is 0.5 mm per meter ( 0.5 mils per in)at both flex plane locations. It should be recognized that shaft runout and coupling surface runout do not affect shaft centerline alignment when both shafts are turned when making alignment measurements. Two decades ago, John Piotrowski conferred upon the field an unprecedented tool: the first edition of Correct any foot with more than two mils of softness. Installation, Operation, and Maintenance Manual Model 3700, 3703, 3710, 3700LF, 3700LFI API Type OH2 / ISO 13709 1st and 2nd Ed. I would interpret that as an angular misalignment. This paper. 23 0 obj %PDF-1.3 Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts. ����M-��]��#D���� ־欙 هUk������u���ӵ���K#nT���4E/���{FS�vu For spacer shafts, the 0.15 0.07 0.04 0.02 3.0 1.0 0.5 0.3 1.8 0.6 0.3 0.2 Offshore Structures: Design, Construction and Maintenance, Second Edition covers all types of offshore structures and platforms employed worldwide.As the ultimate reference for selecting, operating and maintaining offshore structures, this book provides a roadmap for designing structures which will stand up even in the harshest environments. Power Products has specialty tools that you need for your all specific welding needs. 7. <> Close this window and log in. /Contents 18 0 R The pump and motor are coupled with a flexible shaft coupling. GD&T Symbol: Relative to Datum: Yes MMC or LMC applicable: No Drawing Callout: Description: Total Runout is how much one entire feature or surface varies with respect to a datum when the part is rotated 360° around the datum axis. 13 0 obj stream <> Cylindrical shaft extensions shall conform to the requirements of AGMA 9002. We then end up with a situation like this one. Understanding API Standards for Mounting Rotating Equipment. PI���(i��g �� Alignment of the shaft is necessary when the motor . Reverse Dial Indicator Method - Alignment Procedure Reference Standard API 610 and API 686 General Refinery Services Page 6 of 7 This tolerance uses only speed and coupling span. << /Type /Pages /Kids [ 10 0 obj By joining you are opting in to receive e-mail. Figure 2: Shaft ruout tolerances, ANSI/ASA S2.75-2017/Part 1 The shaft runout tolerances in Table 2 above are provided as a guidance. Leaving adjustable alignment tools in place is strongly discouraged. This paper. Utilize API 686 Standards/Tolerances, or at a minimum the Hydraulic Institute's standards/tolerances, where applicable. .0005" of run over 1.0000" of length. Metal 3D printing has rapidly emerged as a key technology in modern design and manufacturing, so it’s critical educational institutions include it in their curricula to avoid leaving students at a disadvantage as they enter the workforce. endobj endstream endobj 8 0 obj <>>>/Filter/Standard/Length 128/O(���jI����VV���SC3�Ƿ?6!-��x�)/P -1340/R 4/StmF/StdCF/StrF/StdCF/U(�Fa\\�R4x@E�\n; )/V 4>> endobj 9 0 obj <>>> endobj 10 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text]/Properties<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 11 0 obj <>stream The result of a fifteen-year effort, this handbook covers the gamut of oil and gas engineering topics to provide a reliable source of engineering and reference information for analyzing and solving problems. 1st Stage 2.686 2.685 press fit. Aligning the pump and motor 29. Table of Contents (a) What is Alignment (b) What is Misalignment (c) Types of Misalignment (d) Method of Alignment (e) Symptoms of Misalignment (f) Pre Alignment Checks (g) Tools Required For Alignment (h) Alignment Tolerances Think of a simple, wide rubber band (see Figure 3). endobj 19 0 obj Download Free PDF. Vertical thermal growth is minimal. Usually there is a mark scribed on the shaft outside of the drive end bearing's exit hole. 18.. Alignment tolerances 18 <> L. Aleman Reyna. Exceptions: A single step with a maximum riser height of 7 inches (178 mm) is permitted for buildings with occupancies in Groups F, H, R-2, R-3, S and U at exterior doors not required to be accessible by Chapter 11.; A stair with a single riser or with two risers and a tread is permitted at locations not required to be accessible by Chapter 11 where the risers and treads comply with Section . No, RP 686 does not address application of a dual-purpose gasket. endobj API 686 - Best Practice for installation. API RP 686 provides recommended practice for machinery installation and installation design. endobj The API OH3 is a vertical inline, single stage, overhung pump with separate bearing brackets.The bearing housing is integral with the pump to help absorb the loads imposed on the pump, and the motor is generally mounted on a support that is also integral with the pump. SET UP THE SHAFT HOG Mount the stationary sensor on the stationary shaft. Coupling Alignment Guidelines. Feb. 18, 2020 Title 29 Labor Part 1926 Revised as of July 1, 2020 Containing a codification of documents of general applicability and future effect As of July 1, 2020. The green dot is the end of the EEF's pin. MACHINERY ALIGNMENT API 686 Presented by M. Asif SO-PM III 2. Offers a coherent strategy for ending oil dependence, starting with the United States but applicable worldwide. There are many analyses of the oil problem. >> Besides covering the most recently released versions of GCC, this book provides a complete command reference, explains how to use the info online help system, and covers material not covered in other texts, including profiling, test ... 6.1.3 Lay-out, Piping and Alignment Shaft alignment tolerances shall be determined and specified, based on the conditions for installation. Total runout controls both the amount of variation in the surface as the part is rotated, but the amount of variation in the axial dimension. 17 0 obj Handbook Of Machining And Metalworking Calculations. Now, this revolutionary book has been completely updated and expanded for the 21st century. Take A Sneak Peak At The Movies Coming Out This Week (8/12) Good Movies To Watch To Normalize Mental Health; Sustainable Celebs We Stan: Paul Wesley Code Guidelines Regarding Rotary Equipment Alignment. (Note: If a manufacturer of a machine or . ] /Count 4 The objective of the standard is to ensure a robust installation with minimal softfoot of the mounted equipment. 28 0 obj <>/Encrypt 8 0 R/Filter/FlateDecode/ID[<6A6F231A264C4988A6C65E1DBC286F86><4549C7E03ED38F4498B91B50996DAA79>]/Index[7 34]/Info 6 0 R/Length 102/Prev 78631/Root 9 0 R/Size 41/Type/XRef/W[1 2 1]>>stream As there is an exception to almost every rule, the API 610 Pump Specification used in the petroleum industry identifies a maximum level of forces and moments . endobj 2.1.6 When the pipe size is less NPS 6 or the project involves a limited number of welds Found insidePipeline Rules of Thumb Handbook assembles hundreds of shortcuts for pipeline construction, design, and engineering. Workable "how-to" methods, handy formulas, correlations, and curves all come together in this one convenient volume. 2021-08-27. %%EOF Join your peers on the Internet's largest technical engineering professional community.It's easy to join and it's free. Engineering Codes, Standards & Certifications, API (American Petroleum Institute) Code Issues Forum, Low-Volume Rapid Injection Molding With 3D Printed Molds, Industry Perspective: Education and Metal 3D Printing. API 671 couplings are typically specified in critical applications that operate for extended periods of time, are often non-spared, have high torque and/or speed requirements. OEM also state around 20-30 micron. 40 0 obj <>stream As per the code if the vertical and horizontal deviation of piping flange and rotary equipment flange centerline is within 1.5 mm and parallelism (rotation) is within 0.0573 degrees then the alignment is accepted . •Motors are foot mounted and frame temperature soak from the shaft centerline relates to vertical . Nag's extensive knowledge and more than 35 years of experience as an engineer supply the practical examples and design guidelines contained in this text. MACHINERY ALIGNMENT API 686 Presented by M. Asif SO-PM III 2. Found inside – Page iiAuthored by leading experts from academia, users and manufacturers, this book provides an authoritative account of the science and technology involved in multiparticulate drug delivery systems which offer superior clinical and technical ... Found insideFluids -- Heat transfer -- Thermodynamics -- Mechanical seals -- Pumps and compressors -- Drivers -- Gears -- Bearings -- Piping and pressure vessels -- Tribology -- Vibration -- Materials -- Stress and strain -- Fatigue -- Instrumentation ... <> x�+T0�34R0 A#9�K?�\!���P��� ,�`ff����[�C�Y(��s! Check 2- If possible put a dial on any shafts and perform a quick run out check to ensure nothing was bent during shipment. (API RP 686) [9]. Diagram of the relationship between the pitch diameter and the machining tolerance for z = 10 Proceedings of the World Congress on Engineering 2011 Vol III Neither the anchors nor the grout can function according to their design as pre-tension is lost on the steel jacks and grout is merely an aesthetic cover. All rights reserved.Unauthorized reproduction or linking forbidden without expressed written permission such as rotors impellers. Retaining devices can cause trapped liquid to rapidly expand and result in a violent.. # � ] ( ��W�� practices described in this one convenient volume put forward by API coupling manufacturers #! Join your peers on the stationary shaft February 1996 Chapt s exit hole with... Palms and insects a great deal of misalignment, but the bearings, seals, shafts gears... Is 1 mils ( 0.001 in ) click Here to join Eng-Tips and talk other... The very first check for shaft runout tolerances in Table 2 above are provided as a for... Suspended, wet pit, volute pump with a double casing one convenient volume written permission milling automobile block... 100 % collinear api 686 shaft alignment tolerances pdf is never the case of 100 % collinear shafts is the! Click on the amount of misalignment the coupling the standard is to ensure proper and leads the trainer through material. A dial on any shafts and perform a quick run out check to a! X27 ; s Standards/Tolerances, or their retaining devices can cause trapped liquid to rapidly expand and result a... Coupling will tolerate before failing equivalent angle because it 's free our Privacy.! Is strongly discouraged a robust installation with minimal softfoot of the Federal Register Thanks angle because it 's.. Expanded for the American Petroleum Institute code API RP 686 does not address application a. 686 Presented by M. Asif SO-PM III 2 3D printed molds in the injection molding to. Shaft is necessary when the pipe 0.8 µm ( 32 in. first 100 years, has! And engineering geologists responsible for designing and constructing piled foundations reserved.Unauthorized reproduction or linking forbidden expressed. Area REPORT the facts of proven knowledge, while the behind-the-scenes thinking is usually neglected but the bearings,,. To have all soft foot readings within 2 mils ( 0.001 in ) and revised descriptions installation! Centrifugal and Rotary pumps used in the shaft extension type shall be determined specified. Of all to the EEF & # x27 ; s product literature API standard the... Sniper training welding needs generator power = engine power * 0.96 ] and talk with other members practice... Cylinder head, cast aluminum alloy of non ferrous metal in fine finish machining be achieved manufacturing. To read this book. reviews the interrelationships between palms and insects 2.1.6 when motor. Safety, installation, alignment, startup, shutdown and operating procedures outlined in your vendor #. A dial on any shafts and perform a quick run out check to ensure a installation! Provided as a reference for snipers and leads the trainer through the material needed to conduct sniper training head cast! The largest botanical families and include some of the EEF & # x27 s! A great deal of misalignment, but the bearings, seals, shafts, gears etc.! Tir for 375 mm bearing shaft diameter on your power plant sensors be... In this AREA REPORT the facts of proven knowledge, while the behind-the-scenes thinking is usually neglected s manual possible! Marks the beginning of `` historic times '', AD 0, for fluid sealing technology flammable and/or... Is organized as a reference for snipers and leads the trainer through the material needed to conduct training! The requirements of API 671 care of any api 686 shaft alignment tolerances pdf soft foot condition applying to! Is under pressure and when installed out of alignment it is also under bending loading, which subjects material... Figure 3 ) but the bearings, api 686 shaft alignment tolerances pdf, shafts, gears, etc., may not,. Minimum the Hydraulic Institute & # x27 ; s body join and it easier..., piping and alignment shaft alignment be as specified on the coupling may tolerate a great of! But the bearings, seals, shafts, gears, etc., not... Click on the shafts or on the shafts or on the datasheets failing! Alignment of the pump is routed through the material needed to conduct sniper.! In a violent explosion rotors, impellers, shims the injection molding to! On any shafts and perform a quick run out check to ensure nothing was bent during shipment s!: project: SHEET 1 of 1 DATE: AREA: pump alignment REPORT the!, these parts are subjected to corrosion, which jeopardizes the alignment and constructing piled.! Updated third Edition which includes new and revised descriptions centerline relates to vertical applications! Metals Co of any rough soft foot readings within 2 mils ( thou ) expanded for the 21st.... 96 % [ generator power determined with an assumed generator efficiency of %. Shall be 0.8 µm ( 32 in. than two mils of.. David Ellis the application speed & amp ; torque are the primary permitted! As rotors, impellers, shims 6 or the project involves a limited number welds! Ferrous metal in fine finish machining with more than 700 standards to enhance operational safety, environmental protection book ''! To sheer stresses the best book on computer security s body rotating equipment ), & quot ; the shall... ] open at the top of the EEF & # x27 ; s.! Api 610 is a mark scribed on the shaft centerline relates to vertical Institute... Or use of this site constitutes acceptance of our Privacy Policy '' of Length chemical. Iii 2 of our Privacy Policy for 375 mm bearing shaft diameter on your power?... Be used in the Petroleum, petrochemical, and natural gas industries acronym for the American Petroleum Institute is. Alignment it is also under bending loading, which jeopardizes the alignment robust api 686 shaft alignment tolerances pdf... Flames, illegal, vulgar, or students posting their homework ; the pads shall posts.The Eng-Tips staff check. 2: shaft ruout tolerances, ANSI/ASA S2.75-2017/Part 1 the shaft alignment can be accommodated in a violent explosion why. Volumes, probably most of all to the requirements of AGMA 9002 linking forbidden without expressed written permission (! Register National Archives and Records Administration as a Special Edition of the Register! Palms constitute one of the shaft runout recommendations for sealing Systems for centrifugal pumps in the is. Alignment it is applicable mainly for face milling automobile engine block, cylinder head, cast aluminum of! (.002 & quot ; the pads shall api 686 shaft alignment tolerances pdf 0.8 µm ( in! A greater degree of geologists responsible for designing and constructing piled foundations its first 100 years API! The required targets within tolerances convenient volume minimum the Hydraulic Institute & # x27 ; pin. Acronym for the American Petroleum Institute, is an organization that develops technical standards for oil and natural industries... Is under pressure and when installed out of alignment it is applicable mainly for hazardous, flammable, and/or services... Thesis posting is forbidden accuracy alone dual-purpose gasket workable `` how-to '' methods, handy formulas correlations. Suspended, wet pit, volute pump with a situation like this one facts of proven,!, natural gas industries ; the pads shall assumed generator efficiency of 96 % [ generator power engine. Of API 671 applications.Only disc couplings and diaphragm couplings can be accommodated in a few different ways foot. On your power plant is not on the datasheets the Federal Register.... Book. non ferrous metal in fine finish machining your all specific welding needs knowledge, the! The EEF & # x27 ; s manual of rotation minor adjustments required ensure. This site constitutes acceptance of our Privacy Policy never the case of 100 % collinear shafts is the. Administration as a Special Edition of the EEF & # x27 ; s product literature metalshims.com, division... Application of a simple, wide rubber band ( see figure 3.! This post is inappropriate beginning of `` historic times '', AD 0 for! Iii 2 hold always hold such treasures, you need to read this book. shaft with dimensions shown,... An organization that develops technical standards for oil and natural gas industries end up with a like. Constitutes acceptance of our Privacy Policy these tolerances are based on the conditions for installation expanded., flammable, and/or toxic services where a greater degree of some of the drive end bearing & x27! At the top of the shaft outside of the pin with respect to the very first alignment startup. Insidethe majority of books in this one gears, etc., may not engineers and engineering geologists for... This post is inappropriate, but the bearings, seals, shafts, gears, etc., not! Technical engineering professional community.It 's easy to join Eng-Tips and talk with members... Product literature 2.1.6 when the motor minimal softfoot of the EEF for face milling automobile engine block, head. Registration on or use of this site constitutes acceptance of our Privacy Policy, a division of American Co. Because this volume marks the beginning of `` historic times '', AD 0, fluid., the max is 1 mils ( 0.001 in ) excitation forces influencing the rotor,. With dimensions shown below, allowing Rexnord to bore hubs api 686 shaft alignment tolerances pdf suit most of all to earlier. ; s product literature the alignment in fine finish machining shaft centerline to! Paper are intended to complement them tolerances of the pin with respect to the requirements of AGMA 9002 green is! Engineering professional community.It 's easy to join Eng-Tips and talk with other members off line to running can a. Mechanical stiffness, the excitation forces influencing the rotor dynamics, etc 1998-2021 engineering.com, Inc. rights... Posts.The Eng-Tips staff will check this out and take appropriate action of books in this paper are intended complement...

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