how can i do rcm for compressor unit
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7/28/2019 How Can I Do RCM for Compressor Unit
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How can I do RCM for compressor unit?
12 days ago
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13 comments
Follow Song
Song Weitao Commonly carry out following programm:
1. clearly define function description of process system which compressor is on service,
2. identify the criticality of compressor unit based on risk analysis(HSE & economic loss) if it occured
functional failure;
2. identify the dominant failure modes.
3. produce the task list for preventing occurance of dominant failure modes, including PM task list,
basic equipment contents,condition monitoring task list and shutdown overhaul task list with
responsible party and schedule intervals.
4. put the task list into your CMMS, so that they can be effectively implemented by execution team
according to plan and schedule.
5. Periodically review the reliability KPI of compressor, and update the failure mode inventory andtask list, so that continuously improve the compressor reliability.
12 days ago Like6
Follow Robert
Robert Myers There is nothing different in the method of RCM's just in the information provided. If
you have a current RCM program in place the information above is good or your normal procedural
instructions for holding a RCM/RCFA
12 days ago Like1
Follow Ian
Ian Woodstock Not sure how good the history in your CMMS on this compressor is. But something
we did which follows on from the previous comment is to look at previous failures and analyse the
root causes and then put in PM routines which will prevent breakdowns. Using your operational
history can speed up this decision making process.
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7/28/2019 How Can I Do RCM for Compressor Unit
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12 days ago Like1
Follow michael
michael boken Typically the most common failures in reciprocating compressors are with the
valves and rings. We supply condition monitoring systems for reciprocating compressors.
11 days ago Like1
Follow Eiman
Eiman Nosrati RCM is a method and it not depend on assets. Like always in the first step you
should determine the functions. mybe following link can help you:
http://www.linkedin.com/groupItem?view=&gid=1397607&type=member&item=240242908&qid=4
60b11d2-63e0-460d-8d4c-5f3ac32d2cef&trk=group_search_item_list-0-b-ttl
10 days ago Like2
Follow dan
dan orfescu Grate information on the link provided by Eiman Nosrati.
Also you may find more here: http://en.wikipedia.org/wiki/Reliability_centered_maintenance
Bottom line your program will be good as much as the management will buy-in and support it.
8 days ago Like3
Follow Lester Philip
Lester Philip Lualhati nothing more to say... thanks for the info in this post...
8 days ago Like
Follow Qadeer Ahmed, CMRP,
Qadeer Ahmed, CMRP, PMP, M.Eng., MBA RCM is being used in different contexts now a days...
but mainly RCM is a methodology to identify cause of functional failures of a system and developmaintenance tasks to avoid them..... The real process (streamlined0 is based on seven step process.
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What are the functions of the asset?, What ways can the asset fail to fulfill its functions? , What
causes each functional failure? , What happens when each failure occurs? , What are the
consequences of each failure? , What should be done to prevent or predict the failure? , What
should be done if a suitable proactive task cannot be found?
There is a great reference book... can be used to understand the complete method and its
usage..RCM II: Reliability-centered Maintenance by John Moubray
7 days ago Like2
Follow Mohan Rao
Mohan Rao Poduri P.S.Mohana Rao B.E; PGD SQC & OR, Chartered Engineer
The defects we come across in compressors are three types.
i) which reduce the output of the compressors
ii) which necessitate stoppage of the compressor
iii) Those defects which allow the compressor to deliver its output but if neglected lead to majorfailures.
Excepting the sudden breakages most of the defects give prior indication. Based on the indication
and previous breakdown history, we should draw our action plan. Regarding Valves we should have
one set of valves as spare and should just be replaced. Attending to the valves, should be done later.
The people working with compressor should be expalained about each part, its geometry, itsfunction so that they will be able to infer the problem immediately, once it rises.
It should be remembered that over maintenance is as bad as under-maintenance.
Depending upon how critical is the compressor we should make provision for spare capacity from
other compressors.
5 days ago Like2
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7/28/2019 How Can I Do RCM for Compressor Unit
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Follow Mohan Rao
Mohan Rao Poduri My book on Safety & Efficiency of Compressors discusses these things in detail.
I am pleased to inform that I conducted more than 350 training programmes on Air Compressors
and Lifting Machines, in most of the states in India.
2 days ago Like
Follow Robert
Robert Myers A little advice about social media networks like LinkIn and this question in
particular. The questions asked are often good and in need of information and advice. The people
who respond to the questions are often quite excellent in the information/advice they provide. I
have issues with LinkIn in that we as humans try too hard to make simple solutions to complex. In
this day and age we have a tendency to help people by providing them with too much information
showing off our vast knowledge and self importance.
Rule One: When helping an individual with a question, respond with a solution not a book of
remedies that may not be of value to him. Dont force your opinion on the question, but provide
experienced advice that guides the individual to the right solution. Try not to push programs or
technology, just provide pros and cons. Dont overwhelm the issue with info.
The other issue I have is the buyer beware info form vendors and contractors who often fill up the
pages with advice about what they are providing, not necessarily a solution to the question. This is a
new uncharted area for sales and they have job to do. All power to them, but do it in good taste and
remember most of us have empty pockets (we work for those who have the money)
Rule 2: Watch what is said and understand that like all media systems LinkIn is a source of sales and
revenue to the business world. Watch what string is attached to the advice. You wanted advice and a
solution, not a new car.
1 day ago Like1
Follow Pat
Pat McCrory Hamid, firstly you should be suitably trained in the process so that you understand
the principles of RCM so that you can understand what data and information you require to
successfully complete the study. Compressors, in fact most major items of rotating equipment are
fairly simple to analyse to the trained mind. Many types of equipmen items have been subjected toRCM so there may be someone out there with a 'generic' template, it's the analysis of auxiliary
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equipment and components that require the time and resource to complete the overall equipment
maintenance stratey. However, if you use generic templates you must ensure that you review the
contents and maintenance output in realtion to the operating context of your 'own' plant process,
this is extremely important if you want your preventive maintenance programme to be specific to
your needs. Remeber, RCM is not an acronym for 'really cuts maintenance'. and if used as the
process was devised you will have a robust preventative and predictive maintenance strategy.
1 day ago Like Reply privately Flag as inappropriate
Follow Don
Don Doan There are many many ways to perform RCM -- But RCM is a living process it really
cannot support a single asset is is designed for system analysis. Your can do a Failure Modes Effects
and Criticality Analysis:
1. Talk to the operators and maintenaqnce personnel - have them talk you through the following;
a. Define the system that the compressor is used in:
b. Perform a FMECA-- This has been dilineated in earlier comments (such as Mohan Rao's).
c. Determine from the criticality of the compressor if additonal of less prevention is required to meetthe fuctionality of the system.
Good Luck