vacuum pumps

[mcdue]

I leave the digression on why of my request that I have the poisoned tooth, I whisper it with the saying that I have a six-zero figure as annual repair costs of vacuum pumps.

to reduce these costs I would like to act parallel on two roads: sensitize to correct use the production and try to do predictive maintenance, but they are in crisis because in my course of studies I never had a way to deepen. So I ask you erudite forumists if you have material to turn on their operation, I accept everything, from scrap paper to high definition movies, whether in Italian or English does not make a difference.

then, if I also wanted to ask if you have advice or some company name specialized in systems for predictive maintenance of pumps for diathermic oil circulation, our idea is to measure temperature (pompane oil at 250°c) and vibrations, create a historian and then analyze the data and try to understand when the pump needs to be replaced and then go into repair to the mother house. We have no problem with bearings. . .

(if you need more details, just ask).
Thank you.
Two.

 

[AntonioV]

from the abyss of my ignorance on the subject, in your place I would make a nice insurance policy. . prediction.

costs, of course, but certainly less than those 6 maintenance zeros. . .

:

 

[PierArg]

hello mcdue, I work in the oleodynamics but at 250°c I raise my hands and bow.

I don't think there are standard seals at those temperatures.

 

[MBT]

hello mcdue, I work in the oleodynamics but at 250°c I raise my hands and bow.

I don't think there are standard seals at those temperatures.

Yes, there are... We'd miss it!
in kalrez, commercial name of the dupont for an elastomerhttp://www.dupontelastomers.com/products/kalrez/techinfo.aspholds over 320° c:finger:

I leave the digression on why of my request that I have the poisoned tooth, I whisper it with the saying that I have a six-zero figure as annual repair costs of vacuum pumps.

to reduce these costs I would like to act parallel on two roads: sensitize to correct use the production and try to do predictive maintenance, but they are in crisis because in my course of studies I never had a way to deepen. So I ask you erudite forumists if you have material to turn on their operation, I accept everything, from scrap paper to high definition movies, whether in Italian or English does not make a difference.

then, if I also wanted to ask if you have advice or some company name specialized in systems for predictive maintenance of pumps for diathermic oil circulation, our idea is to measure temperature (pompane oil at 250°c) and vibrations, create a historian and then analyze the data and try to understand when the pump needs to be replaced and then go into repair to the mother house. We have no problem with bearings. . .

(if you need more details, just ask).
Thank you.
Two.

For all I know, there are more types of vacuum pumps
the most common are liquid ring, not excessively performing from the point of view of the vacuum but robust
if you need a more pushed vacuum, there are pumps to ejector or other methods away more performing
to give you more detailed info I should know what pumps you use
But I can give you a "general" advice, isn't that you're using pumps in an improper way?? ? perhaps your maintenance costs are due to an incorrect use of a "errata" pump, in the sense that it is better to use a different one with other characteristics!

 

[PierArg]

Yes, there are... We'd miss it!
in kalrez, commercial name of the dupont for an elastomerhttp://www.dupontelastomers.com/products/kalrez/techinfo.aspholds over 320° c:finger:

: eek:: eek:: eek:

also known that it is compatible with all the fluids listed!!! ! ! ! ! ! ! ! ! ! ! !

 

[mcdue]

I apologize if I quit, but I didn't have a chance to open the forum until today because of a trip and several working chores to run.

I come back on the topic vacuum pumps, it was very difficult to find even only the few I write because apparently those who designed the plant did so saving on paper.

So, I was busy trying to talk to a technician who fixes the pumps but I found it confusing his way of expressing himself and although his manual is more than appreciable his Italian is really something mysterious, a little like his theories.
I then discovered that the vacuum line has a “root” to lobes that tell me it comes into operation after the vacuum pump (three-stage pump all at lobes, has a rather soft ignition curve). I know that the “root” starts from dcs to prefixed values but that sometimes it is activated in manual to speed up the process, now I am afraid that this causes effort on the pump itself.

I would like to ask you if some soul pia gives me a hand to understand something of these pumps, unfortunately my culture is limited to the principle of operation and it is my desire to document me.

Thank you very much.

regarding the seals instead I started to feel some supplier for something more performing and for a monitoring of the same, if interested I can make you a summary of what emerged from the first talks...

 

[daniele pastore]

I leave the digression on why of my request that I have the poisoned tooth, I whisper it with the saying that I have a six-zero figure as annual repair costs of vacuum pumps.

to reduce these costs I would like to act parallel on two roads: sensitize to correct use the production and try to do predictive maintenance, but they are in crisis because in my course of studies I never had a way to deepen. So I ask you erudite forumists if you have material to turn on their operation, I accept everything, from scrap paper to high definition movies, whether in Italian or English does not make a difference.

then, if I also wanted to ask if you have advice or some company name specialized in systems for predictive maintenance of pumps for diathermic oil circulation, our idea is to measure temperature (pompane oil at 250°c) and vibrations, create a historian and then analyze the data and try to understand when the pump needs to be replaced and then go into repair to the mother house. We have no problem with bearings. . .

(if you need more details, just ask).
Thank you.
Two.

Good morning

I don't know if you've already solved your problem on the pump seals however there are a series of products that can safely exceed 250°C
material for a wet process (chemical of various kinds) is kalrez.
I work for a company that distributes this product in Italy; the company for which I work is varisco&c srl
the same company is affiliated with another company that conducts predictive maintenance advice on all types of plants.
in case you are still looking for answers or just want to have two information do not hesitate to contact me at the address daniele.pastore@variscosrl.com and if you visit our website www.variscosrl.com

 

[Dalla Bella Luigi]

What vacuum pumps do you use?
are probably not specific for your work; I see you use diathermic oils that often have residues that damage traditional pump seals.
with more information I could give you some advice.
the beautiful

 

[MBT]

Sorry if I make a comment a little... how to say... heavy!
But do you do the necrophorus?
you have three messages and all three are riesumazioni di salme datedte 2010/2011 .... .