PVDF Impeller-Driven Pumps Reliability?

[andy_oohhh]

Does anyone have experience using PVDF Impeller-Driven Pumps and how reliable they are? I was hoping to find some data or research article on it. Thanks!

 

[EdStainless]

Just like all polymer pumps, they work fine.
But they are very sensitive to the operating limits.
Any slight overload or over temperature and you are likely to destroy them.
And the real key is what is the reinforcement?

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P.E. Metallurgy, consulting work welcomed

 

[MJCronin]

Oooh - Ahhhhh,

Perhaps there is some particular vendor that you are interested in ?

What is your expected liquid temperature range ?

Will the liquid have any abrasive solids entrained ?

MJCronin
Sr. Process Engineer