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Ted Mooney, P.E. RET
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Turco Agitation
February 1, 2013
Q. We currently use Turco 4316-L at our facility, and we need a better way to agitate the solution. It is currently pumped through a teflon-lined pump and then recirculated back into the tank. Whenever there is a power failure there is a risk of the Turco solidifying inside the pump (happened twice).
The Turco is maintained at 270 degrees F in an insulated stainless steel tank. I'm looking to find the best way to agitate Turco, so I'll change the tank if I must.
Thanks...
Engineer - St. Louis, Missouri, USA
A. Hi Spencer. Is there any chance of using an air-operated pump so that a compressed air reservoir will keep the solution agitated across a power failure?
Regards,
Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
March , 2013
A. Good day Spencer.
How about using a pneumatic mechanical mixer, such as used in waste treatment as tank mixing/circulation,with an impeller sized to suit your needs.
These mixers usually require 7-15 degrees incline for maximum solution circulation.
Hope this helps.
Regards,
- Toronto, Ontario, Canada
A. Hi Spencer
As I recall 4316-L is supplied in liquid form. Therefore it should not solidify at room temperature. Could it be that someone is not making good the evaporation losses? I would suggest that you take a look at your control procedures. Check the data sheet or speak to Henkel.
PS Read and heed the data sheet warnings before adding water.
Geoff Smith
Hampshire, England
March 12, 2013
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