Selection of high-temperature corrosion-resistant pumps
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This post was last edited by hawb on 11/3/2017 at 15:28; 160°C, with hydrochloric acid corrosion
Find a professional manufacturer; this should be possible to do
Zirconium and tantalum, which are metal materials, are expensive
WERNERT’s PTFE material pumps, with a temperature resistance of 165 degrees
It’s possible, but it’s time to test the budget: lol
Do you have any instructions or samples for pumps made of WERNERT PTFE material?
For hydrochloric acid at this temperature, the valves can be made of PFA-lined material; I think the pumps should work as well too @zhangqi1234
Fluorinated lining pumps are a bit tricky due to the high temperatures; what is your usage frequency?
Hydrochloric acid and high temperature – two challenging parameters. Plastic pumps probably won’t work; do you have the specific parameters? For the centrifugal pump, just make sure the materials are of good quality.