Thankyou EdStainless for the excellent suggestion. We will use an inline eductor to introduce HF solution just before the nozzles. Eliminates pump damage. Nozzles are consumable. Best regards.
We have a customer with a one time requirement to apply a 3-5% hydrofluoric acid solution to the interior walls of four large stainless steel tanks. The solution is to be supplied to a rotating nozzle using a 100 gpm, 135 psi centrifugal pump. We are having a very difficult time to source this...