
Problem: We work with a 2 part urethane/epoxy that needs to be volumetrically matched at a 1:1 ratio.The only control I have right now is the speed of each pump.Each chemical has a different properties/viscosityAs each chemical flows from the storage tote it also changes viscosity due to temperature variation within the toteCurrent Setup:https://ift.tt/2H44jqa I want: A 1:1 ratio control system to overcome current problemsIdeally I can continue to use the gear pumps that we already haveCost effective solutions are a bonusI’ve looked at so many things online I’m lost now. So, if there is anyone out there with any ideas feel free to inspire me! via /r/DIY https://ift.tt/2S5zAiE