I need a custom venturi type chemical injector that will work with my water pump. The pump produces around 100 psi of pressure at 4 or 5 gpm. I need it to siphon around a 5:1 ratio of acid from a bucket. 5 parts water to 1 part acid, while maintaining a 4 or 5 gpm of flow through the injector. After leaving the injector it will go through a 45' long pipe that is around 3/4" in diameter. Once going through the pipe it will exit out of a .141" opening. Some of the variables can change if needed but the .141" opening at the end of the pipe has to stay the same.
Professional engineer with 37 years of experience can help you ................................................I am professional design and automation engineer, also take care of prototype fabrication if required as per actual cost