In this episode I am updating my Mist Coolant System. I built a system about a year ago and have been using it but there are several short falls. The main problem is the needle valve delivering the Coolant. The system is pressurized and should deliver a constant flow of liquid to the Spray head but I often have to adjust it.
So I am improving my Current Coolant delivery system by metering the fluid in using a peristaltic pump. I will show you the electronics needed and also how to hook everything up.
If you like a measured drawing and a components list it is free to download here:
https://www.jbworxstudio.com/product-...

You can also purchase the spray head I made a couple more than I needed.
https://www.jbworxstudio.com/product-...

Have fun ...
Joerg