Multi-zone ORP sensor controlled layout

This is a suggested layout for an application such as a tunnel pasteurizer where the level of dosing in different areas may vary. In this suggested layout three ORP sensors control three dosing pumps all being supplied by the same buffer tank equipped with a level sensor to switch the generator on and off.

This layout would work equally well with dosing pumps controlled by flow meters if the percentage level of dosing was the critical factor. Buffer tanks are typically available in 300 to 1000 liter sizes and we can assist with a range of dosing pumps and sensors.