The olfactant evaporates into the air in the chamber. With a small percentage of the total volume delivered, the concentration gradient over the flow interval is minimized. A check valve is supplied with each chamber to prevent back-flow cross contamination of the olfactants in each chamber. Low dead space in the manifold assures minimum mixing when changing flow from one line to another and permits rapid flushing. The manifold is Teflon.
Fittings are also available for user installation.
Inquire to discuss details.