The Humphrey® Autofeeder uses a simple design that mounts easily in the vent piping of the primary digester.

The Humphrey® Autofeeder will automatically dispense the Humphrey® activator in the proper intervals to ensure that your system will keep operating at peak efficiency.
Shipboard power is used with the autofeeder and in the event of a power failure, the autofeeder will automatically dose the system to make sure that it did not miss a scheduled cycle. The autofeeder will resume the normal cycle after initially dosing the system when power is restored.
Your crew has enough to worry about in the operation of your vessel – let the Humphrey® Autofeeder take care of this task for you.
The Autofeeder can also be used with the Humphrey® Monitor Panel to sound an alarm when the Activator level is too low and needs replenishing.