The Chemical Dispense Unit (CDU) provides a cost-effective method for direct dispensing to the Fab. It features a fully automated process for transferring chemicals from the drum to the day tank and onward to the Fab. The CDU comes equipped with an onboard PLC/HMI, which allows for easy control and user interface set points that are readily adjustable via the HMI to meet specific customer requirements.

Additionally, the CDU features an integrated Diaphragm Pump that facilitates a smooth transfer from the drum to the day tank, complete with an automatic switch-over capability for managing multiple drums. An alarm system is also in place to notify technicians when a drum is empty and needs to be replaced.

In addition, the SCDU includes a Levitronix Centrifugal Pump responsible for the controlled delivery of chemical from the day tank to the fabrication area. It employs sensors to continuously monitor the levels in the day tank, ensuring the transfer pump keeps the tank adequately filled. Safety measures include an Overflow Sensor and a Low-Level Sensor to avert chemical spills from the day tank and prevent air from entering the fabrication area.