Flow Transmitter:
Provides compressed air flow feedback to control system.
Proportional Flow Control Valve:
Provides compressed air flow control to a compressed air injection point or series of injection points. This valve uses a PID loop to achieve optimal conveying characteristics.
Non-Return Valve:
This device is provided as a precaution to prevent the conveyed material from entering the Air Injection Module.
Pressure Transmitter:
The pressure transmitter monitors the pressure at various points in the convey line and ensures the pressure at each compressed air injection point is controlled, ensuring flow in the correct direction and monitoring operation of each compressed air injection point or series of injection points.
Flow & Pressure Control Block:
Provides feedback and remote control capability of each individual compressed air injection point so that the system is optimized for a range of materials and conditions. Includes Ethernet communications block to transfer information back to the dense phase system supervisory control system.