Materials include titanium dioxide, carbon black, flour, coffee, and tea leaves. The conveyor consists of a rope and disk assembly in carbon or stainless-steel tubes. Several configurations are available, including conveyor distance and angles. The PLC-friendly system does not require an outside air supply or large motors and can be used with other processing equipment such as bulk bag dischargers and flexible screw conveyors.

Spiroflow Systems Inc.,
2806 Gray Fox Rd., Monroe, NC 28110,
(704) 291-9595, www.spirolflowsystems.com