Screw Conveyor Engineering Guide - kaseconveyors Screw Conveyor Engineering Guide The Material Tables on the following pages contain information regarding materials which may be effectively conveyed, using Kase Manufacturing Company's screw conveyor systems. Systems and Products - PG Flow Solutions High pressure and ultrahigh pressure process pumps. ... PG Flow Solutions. From our main manufacturing site in Sande, Norway, PG Flow Solutions provides proprietary solutions, systems and products for companies in the energy, maritime, aquaculture and process industries. Contact us. Custom Conveyor Gates to Control Material Flow Custom Conveyor's unique QuadSeal™ gate is a heavy duty gate designed with a unique mechanical J bulb compression seal that is designed to work with high overhead pressure. This gate becomes tighter as the overhead load increases.    Read More