The HDP 1000 Brute Force Concept Pressure Conveying System is a dense phase, high pressure, low to medium velocity, batch conveying system. It is generally used for conveying medium to high density, heat sensitive, semi-abrasive and/or abrasive materials over shorter distances. Examples include silica sand, plastic pellets, salt, quartz, whole grain, corn, oats and barley.
Typical conveying velocities are generally about 1000 feet per minute (5 m/sec) and the conveying pressure up to 60 PSIG (4 barg). A pressure vessel is used to feed material into the conveying line and the air supply, up to 100 PSIG (7 barg), is supplied from a high pressure air compressor.