LDP 4000 Pressure Concept™
Continuous Dilute Phase Pressure System

The LDP 4000 Pressure Concept Conveying System is a dilute phase, low pressure, medium velocity, continuous conveying system. It is generally used for conveying low to high density and/or non-abrasive materials where degradation of the conveyed material is somewhat of a concern. Examples include iron oxide, coffee beans, pinto beans, flour, fine chemicals, grain, malt, plastic pellets, sugar and salt.

Typical conveying velocities are generally about 2000 feet per minute (10 m/sec) and conveying pressure is up to 15 PSIG (1 barg).

This concept utilizes a rotary airlock feeder to control the feed rate to the conveying line. DC-5 Air Saver technology is used to minimize and optimize the low pressure supply air which is supplied by a low pressure positive displacement blower.