Pressure Lean Phase
Lean or dilute phase pressure conveying systems use positive displacement blowers to convey materials through a pipeline to a destination where the air and product are separated by a filter.
Convey rates: | < 30 tonnes/h. |
Convey Distances: | from short distances to 200 m. |
Air mover: | positive displacement (Roots Type) blower or fan |
Conveying Pressure: | < 1 Barg. |
Material Air Ratios: | low to medium |
NB: All values are approximate: please contact GEA for advice about how to convey your product.
A wide variety of options for system and component design is available to suit particular system requirements, including the following:
Abrasion resistant piping and bends for non-sanitary highly abrasive products
Dense phase pressure conveying systems use compressed air to push materials from a single or twin pressure pot system through a pipeline to a destination where the air and product are separated.
Lean or dilute phase vacuum conveying systems generally use positive displacement exhausters to provide a vacuum (up to 50%) to convey materials through a pipeline to receiving vessel where the air and product are filtered and separated. Lower capacity fan-based systems are also available.
Dense phase vacuum conveying systems use high capacity vacuum pumps (up to 99% vacuum) to convey materials from a feed hopper or silo to a receiving vessel or vacuum hopper where the air and product are separated by a filter. When the vessel is full, the vacuum is isolated and the conveyed product is discharged into the destination silo. The prod...
GEA Powder Handling Test Center - Test Before You Invest
Healthy and happy cows are the key to successful and sustainable milk production. Keeping their cows healthy, therefore, is at the heart of every dairy farmer’s effort. Many factors influence the well-being of a cow, such as...
Industries across the board are working hard to meet net-zero targets while navigating stringent decarbonization regulations and legislation. At the same time, companies must balance growing demands for quality, product development...
Coffee, cocoa, milk, meat, fish and eggs – these daily staples rely heavily on intensive agriculture. With the rise of new food technologies, we have more sustainable alternatives. We sat down with Dr. Reimar Gutte, Senior Vice...