The AL airlock and BL blow through rotary valves have been designed for applications in the metering and pneumatic conveying of products in powder and granular form. Granular Valves are specially designed for gravity feeding and pneumatically conveying granular products.
The standard Airlock and Blow Through models are suitable for products up to a temperature of 150 °C and a maximum pressure differential of 2 bar.
Special configurations are available to accommodate temperatures between –200 °C and +900 °C. Pressure shock resistant up to 10 bar g and explosion proof models are also available.
The GL serries of valves come in 5 sizes, covering a capacity range from approximately 5 to 79 litres per revolutions at 100% filling. Standard models are suitable for handling products up to a temperature of 150 °C and a maximum pressure differential of 1.5 bar. Other options are available on request.
Quick demountable options with easy slide rails for all valves are available ensuring quick and easy cleaning.
Drive options include chain, direct, air and hydraulic drive.
Fresco Systems Australasia | Material Handling Equipment Specialists
Fresco Systems is dedicated to the design, manufacture and installation of Bulk Materials Handling and Processing Equipment,including Bulk Bag Unloaders, Bulk Bag Fillers, Flexible Conveyors, Mobile Flexible Conveyors, Pneumatic Conveying, Bag Dumps, Screw Conyeors plus more. Fresco Systems Australasia offers single items through to turn-key projects engineered and manufactured in-house.
Offices in Auckland, Melbourne and Sydney provide local support throughout the Australasian region with personnel dedicated to customer needs, offering support in sales, project engineering and installation.
A comprehensive range of Fresco-designed and manufactured equipment supported by international technology and supply agreements ensures our customers receive the latest proven technology.
Our flexible, broad-based Auckland manufacturing facility ensures ruggedly constructed, quality assured, timely delivered products compliant with Australian and New Zealand standards.