- Catalogs
- Alfa Laval
- SG2 700
SG2 700
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SG2 700
1 /2Pages
Catalog excerpts
SG2-700 High Performance Decanter for the Process Industry Application Alfa Laval SG2-700 decanters provide the most costeffective, high-performance separation solution currently available for DDGS production. This decanter centrifuges is used to process high throughputs of stillage from all grain types so as to achieving a low level of suspended solids and high cake dryness, with reduced power consumption and lower life cycle costs. Design Alfa Laval designed the SG2-700 decanter with a focus on performance, easy access, reliability and low noise levels. The rotating assembly is supported on a compact, in line, welded box beam frame which includes the both motors for ease of installation, quietness and low vibration. The bowl is driven at the conical end by an electric motor using a V-belt transmission. The bowl, conveyor, casing, inlet tube, outlets and other parts that come into contact with the process media are made of AISI 316 and duplex stainless steel. Parts that are subject to wear are protected with replaceable sintered tungsten carbide or weld applied tungsten carbide. Operating principles Separation takes place in a horizontal cylindrical bowl equipped with a screw conveyor. The product Stillage is fed into the bowl through a stationary inlet tube and is then smoothly accelerated by an inlet rotor. Centrifugal force immediately makes the solids build up on the wall of the bowl. The conveyor rotates in the same direction as the bowl, but at a lower speed, thus moving the solids towards the conical end of the bowl. The solids leave the bowl through the solids discharge openings into the casing. Separation takes place throughout the entire length of the cylindrical part of the bowl, and the clarified liquid leaves the bowl by flowing over adjustable plate dams into the casing.
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How to contact Alfa Laval Contact details for all countries are continually updated on our website. Please visit www.alfalaval.com to access the information direct. PPI00162EN 0702 Technical data SG2-700 Bowl diameter 650 mm (25.6 inch.) Max. bowl speed 3100 rpm Max. G-force 3500 G Weight 6500 kg 137-167 kW Installed power (184-225 hp) Sound pressure level1, dB (A) rel 20ì Pa 89 Direct Drive Direct Drive is a unique system developed by Alfa Laval for automatic control of the differential speed between the bowl and the conveyor. This makes it easy to maintain the best possible balance between...
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