Presentations text content in New design features for ANDRITZ SEPARATION Dtype decan
Page 1 New design features for ANDRITZ SEPARATION D-type decanters ena ble significant – up to 40% – reduction of total power consumption while maintaining throughput and efficien cy. With power costs rising, this level of power savings translates into a very fast return on investment. The power-saving features are available on new D5 to D10 decanters. The TurboJet weir plate is also offered as a retrofit. Main beneﬁts A direct drive gearbox for the scroll drive reduces the installed power and cuts losses from pulleys, belts, motors, and variable-frequency drives A TurboJet
weir plate diminishes the hydraulic power loss from the liquid dis charge The high hydraulic pressure decanter re duces power loss from accelerated liquid and solids The combined effect of these features accounts for up to 40% energy savings – reducing the operating costs and total cost of ownership www.andritz.com Large decanter power savings Up to 40% less power consumption Page 2 All data, information, statements, photographs, and graphic illustrations in this leaﬂet are without any obligation and raise no liabilities to or form part of any sales contracts of ANDRITZ AG or
any afﬁliates for equipment and/or systems referred to herein. ANDRITZ AG 2013. All rights reserved. No part of this copyrighted work may be reproduced, modiﬁed or distributed in any form or by any means, or stored in any database or retrieval system, without the prior written permission of ANDRITZ AG or its afﬁliates. Any such unauthorized use for any purpose is a violation of the relevant copyright laws. ANDRITZ AG, Stattegger Strasse 18, 8045 Graz, Austria www.andritz.com D5-D10 Decanters 1.0/10.2013 GB AFRICA ANDRITZ Delkor (Pty.) Ltd. Phone: +27 (11) 466 2361
Fax: +27 (86) 636 2122 email@example.com ASIA ANDRITZ Singapore Pte. Ltd. Phone: +65 (6512) 1800 Fax: +65 (6863) 4482 firstname.lastname@example.org AUSTRALIA ANDRITZ Pty. Ltd. Phone: +61 (3) 8773 4888 Fax: +61 (3) 8773 4899 email@example.com CHINA ANDRITZ (China) Ltd. Phone: +86 (757) 6663 3419 Fax: +86 (757) 6663 3448 firstname.lastname@example.org EUROPE ANDRITZ AG Phone: +43 (316) 6902 2318 Fax: +43 (316) 6902 92318 email@example.com NORTH AMERICA ANDRITZ SEPARATION Inc. Phone: +1 (817) 465 5611 Fax: +1 (817) 468 3961 firstname.lastname@example.org SOUTH AMERICA ANDRITZ SEPARATION
Ltda. Phone: +55 (47) 3387 9110 Fax: +55 (47) 3387 9103 email@example.com Large decanter power savings Power-saving features for ANDRITZ D5 to D10 decanters TurboJet weir plates Optimized feed chamber HP cone Direct drive gearbox Compact in-line design HHP decanter rotor for minimum power loss TurboJet weir plate The patented TurboJet weir plate guides the liquid discharge in the opposite direc tion to the bowl rotation. Adjustable nozzles form a jet similar to a jet engine’s exhaust and provide a thrust force. This extra force aids the bowl rotation and reduces power consumption.
Proven in a variety of applications Does not affect cake dryness, capture rate, etc. Interchangeable nozzles allow ﬁne-tun ing for different ﬂow rates High Hydraulic Pressure (HHP) decanter Since power consumption is proportional to the square of the radius of the port for discharge of the solids/liquids, reducing the radius of the discharge ports decreases the decanter’s speciﬁc power consumption signiﬁcantly. Reduces power losses from the acceler ated liquid and solids ﬂows Direct drive gearbox Applying power directly to the decanter’s scroll drive reduces
the installed power and reduces power losses in motors and variable-frequency drives reduces losses from pulleys and belts lowers maintenance costs because pul leys and belt loads are smaller