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ANDRITZPumping solutions for the sugar industry
www.andritz.com/pumps
ANDRITZ in the sugar industryCustom-tailored pump solutions
The advantages at a glance
� Efficiencies of up to 90%
� Assembly system
� Highly cost-effective thanks
to high efficiency and long
service life
� Cost reduction if self-priming
centrifugal pumps are used
instead of positive displace-
ment pumps
� Decades of experience and
comprehensive process
know-how guarantee a
high standard
Are you responsible for operation or main-
tenance of a sugar-producing facility?
ANDRITZ develops and manufactures cen-
trifugal pumps that are used throughout the
sugar production process. Depending on
the area of the facility concerned, centrif-
ugal pumps with a closed, semi-open or
open impeller are used.
Wear-resistant and non-clogging pumps
are a prerequisite for trouble-free opera-
tion in the sugar industry. Pumps from the
ACP, ISO and S series with closed or open
impellers are used according to the flow
rate required, from beet washing to juice
purification and to crystallization. As the
sugar content increases as a result of juice
thickening and the gas content rises due to
centrifugation, the ANDRITZ AD centrifugal
pump can be used for syrup applications
without any difficulties.
A special feature is the combination of a
single-stage centrifugal pump with an in-
tegrated vacuum pump prevents any ac-
cumulations of air at the impeller inlet and
guarantees high priming performance by
the pump, even with unfavorable suction
pipe routing. The vacuum pump removes
the gas content in the medium in order to
ensure that the thick juice can be conveyed
without any difficulties. The pump is not
sensitive to high concentrations (at a sugar
content of up to 70%) as a result of the semi-
open impeller, which also provides higher
efficiency with viscous media compared to
closed impellers. As a result of these design
features, self-priming centrifugal pumps from
the AD series with integrated vacuum pump
are excellently suited to conveying thick juice
with a high air and sugar content at low in-
vestment cost and maintenance needs.
With the company‘s own technical center
ASTRÖ, we have an internationally recog-
nized institute for hydraulic development
and testing at our disposal. Optimization
on a computer using CFD and numerous
model tests result in the high economic
efficiency of the ACP, S, ISO, and AD
pump series.
BEET HARVESTING & BEET RECEPTION BEET WASHING
Wastewatertreatment
Residual sludge
BEET SLICING
Water 70° C
Raw
juic
e
Raw juice
Pre
ssw
ater
JUICE EXTRACTION
Heat exchanger
Cold limer
Lime kiln
Slaking drum
Lime milk
Sand seperation
Prelimer
Hot liming
1st carbonationDecanter
Thin juice
2nd carbonation
JUICE PURIFICATION
Condensate
Thi
ck ju
ice
JUICE EVAPORATIONBEET SUGAR CRYSTALLIZATION
Steam
Vapor
Conden-sate
centrify
Final product
Cristallization
BEET SUGAR CENTRIFUGING
10 20 100 200 400 600
40
60
80100
20
10
[m]
160
Pump typesfor the sugar industry
� According to EN 733, ISO 2858 and 5193
� Flow rate up to 600 m3/h
� Head up to 160 m
� Delivery pressure up to 16 bar
� Efficiency up to 90%
� Temperature up to 140° C
Single-stage centrifugal pumps closed impeller
Single-stage spiral casing pump with closed impeller, also avail-able according to EN 733, ISO 2858 and 5193 standards. For clean, slightly contaminated and aggressive liquids up to a viscos-ity of 150 mm2/s without abrasive and solids content.
� Self-priming
� Integrated water ring vacuum pump
� Flow rate up to 2,000 m3/h
� Head up to 75 m
� Delivery pressure up to 16 barSelf-priming
centrifugal pumps
Single-stage centrifugal pumps including integrated water ring vacuum pump with semi-open impeller, making the pump suit-able for pumping applications up to a sugar content of 70% with-out any difficulties.
� Flow rate up to 13,000 admt/d
� Head up to 190 m
� Delivery pressure up to 25 bar
� Efficiency up to 74%
� Consistencies of up to 16%Medium-consistency
pumps
Single-stage medium-consis-tency pump with fluidizer for all types of viscous media occurring in sugar production.
[admt/d] - calculated with 12% consistency
0 200 400 600 800 1000
[m]
4500 6900 9200 1150022000
� Flow rate up to 6,000 m3/h
� Head up to 160 m
� Delivery pressure up to 25 bar
� Efficiency up to 90%
� Temperature up to 140° C
� Also available with degasser
Single-stage centrifugal pumps semi-open and open impeller
Single-stage spiral casing pumps with semi-open and open impeller for large open cross-sections or high pressures. The various material combinations available guarantee long life cycles and outstanding economic efficiency in many different applications.
300 500 1000 2000 3000 6000
30
405060
80100
200
20
10
[m]
706050
40
30
20
10
8
6
55 10 20 40 100 200 400 1000 2000
[m]
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 2016. 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/pumps
Close to our customersANDRITZ locations worldwide
HPU.sube.01.en.02.16
ANDRITZ AGStattegger Strasse 188045 Graz, AustriaPhone: +43 (316) 6902 0Fax: +43 (316) 6902 413pumps@andritz.com