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Page 1: Pumps Sugar-cane

www.andritz.com/pumps

AndritzPumping solutions for the sugar industry

Page 2: Pumps Sugar-cane

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

centrifugal pumps that are used through-

out the sugar production process. De-

pending on the area of the facility con-

cerned, centrifugal pumps with a closed

or open impeller are used or a design with

semi-open impeller and integrated vacu-

um pump in the case of the self-priming

centrifugal pump in the AD series.

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 on

to carbonatation. As the sugar content in-

creases as a result of juice thickening and

the gas content rises due to centrifuga-

tion, the ANDRITZ AD centrifugal pump

can be used for syrup applications without

any difficulties.

The combination of a single-stage cen-

trifugal pump with an integrated vacuum

pump prevents any accumulations 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 investment 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.

Page 3: Pumps Sugar-cane

WASHING

Wastewater-treatment

Residual sludge

SHREDDING PRESSING

Raw juice

CLEANING

Milk of lime

CO²

FILTERING

Thin juice

EVAPORATION

Thickjuice

Watertreatment

CRYSTALLIZATION Watertreatment

Mash

Molasses

CENTRIFUGING FINAL PRODUCT

WhiteSugar

SILOCOOLING

Page 4: Pumps Sugar-cane

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 available according to EN 733, ISO 2858 and 5193 standards. For clean, slightly contaminated and aggres-sive liquids up to a viscosity of 150 mm2/s without abra-sive 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 suitable for pumping applications up to a sugar content of 70% without 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-con-sistency pump with fluidizer for all types of viscous me-dia occurring in sugar pro-duction.

[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 pres-sures. The various mate-rial combinations available guarantee long life cycles and outstanding economic efficiency in many different applications.

[m³/h]

300 500 1000 2000 3000 6000

30

405060

80100

200

20

10

[m]

[m³/h]

706050

40

30

20

10

8

6

55 10 20 40 100 200 400 1000 2000

[m]

[m³/h]

[m³/h]

Page 5: Pumps Sugar-cane

www.andritz.com/pumps

Close to our customersANDRITZ locations worldwide

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 2015. 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. HPU.sube.01.en.04.15

Andritz AGStattegger Strasse 188045 Graz, AustriaPhone: +43 (316) 6902 0Fax: +43 (316) 6902 [email protected]


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