Product Information FRW/SRW/VRW

Rotor weighfeeder FRW/SRW/VRW:Powerful handling of fine grained materials

Whether kiln feeding, additive feeding to the raw or finish mill or cement pre-loading, the robust design of

FRW/SRW/VRW rotor weighfeeders is ideal for dosing powdered bulk materials such as raw meal, fly ash,

bypass dust or cement products with high dosing constancy and precision. Due to the integration of mate-

rial extraction, weighing and dosing the system is easy to operate and thus extremely reliable.

FRW/SRW/VRW + ProsCon: the innovative solution for metering powdered

materials.

www.pfister.de

Pfister_FRW_SRW_VRW_DB 18.01.2006 16:52 Uhr Seite 1

Pfister GmbHStaetzlinger Strasse 7086165 AugsburgGermanyTel.: +49 (0) 821 7949-280Fax: +49 (0) 821 7949-270sales@pfister.dewww.pfister.de WP

.04

0.02

-a-G

B

Product Information FRW/SRW/VRW

Rotor weighfeeder FRW/SRW/VRW:

Application fields: Kiln and grinding process, bulk pre-loading

Materials: Fine grained materials such as raw meal, fly ash, bypass dust, kiln dust,cement, ground slag, fluorspar, perlite etc.

Dosing capacity: From a few 100 kg/h up to 700 t/h

Design: Calibration bin Bin load cells Shut-off gate Flow control gate Rotor weighfeeder FRW

Features: Stable material dosing Outstanding reliability High short- and longterm accuracy Compact, robust and closed design High measuring loads Large feeding range Online calibration during operation Simple and modular design Slowly moving rotor,

therefore less wear Easy to maintain

Dosing control: Can System Controller CSC Prospective Control ProsCon

Remote service access available

Certificates: ISO 9001:2000

Pfister_FRW_SRW_VRW_DB 18.01.2006 16:52 Uhr Seite 2