SUPRATON® High Shear In-line Mixers for Polymer Modified Bitumen

BWS Technologie GmbH
Nordstrasse 41
41515 Grevenbroich, Germany
Phone: +49(21 81)60 20
Fax: +49(21 81)60 23 42
E-Mail: bws@bws-technologie.de
Buckau-Wolf
SUPRATON
SUPRATON®
www.bws-technology.com
BWS
Technologie GmbH
SUPRATON ® High Shear In-line Mixers
for Polymer Modified Bitumen
SUPRATON® High Shear In-line Mixers have been successfully in use in the production of polymer
modified bitumen for more than 15 years.
For this application a special patented rotor/
stator system has been developed. This system
homogenizes the premixed polymer suspension
by intensive squeezing and shearing of the
polymer particles. After a short reaction and
swelling time such polymer suspension is an
excellent homogeneous bitumen product.
Cross Section Drawing

The SUPRATON® Mixer is characterized by an enormous lifetime of tooling and a minimum of maintenance.
Together with the unique hydraulic working gap adjustment you get the most reliable, efficient
and trouble free operating mill.
Technical Data
Type 349-5.03 449-5.03 549-5.03
Tool Set Progressively-turned, wedge-shaped shear gap and
toothed ring rotor-stator system
Product Wetted Parts SS 316Ti, special carbon steel hardened
Bearings Cylindric roller-/angular ball bearings with oil lubrication
Speed 4,800 rpm 3,000 rpm (3,600 rpm 2,000 rpm (1,800 rpm)
Power Transmission V-belt drive Torsionally flexible
coupling
www.bws-technology.com
V-belt drive
(coupling)
Drive 45–75 kW 90 – 160 kW 160 – 300 kW
Capacity – 15 m 3/h (– 60 gpm) – 30 m 3/h (– 120 gpm) – 60 m 3/h (– 240 gpm)
Polymer Content 3 – 20 mass %
Pumping Effect 10 m L.C.
Heating Jacket Heatable up to 240 °C (465 °F)
Working Gap Hydraulically-actuated axial shaft movement
Gap Setting Standard: open - closed
Optional: stepless hydraulic setting available