Chemical Engineering October 2021 - 58

CPI 2021 Special Advertising Section
Rota-Cone® Blender
T
he Paul O. Abbe Rota-Cone® blender is the ideal choice for thorough
and gentle blending of powders or crystalline products.
Because this tumble blender has no shaft seals or agitator, cleaning
is simplified and cross-contamination minimized. All internal surfaces
the Rota-Cone® can be inspected from the single loading hatch.
Liquids can be
added through
the optional
spray line and
a pin agitator
can be added
to facilitate liquid
dispersion,
granulation or
de-agglomeration.
Loading
can accomplish
with our automated
drum
loading and discharging
system.
Controls
including variable
frequency
drive and PLC
can be supplied
in NEMA-4X or
NEMA-7&9 explosion-proof design. Available sizes range from 0.1 to
500 cubic feet working capacity.
www.pauloabbe.com
B&P Littleford's Innovative
Compounding Technology
F
or more than a
century, B&P
Littleford's industrial
equipment has been
helping customers
make their manufacturing
processes better,
more efficient, and
more profitable. B&P
designs and builds a
wide spectrum of mixing, drying, extruding, compounding, and centrifugal
separation equipment for large- or small-scale manufacturing
applications.
Their exclusive TriVolution Compounder (3 strokes per screw revolution)
offers a dramatic shift in process performance while using
less energy than competitive products. The design basis enables an
easy transition for new owners as the unit retains the basic modularity
of most familiar compounding extruders. This machine - like
all of the B&P Littleford compounding equipment - is designed and
built in Saginaw, MI. Full-service testing, parts, and rental equipment
are readily available for the full line of products, as well.
Whether it is planning a new product, seeking to enhance production
of a current product line, modifying a formula, trying to
boost environmental performance, or simply need increased efficiency
in production, B&P Littleford will customize an industrial machine
solution to fit their customers' needs.
www.bplittleford.com
Multi-agitator system for crucial mixing and dispersion
requirements
The Ross VersaMix is a multi-shaft mixer designed for viscous applications requiring a high
level of accuracy and batch-to-batch consistency. Three independently driven agitators
work in tandem to ensure high-speed fine dispersion, efficient turnover and uniform
heating/cooling.
vailable in sizes from
1 gallon through 4000
gallons capacity, VersaMix
Multi-Shaft Mixers offer
reliable scalability from
product development
to full-scale production.
Typically equipped with a
three-wing anchor, a high
speed disperser and a
rotor/stator, the mixer delivers
a robust combination
of laminar bulk flow and
high shear necessary for
homogenization and deagglomeration
in high viscosity
conditions up to several
hundred thousand centipoise.
Because each agitator
is independently driven,
A
the VersaMix imparts
a wide range of mixing
intensities and
flow patterns as the
product changes rheologically
throughout
the batching cycle.
The VersaMix
is well-suited for a
variety of processing
applications including polymer dispersions,
filled epoxies, urethanes, advanced
composites, greases and lubricants, electronic
pastes, battery slurries, cleaning solutions,
creams, specialty inks and coatings,
hot-melt adhesives, sealants, lotions, gels,
toothpaste, flavor emulsions, pharmaceutical
suspensions and ointments.
www.mixers.com
Shown is a Ross VersaMix Model VMC-200 with a maximum working
capacity of 200 gallons. An air/oil lift raises and lowers the agitators
into the vacuum-rated vessel. All product contact surfaces are
stainless steel type 316L polished 180-grit finish. The ASME 60psi
jacket on the vessel is insulated with 2 " thick mineral wool and
sheathed with water-tight stainless steel cladding. The vacuum cover
includes multiple charging ports, viewing windows, tank light and a
thermoprobe. Finished product is discharged out of a 3 " pneumaticallyactuated
diaphragm valve installed on the tank's conical bottom.
58
CHEMICAL ENGINEERING WWW.CHEMENGONLINE.COM
OCTOBER 2021

http://www.pauloabbe.com http://www.bplittleford.com http://www.mixers.com http://WWW.CHEMENGONLINE.COM

Chemical Engineering October 2021

Table of Contents for the Digital Edition of Chemical Engineering October 2021