represents a business enterprise with strong commitment, foresight,
technical expertise and on-time delivery. Our promoters have spent
more than 3 decades in the pharmaceutical industry, which had helped
Vilas Engineering carve an edge in this competitive pharma / biotech
industry. We have successfully manufactured and supplied Ribbon
Blender for various pharmaceutical companies.
VILAS' Ribbon blender is basically manufactured
for uniform, homogeneous, and quick mixing of powders and semi-wet
materials of different densities. Helical ribbon agitator design
is the real key for the success of this Blender.
How the Ribbon Blender Works -
A Ribbon Blender consists of a horizontal trough with a central
shaft and a helical ribbon agitator. Mixing results from the turbulence
induced by counteracting Ribbons. There are two sets of Counter
acting Ribbons - Outer Ribbon, Inner Ribbon. Both ribbons mounted
on the same shaft. Ribbons has close Trough clearance which provides
a region of high shear force near the wall thereby achieving both
bulk blending and dispersive mixing.
are design to obtain complete and thorough mixing. It is designed
in such a way that along with vertical movement, material to be
mixed will have to and fro motion. Diametric size of the ribbon
keeps some proportion with the volume of the vessel so that the
power required to drive the machine will be less. The ribbon causes
all the material to circulate using only 5% of the power needed
by the turbine.
When the economy of the mixing equipments are taken into consideration
the ribbon blender is the best suited machine for better result
in the field of chemical, pharmaceutical and allied industries.
The machine is manufactured in the combination of Mild Steel and
Stainless Steel. The product to machine contact parts will be in
Stainless Steel and remaining is in Mild Steel to reduce the total
cost of the machine. cGMP models are also available.
(W x H x L) (mm)
x 350 x 700
x 450 x 900
x 575 x 1200
x 750 x 1500
x 850 x 1800
x 1000 x 2000
x 1100 x 2200
x 1200 x 2400
x 1400 x 2800
x 1650 x 3250
cross-section and pitch, close clearances between outer ribbon
and shell, and number of spirals on the ribbon are the few features
which can be varied to accommodate materials ranging from low-density
finely divided materials to fibrous and sticky materials.
Ribbon Blender is adaptable to batch or continuous mixing.
or COOLING JACKET as per process requirements.
- Choppers can be provided as a Delumper or as a Fine Grinder.
Cover, Dependable Discharge Outlet.- Manual lever or hand wheel
operated slide gate valve, swing-type flush mounting plug valve
- Hand wheel operated slide gate valve, gates, drop bottom,
seals and finishes
PADDLE design is optional and normal applied where FRIABLE materials
are being blended and when batches as small as 15% of the total
capacity are going to be mixed in one blender.
Scale hoppers are available
of SS 316, SS 304 and Carbon Steel.
- 25 Ltr. to 7,500 Ltr.Fast, Easy Cleaning - The entire ribbon
assembly is removable as a unit.
Seal - Three rows of packing, of type compatible with product
and application, housed in a standard gland follower stuffing
box, assist in keeping dirt out and product in. Purged and lubricated
seals as well as the mechanical seals are also available.
Drives - Typically units of sizes to 100 cu. ft (2.8 cu. m)
and 15 H.P. drive are driven by a torque arm reducer with "V"
belts and an integrally mounted motor.
VILAS ENGINEERING WORKS
Unit no. 4, Shreenath Industrial Estate, Mahakali Caves Road,
Andheri (E), Mumbai, INDIA 400093
V Cone Mixer
/ Heat Exchanger
Fluid Bed Dryer
Plant with Inline Homogenizer