Roto’s Chemical Dosing Pumps are known for
ensuring a smooth and non-pulsating flow of liquids irrespective of their level
of viscosity, abrasiveness and shear sensitive characteristics. These pumps are
highly efficient in terms of providing high accuracy and repeatability. These
pumps are suitable for low-flow applications as they are capable of handling a
liquid flow as low as 0.68 LPH. They can easily handle the pumping applications
involving the flow up to 500 LPH and pressure up to 24 bar. These pumps are
used to inject chemicals into liquids, gas and steam. They are the ideal pumps
for applications requiring precise dosing. They can also efficiently handle
applications with intermittent and continuous dosing along with proportionate
dosing of media.
The External Gear Pumps are another kind of
pumps provided by Roto that are known for their efficient performance. External
Gear Pumps are kinds of Positive Displacement Pumps. Their machinery consists
of two gears provided inside a cylindrical casing. Both the gears are fixed in
a manner that their teeth are intermeshing with each other. One of the gears is
linked to a motor that powers the gear to rotate. The rotation of the gear
propels the other gear to rotate in the opposite direction. The circulation of
both the gears lifts the liquid inside the pump and moves it along the axis
from the suction end to the discharge end.
The sturdy built of the External Gear Pumps
ensures easy transfer of viscous and abrasive media. Roto’s External Gear Pumps
are available in a variety of materials including cast iron, cast steel and
duplex steel.
