Roto Pumps is a well-known industrial pumps
manufacturer and supplier.
A Screw Pump is a kind of a Positive Displacement
Pump that operates with the help of one or more screws that help to carry the
liquids through the pump.
A Single Screw Pump consists of a rotor fixed
inside a cylindrical stator lined with rubber. The rotational action of the
rotor inside the stator lifts the liquid into the pump and move it along the
axis of the rotor. The rotors for these kinds of pumps are shaped like twisted
round shafts. These kinds of pumps are ideal for non-pulsating metered flow. Whatever
the nature of the transported liquid, the discharge of these pumps is precisely
repeatable. They ensure silent running due to the movement of the rotor inside
the rubber stator. These pumps can handle varied kinds of liquids- abrasive or
non-abrasive, with or without solid elements. However, the power to run the
pump is required to be increased when liquids with solid constituents needs to
be handled. These pumps are highly efficient and ensure high suction lift. They
are also reversible and very easy to maintain. Some of the industries which use
these pumps are shipping, cosmetics, steel manufacturing etc.
The Twin Screw Pumps are double ended pumps. They comprise of external timing gears, double
screw spindles fixed inside a closed compartment and a motor. These pumps
operate by the rotation of the spindles inside the compartment. The screw
spindles rotate in opposite directions, carrying the liquid axially through the
gap between the casing of the compartment and the twin screws. These pumps are
known to ensure high volumetric ability, and are mostly used for high power
applications. They can be used to transfer varied kinds of liquids;
irrespective of their viscosity and aggressiveness.
