Overview
The STC range of pumps is designed specifically for continuous use in slurry applications with larger or breakage sensitive particles.This series of unlined vortex pumps is capable of handling both large and very soft particles, especially where particle degradation is of concern. The large volume internal profiles, combined with the recessed open impeller design, reduce particle interaction and limit potential blockages.
The recessed impeller design, together with the large volume casing, has allowed the impeller vanes to be positioned outside of the general flowpath of the fluid.This results in the pump large particle handling capability as well as very low particle degradation due to the limited vane interaction with the medium being pumped
Structure chart
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All Metal Wet-end Components
The unlined all-metal design of the wet-end components is suitable for both horizontal and vertical configurations.
Recessed Impeller
The unique recessed impeller design sets up an internal vortex, which transfers the energy to the medium being pumped. This soft transfer of energy limits the amount of particle degradation significantly when compared to conventional pumps.
Same Inlet and Outlet Sizes
Equally sized inlets and outlets determine the maximum particle size that the pump can handle limiting potential blockages that could arise when pumping large particles.
Large Volume Casing
The large volume casing design reduces velocities further decreasing wear and particle degradation.
Heavy Duty Robust Bearing Assembly
Robust bearing assemblies, consisting of heavy-duty taper rollers, minimum shaft overhang and rigid large diameter shafts contribute to trouble free operation on both horizontal and vertical configurations.
Various Shaft Lengths
Availability of vertical spindle arrangements is standard and shaft lengths vary as per the normal CNSME SV and SVR pump ranges.
Typical Application
Carbon Transfer Duties
Sewage and Effluent
“Soft” Particles
Low Shear Duties
General Spillage
Diamond Concentrate
performance coverage for quick selection