Hidrostal S.A. (Pty) Ltd
DIRECT AND LONG COUPLED BEARING FRAME PUMPS
All Hidrostal bearing frame pumps incorporate the screw centrifugal impeller invented by the company, offering considerable benefits over conventional centrifugal pumps.
· Solids handling
· Viscous pumping
· Delicate handling
· Low shear pumping
The impeller has a single spiral vane having large open passages and an extended turn from the axial to the radial direction.
These features give a combination of characteristics not found in any other type of pump, namely:
· Extremely steep and stable curve
· High efficiencies
· Non-overloading power curve
· Low NPSH
· Non-clog pumping
Hidrostal offer two distinct designs of precision bearing frame pumps, both being suitable for horizontal or vertical mounting. The direct coupled version, with a flange mounted motor, is a compact unit having convenient maintenance features. The long couple model offers a traditional heavy duty design. Both are available with Hidrostal’s wide choice of hydraulic ends and both feature the company’s innovative approach to bearing selection and mounting.
