The Original Solution for Tank Mixing Systems
HidroMix pump mixing system for sludge tanks and digesters, provides a more efficient, safe and economic is a practical alternative to conventional submersible and gas mixers.
The key objective with any form of sludge storage is to avoid the build-up and settlement of any wastewater solids within the tank. Our system, which can be used for primary and secondary digesters, sludge storage tanks, balancing tanks and for sludge or tanker transfer, uses the Hidrostal screw centrifugal pump to draw sludge from the source and return it through a nozzle sized and positioned to provide optimum mixing energy and circulation of the tank contents.
The system is sized and positioned to achieve optimum results for the input of mixing energy and circulation of the tank contents.
Every Hidrostal mixing installation is a bespoke design that takes into account the sludge characteristics and the geometry of the tank.
Unlike other mixing systems, the Hidrostal concept does not require any structural steelwork within the tank. With the pump inlet and outlet pipes mounted on the walls, there are no obstructions to collect rags or encourage the settlement of sand and grit on the floor.
Suction points are positioned to draw sludge from dead areas and discharge points are positioned to promote the most effective circulation. For large tanks, we can offer two-pump systems, where there is the opportunity to have the nozzles at differing heights and discharge angles. These provide a far more effective mixing system than a single submersible mixer that might simply churn a relatively small volume of sludge whilst leaving large zones of the tank undisturbed.
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