Wanner International exhibited the latest developments in high-pressure coolant delivery at AMB Stuttgart.
The company’s Hydra-Cell pumps are claimed to reduce costs and improve productivity thanks to their seal-less design. Able to handle the fines that can destroy pumps with dynamic seals, Hydra-Cell pumps require no fine filtration, need minimal maintenance and can even run dry indefinitely without damage, says the company.
Being a true positive displacement pump with no internal flow losses, Hydra-Cell pumps have efficiencies of 78% to 90% (pump shaft to hydraulic power) resulting in significant energy savings.
Wanner adds that the seal-less design ensures there is no reduction in flow rate with increasing pressure, especially with low viscosity coolants.
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