Delivery of high velocity coolant at a constant pressure
Wanner Hydra-Cell Pro® high-pressure coolant pumps are sealless. No cups, packing or mechanical seals — the parts that usually wear out first on a high-pressure centrifugal or piston coolant pump. That is why they stay on line pumping reclaimed machine-tool coolant. Maintenance consists of oil changes and check valves about every 4,000 hours (six months).
Conventional coolant pumps often require filtration down to 25 microns. That fine level of filtration can strip the additives that make the coolant work, and it increases media, labor and disposal cost.
A Hydra-Cell Pro coolant pump is usually protected with a 40 mesh (400 micron) screen or filter bag. Filtration is determined by the rotary union and the rest of the circuit, not by the pump.
Your tooling supplier can look up the largest tool and provide the flow rate required for your desired pressure.
Detailed system pages and accessories — including portable sump cleaners to extend coolant life are described in detail at https://cnc-coolant-pumps.com/.