Nitto Kohki Pumps (Formerly Medo)

This product helps size a Nitto Kohki aerator based on tank volume, depth, and oxygen demand. It features a linear piston design with low noise levels, reduced power consumption, automatic pressure adjustment, self-cooling, and easy maintenance.

• The pumps operate at a very low noise level similar to a light ballast.
• Line current requirements are only 50-60% of that typically used by diaphragm pumps.
• The piston stroke will automatically shorten to reduce strain on the pump if pressure exceeds the rated value.
• Air drawn in through the intake valve over the coils reduces the temperature inside the pump.