KT single stage pumps are quiet running vacuum pumps with high pumping capacity at both high and low pressures. The triplex piston design is inherently dynamically balanced and is practically vibration-free. Even in dirty applications, the KT enjoys unequal durability, as there is no metal-to-metal contact between the pump piston and the cylinder, clearances are filled with oil. All KT models include an integral, positive pressure lubrication system to ensure reliable lubrication at all pressure levels. KT pumps are water-cooled.