Pneumatic pumps provide pumping the media due to compressed air. They are widely used in oil-and-gas, metallurgical, chemical, food, machine engineering, mining, and other industries due to their high productivity, easy maintenance, and reliability.
The manufacturer of the piston pneumatic pumps made of aluminum alloy has implemented MODENGY 1014 anti-friction solid-film coating based on polytetrafluorethylene and molybdenum disulfide into the piston-to-sealing ring friction unit in order to reduce intensity of items wearing.
This coating provides friction reduction as well as protects the piston against icing at operating under conditions of negative temperatures.
A layer of MODENGY 1014 is a thin (20 µm) composition film firmly cohered with the metal surface that consists of polymer binder with the finely dispersed particles of solid lubricating materials evenly distributed in it.
The dry wear-resistant lubricating layer prevents stick-slip motion, reduces intensity of wearing, provides trouble-free long-term machinery operating.



