Diaphragm Pumps

Cosmostar air operated diaphragm pumps are being used widely in all fields and industries and have many specific characteristic not available to conventional pumps. Cosmostar pumps are manufactured to high engineering and quality standards with many market leading ideas and technology, its designed to give highly competitive performance as well as high reliability.

Diaphragm Pumps

D0906 1" Double Diaphragm Pumps

Designed for high output volume per cycle, high power and performance Ideal for transferring a wide variety of fluid, D0906…

D0306 1" Double Diaphragm Pumps

Designed for high output per cycle, high power and performance.Ideal for transferring a wide variety of fluids. D0306 offers high…

D0307 1 1/2" Double Diaphragm Pumps

D0307 is designed for handling heavier, higher viscosity fluid and pumping large size solids faster. Chemically-inert Teflon plates in both…

D0908 2" Double Diaphragm Pumps

D0908 is designed to handle high viscous fluid and to deliver high flow rate. Large sized, solid, chemically-inert Teflon plates…

COSMOSTAR Diaphragm Pumps

COSMOSTAR Air-Operated Double Diaphragm Pumps series are ideal for bulk transfer of your solvent or water-based, low to medium viscosity inks and ingredients. They offer easy maintenance with an extremely reliable patented air valve for true non-sticking operations. Air-operated double diaphragm pumps are a very efficient type of transfer pump. These pumps can handle liquids with high, medium or low viscosities. They are also designed to pump liquids that feature a considerable amount of solids. This type of pump can be constructed out of materials that can handle pumping even the most acidic chemicals. Our double diaphragm pumps are designed to operate at low air pressure while delivering a smooth, reliable flow. This is ideal for transferring a wide variety of fluid. Installed with Teflon plate at each of the diaphragm compartments, double diaphragm pump guarantees high endurance and durability.