Modular gear pumps works effectively with the gear pump principle. The pump shaft transmits the circular motion it receives from the motor to the gear that is rotated in the opposite direction with the rotating gear on the shaft. As the gears separate, liquid fills between them. This liquid is transported to the discharge zone by the rotational movement of the gears and is discharged into the discharge channel by re-engaging the gears.

These pumps provide fast transfer of corrosive and low volume fluids. They offer reliability thanks to their compact design and are ideal for a variety of applications.

• For constant flow oil pumping in lubrication systems, cooling fluid circulation.
• Controlled transfer of chemical liquids (acids, bases, solvents).
• Pumping of liquid fuels such as diesel, gasoline, and biodiesel.
• Transfer of resins, solvents, and pigments.
• Transport of mineral oils or high-viscosity liquids.
• Dosing of cosmetic products such as creams and lotions.

• Pump Casing, Covers: Cast Iron, Ductile Iron, Cast Steel, AISI 316 – AISI 316L SS
• Gears: Cast Steel, AISI 316 – AISI 316L SS
• Bushing: Bronze, Ball Bearing, Carbon Graphite, Tungsten Carbide
• Sealing: Packing Gland, Mechanical Seal, Special Closed System

In this picture, liquid is illustrated while filling suction port and gaps between gears’ teeth. Black arrows shows rotation direction and forwarding of the liquid.

As shown, transferring of the liquid is done by casing and gears within it. Liquid is not passing in between gears.

This picture shows the situation of the liquid filling pump inner side and just right before passing to discharge area. Pay attention how driving and driven gears guarantees volume control and a closed area for the liquid.

Picture here shows liquid discharge process and forwarding. Pressure gained due to meshing for teeth forces the liquid to the outlet port.