Profile: Modern Engineering Mumbai is a producer and exporter of chemical processing equipments & paint manufacturing equipments. Our range of products include industrial attrition mills, steel attrition mills, hydraulic filter machines, paint filter machines, filter machines, tilt mixers, industrial filter machines, chemical filter machines, barrel trolley, gear pumps, high speed stirrers, paint mixing vessels and moving wheels. Our internal gear pump has an external gear that is generally used to drive the internal gear. The internal gear, which is smaller than the external gear rotates on a pin and operates inside the external gear. The gear creates voids as they come out of the mesh, and liquid flows into the pump. As the gears come back into the mesh, volumes are reduced and liquid is forced out of the discharge port. Liquid can enter the expanding cavities through the external teeth or recessed areas in the head, alongside the teeth. The pump head prevents liquids from flowing to the suction port from the discharge port.