Melt gear pumps

Melt gear pumps are a type of positive displacement pump used to pump molten materials such as polymers, waxes, and resins. They are designed to handle high temperatures and pressures, and are often used in the plastics industry. The pump works by using two intermeshing gears to create a vacuum that draws the molten material into the pump. The material is then forced through the pump and out the other side. The pump is designed to be self-priming, meaning it can start pumping without any additional priming. The pump is also designed to be highly efficient, with minimal heat loss and minimal wear on the gears.