Polymer Metering Gear Pump for Plastic Extrusion From Gallery Melt Pump China
Product Description
High temperature melt pump has two externally toothed gear wheels that mate with each other when they rotate. A small pressure in the pump inlet is sufficient to fill the tooth chambers. On the discharge side, the mating of the gear teeth in each other forces the melt out of the tooth chambers. The forces on each of the gear shafts are taken up by two slide bearings. These are lubricated by the plastic and are maintenance-free.
Operating conditions
1.Inlet pressure :5-120Bar
2.At diff. pressure:≤250Bar
3.Working temperature:<300ºC
4.Viscosity at shear rate 10s-1:300-20,000Pas
Applications
1.Underwater pelletizing
2.Compounding
3.Sheet/Film
4.Profile/Pipe
Technical Specifications
About us
Gallery Melt Pumps (GMP) for efficient and reliable melt pump solutions in the polymer extrusion. We have been a international trader of high temperature gear pumps for plastic extruder since 2020. We shall offer melt pumps (extrusion pumps and gear pumps ) with China quality at affordable prices for extruders of PP, PET, PS, PE, etc. The standard sizes of pumps are in stock, which are 28, 36, 45, 56,70,90 and 110. The lead time is 6-8 weeks.
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