The ZB-R series melt gear pump is dedicated to extrusion systems for elastomers and easily degradable plastics, and is used for NBR/EPDM/SBR/natural rubber high viscosity, high elasticity material mixing or profile extrusion. The melt metering pump for rubber elastomer extrusion adopts a special internal structure, which is suitable for the extrusion of rubber elastomer. It is generally installed between the extruder outlet and the die head as a metering pump.

melt pump for rubber extruder

melt pump for rubber extruder advantage

The melt metering pump for rubber elastomer extrusion adopts a helical gear design, and can even deliver low pulse under high pressure difference; The fluid channel has a high smoothness, almost mirror like, suitable for heat sensitive materials; Built in cooling channel for more precise and fast temperature control; Optimize the flow channel and lubrication system, with self-cleaning function, no residue, and no dead corners.

hot melt gear pump for rubber

rubber sheet extrusion melt gear pump install

It is recommended to use a universal coupling to connect the reducer and rubber melt gear pump to eliminate the influence of thermal deformation; The rubber melt gear pump belongs to a positive displacement forced delivery pump, and the pump output flow can be adjusted by adjusting the pump speed. It is recommended to use a frequency conversion speed regulation method to achieve near linear flow output of the gear pump. The company can provide a complete set of equipment supply, including melt pumps, inlet and outlet connectors, drive systems, control systems, etc.

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