Melt Pump Specifications and Models

Melt pumps, as critical equipment in the plastics processing industry, come in diverse models with a wide range of displacement capacities to meet varying production demands.

extrusion melt pump

Specifically, common melt pump models include: 0.05 cc, 0.08 cc, 0.1 cc, 0.2 cc, 0.5 cc, 12 cc, 50 cc, 20 cc, 30 cc, 1.5 cc, 50 cc, 100 cc, 150 cc, 250 cc, 315cc, 500cc, 800cc, 1000cc, 1200cc, 2500cc, 4000cc, 6000cc, 8100cc, 20000cc, 25000cc, and 30000 cc. Custom non-standard designs are also available to ensure seamless integration with specific production processes.

polymer melt pump

The melt pump employs screw seals, packing seals, or custom mechanical seal solutions. Its drive system comprises a motor, reducer, and universal coupling, enabling series operation with extruders to stabilize output pressure, reduce energy consumption, and extend equipment lifespan. Core functions of the melt pump metering unit include pulsation-free delivery, linear extrusion, and melt metering. It is suitable for processing various polymer materials such as PE, PP, and PVC, covering applications like melt-blown fabric production, wood-plastic manufacturing, and chemical fiber products. Certain models support non-standard customization, covering specifications from 0.1 cc to 12,000 cc. The gear structure, made of high-temperature tool steel, enables precise melt control. Special customization is also available based on customer requirements.

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