Bottom Discharge Gear Pump (Reactor Discharge Pump)

• Vertical Installation Design: Mounted directly to the reactor bottom for efficient discharge with minimal residue and easy cleaning.
• Excellent Self-Priming Capability: Effectively extracts high-viscosity melts directly from the reactor bottom.
• High Temperature & Pressure Resistance: Designed to operate under extreme conditions, typically up to 320°C and high discharge pressures.
• Stable Flow Control: Ensures continuous and consistent flow for downstream processes such as devolatilization, extrusion, or pelletizing.
• Material Options: Available in carbon steel, stainless steel, Hastelloy, and other corrosion-resistant alloys to suit different media.
• Reliable Sealing System: Equipped with high-temperature mechanical seals or spiral seals to prevent leakage under demanding conditions.

Typical Applications

• Discharge of polymer melts after polymerization reactions (e.g., PET, PA, EVA, PC, TPU).
• Reactor or polymer kettle unloading for high-viscosity materials.
• Transfer processes in fine chemicals and specialty resins.

For customized specifications or technical support tailored to your production needs, please contact us. We are committed to providing reliable and efficient melt pump solutions.