Features of the RC-MG Series Melt Pumps
1. Optimized gear parameter design effectively stabilizes output pressure and reduces temperature rise, making it suitable for precision extrusion production conditions;
2. Suitable for complex material conveyance conditions involving high temperatures (≤350°C), high pressure (≤35 MPa), and high viscosity (≤20,000 Pa·s);
3. Equipped with a high-precision mechanical seal structure, ensuring stable and reliable sealing performance;
4. Special materials combined with wear-resistant coatings ensure excellent surface finish, outstanding wear resistance, and high operational durability;
5. Installation solutions can be tailored to customers’ actual on-site conditions, making it adaptable to a wide range of production scenarios and highly practical.
RC-MG Series Melt Pump Operating Parameters
Viscosity of the pumped medium: 200–20,000 Pa·s (200,000–20,000,000 cP)
Inlet pressure: 0–30 MPa
Outlet pressure: 0–40 MPa
Maximum pressure differential: 25 MPa
Operating temperature: ≤350 °C
RC-MG Series Melt Pump Models and Technical Specifications

RC-MG Series Melt Pump Construction and Materials
Pump Body: High-temperature tool steel, chromium-nickel alloy steel, titanium-based alloy
Gears: Special materials and wear-resistant coatings; gears are straight-toothed, helical, or herringbone
Sliding Bearings: High-temperature tool steel, special materials, and wear-resistant coatings
Shaft Seal: Spiral mechanical seal
Heating Method: Electric heating elements
Specifications/Flow Rate Range: 1.28 cc–3,200 cc
RC-MG Series Melt Pump Installation Instructions
The RC-MG series melt pumps offer flexible installation options; their input shaft can be positioned either horizontally or vertically (either upward or downward). The drive system typically consists of the following components: a motor, a gear reducer, a universal joint, a pump coupling, and a gear reducer coupling.

The complete set of equipment includes a melt pump, inlet and outlet connectors, a drive system, a control system, and more. Customers can select the appropriate components based on their specific needs. You may also contact the technical experts at Ruicheng Pump Industry—Engineer Liu at 18630882198—who will recommend the most suitable melt pump product based on your specific requirements.