MP-D Series Pipeline Pump is mainly used for the stable pressurized conveying of high-viscosity media in polymer flow layers. The main heating method is heat transfer oil heating. It can also be directly connected to pipelines for material conveying and pressurization. It is generally suitable for processes of PET, PBT, PA, PC, PS, SAN, ABS, HIPS, PP, PE, POM and other materials.
1) Applicable to working conditions of high temperature (350℃), medium and high pressure (15MPa) and high viscosity (20,000Pa·s);
2) Small pressure and flow pulsation, realizing nearly linear flow output and easy control;
4) Precise structure, high precision and long service life.
Conveying medium viscosity: 1～20000Pa·s (1,000～20,000,000cP)
Inlet pressure: 1～5.0MPa
Outlet pressure: 0～15MPa
Maximum pressure difference: 15MPa
Operating temperature: ≤350℃
Heating method: Heat transfer oil heating
Pump body: High temperature tool steel, stainless steel, chrome-nickel alloy steel
Gear: Nitrided steel, stainless steel; other materials are customizable. The gears are straight teeth or helical teeth.
Sliding bearing: High temperature tool steel, special materials and coatings
Shaft seal: Screw seal, packing seal, screw + packing seal, other combined seals
Heating system: Heat transfer oil heating
Specification/Flow range: 20CC-12000CC
| MP-D Series Pipeline Pump (Melt Discharge Pump) - Models and Technical Parameters | ||||||
| Model | Displacement per revolution cc/r |
Outlet Pressure MPa |
Inlet Pressure MPa |
Recommended Operating Flow L/h | ||
| Low Viscosity Materials 1-1000Pa·s |
High Viscosity Materials (Commonly Used) 1000~8000Pa·s |
Ultra-High Viscosity Materials >8000Pa·s |
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| MP-D-20 | 20 | ≤15 | 0 ～5.0 |
≤100 | ≤72 | ≤40 |
| MP-D-31.5CC | 31.5 | ≤160 | ≤110 | ≤60 | ||
| MP-D-50CC | 50 | ≤250 | ≤180 | ≤100 | ||
| MP-D-100CC | 100 | ≤510 | ≤360 | ≤210 | ||
| MP-D-150CC | 150 | ≤820 | ≤570 | ≤340 | ||
| MP-D-200CC | 200 | ≤1000 | ≤700 | ≤400 | ||
| MP-D-250CC | 250 | ≤1300 | ≤900 | ≤500 | ||
| MP-D-315CC | 315 | ≤1600 | ≤1100 | ≤700 | ||
| MP-D-500CC | 500 | ≤2600 | ≤1800 | ≤1100 | ||
| MP-D-800CC | 800 | ≤3100 | ≤2100 | ≤1300 | ||
| MP-D-1200CC | 1200 | ≤4100 | ≤2900 | ≤1700 | ||
