Pipe booster pumps are mainly used for the smooth transportation and pressure increase of high-viscosity media in polymer reaction processes, utilizing heat transfer oil or steam for heating, and transporting pre-Polymer and polymerBlends, such asPET, PBT, PS, ABS, and many other mediums, to achieve the required pressure for the conveyed medium.

Structural Materials
ShellBody: High-Temperature Tool Steel/ Stainless Steel / Alloy Steel
Gear Nitriding steel, tool steel、Specialty steel and coated gear shafts
Sleeve bearing: Tool Steel、Copper-aluminum alloys, nickel-silver alloys, special materials, and coated bearings
Axial Seal Mechanical SealsHelical Seal, Packing Seal、Filler and screw combination seals, double-end mechanical seals with flushing fluid
Heating Method: Thermal oil Steam Electrically heated
Displacement specifications: 5cc-12000cc
Operating Parameters
MediumViscosity: 0.3mPa.s~40000Pa.s
WorkTemperature: ≤350℃
Import Pressure: Vacuum(-0.05MPa)-16MPa
Export Pressure: 0~35MPa
Pressure Difference: ≤25Mpa
Hot MediumPressurePower: ≤1.6MPa
The parameters listed above are all available, but in some cases, they cannot be achieved simultaneously. If you have special requirements, we would be more than happy to provide you with a custom design.
Typical Applications
Suitable for discharge of polymerization reactions for materials with high vacuum, high temperature, and high viscosity.PET, PBT, PBAT, PA, PC, PP, PLA, PS, ABS, PE, etc.
RDSeries Model List
Modelmodel | Displacementcc/r |
RD-05 | 5 |
RD-10 | 10 |
RD-20 | 20 |
RD-32 | 32 |
RD-50 | 50 |
RD-75 | 75 |
RD-100 | 100 |
RD-150 | 150 |
RD-200 | 200 |
RD-250 | 250 |
RD-350 | 350 |
RD-500 | 500 |
RD-800 | 800 |
RD-1000 | 1000 |
RD-1600 | 1600 |
RD-2500 | 2500 |
RD-4000 | 4000 |
RD-6000 | 6000 |
RD-12000 | 12000 |
Installation Method
Piping pumps are supplied with the gear pump already mounted on a common base. During on-site installation, simply secure the base according to the site conditions, and then arrange the piping based on the inlets and outlets.





























