Our PDK Electrical Heating Reactor is suitable for dispersing mixing different chemical products according to customer’s formulation and special working process. We can OEM different size of reactors with high speed disperser or low speed anchor/paddle mixer. The reactor can be equipped with heating & cooling system, can heating and control material temperature outside of the reactor with insulating layer.
The PDK series Electrical Heating Dispersing Reactor is a high-speed, high-capacity chemical compounding and polymer synthesis vessel engineered for coatings, synthetic resins, PU adhesives, thermal fireproofing compounds, floor paints, and specialty chemical formulations. Integrating high-shear Cowles dispersion, deep thermal oil electrical heating, internal water cooling coils, and vacuum de-aeration within a single sealed vessel, it delivers rapid batch reaction kinetics and uniform particle de-agglomeration across volumes from 0.5 m³ to 10 m³.
During operation, raw liquid and powder materials are accelerated radially outward by the high-speed toothed dispersing disc. The fluid stream deflects upward and downward along the precision-machined vessel wall before returning toward the center of the disc in a continuous toroidal vortex. Massive hydraulic shear forces generated at the tooth circumference achieve rapid solid wetting and complete dispersion. Simultaneously, a thermal oil jacket heated by heavy-duty electric heating rods maintains temperatures up to 220°C, while an internal cooling pipe coil enables rapid quenching and precise temperature stabilization.
| Model | Working Capacity (m³) | Dispersing Power (kW) | Dispersing Speed (rpm) | Heating Mode | Cooling Mode |
|---|---|---|---|---|---|
| PDK-0.5 | 0.5 | 11.0 | 0 – 1450 | Thermal Oil Electric Heating | Internal Pipe Coil Water Cooling |
| PDK-1 | 1.0 | 15.0 | 0 – 1450 | Thermal Oil Electric Heating | Internal Pipe Coil Water Cooling |
| PDK-2 | 2.0 | 30.0 | 0 – 1450 | Thermal Oil Electric Heating | Internal Pipe Coil Water Cooling |
| PDK-3 | 3.0 | 37.0 | 0 – 1450 | Thermal Oil Electric Heating | Internal Pipe Coil Water Cooling |
| PDK-5 | 5.0 | 55.0 | 0 – 1450 | Thermal Oil Electric Heating | Internal Pipe Coil Water Cooling |
| PDK-8 | 8.0 | 90.0 | 0 – 1000 | Thermal Oil Electric Heating | Internal Pipe Coil Water Cooling |
| PDK-10 | 10.0 | 110.0 | 0 – 1000 | Thermal Oil Electric Heating | Internal Pipe Coil Water Cooling |
*Note: Parameters above represent standard production models. Custom motor voltages (220V/380V/440V, 50Hz/60Hz), variable frequency drives (VFD), multi-tier impellers, load-cell weighing modules, and explosion-proof certifications are custom-engineered on request.
Schematic structural layout of PDK reactor showing the drive motor, high-speed dispersion shaft, thermal oil electric heating jacket, internal cooling coil, and vacuum sealing ports.
Direct fabrication in our 9,000 m² production plant in Wuxi, Jiangsu. In-house reactor rolling, automated welding, mirror polishing, and hydrostatic jacket testing without trading markups.
Direct consultation with POLYC chemical reactor engineers for heat transfer calculations, dispersing tip speeds, and recipe automation design.
Custom motor voltages (220V/380V/440V, 50Hz/60Hz), SS304/SS316L metallurgy, load-cell batching modules, and ATEX/IECEx explosion-proof builds.
Standardized reactor heads and stocked stainless steel raw materials ensure rapid 30 to 45-day factory turnaround for export.
ISO9001 and CE certified manufacturing. Every PDK reactor undergoes 24-hour vacuum retention testing, thermal jacket hydrostatic tests, and full-load run-ins prior to dispatch.
Protected by our standard 3-Year Global Warranty covering main vessel bodies, dispersion drive shafts, and electric motors.
Process Challenge: Simultaneous dosing of polyol, isocyanate, diluent, and acid catalyst requiring precise temperature maintenance at 80°C without localized overheating.
Process Challenge: High-temperature polymer blending up to 150°C requiring high-shear dispersion and full vacuum degassing in a harsh desert climate.
Process Challenge: Rapid solvent-borne resin dissolution, high-solid mineral filler de-agglomeration, and thermal heating control for heavy-duty epoxy floor paints.
Process Challenge: Heavy intumescent fireproofing slurry production requiring high motor power (45 kW) and constant thermal maintenance at 120°C across 2,000L batches.
Tell us your product formulation, target working capacity (m³), operating temperature (°C), and heating/cooling requirements — our Wuxi engineering team will configure the right PDK reactor model and deliver a factory quote within 24 hours.