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500 L Vacuum Dual Planetary Mixer FLAGSHIP MODEL
Planetary Vacuum Mixer

500 L Vacuum Dual Planetary Mixer

MODEL: RJ-JBC-500L // CE & ATEX CERTIFIED

Engineered for high-viscosity compounding up to 2,500,000 cps. Features synchronous helical twist planetary kneading blades combined with two independent high-shear dispersion shafts for complete dead-zone-free mixing.

Total Volume
500 Liters
Working: 150–350L
Vacuum Rating
≤ -0.098 MPa
Leak: < 1x10⁻⁸ mbar
Motor Power
45 kW
High Torque Inverter
✓ Sub-millimeter blade-to-wall clearance (1.5mm – 2.5mm)
✓ Independent dual high-shear dispersion shafts (up to 4,500 RPM)
✓ SUS316L mirror polished or ceramic tungsten carbide coating
Explore Suitable Materials
Engineering Specs

Technical Specifications

Parameter Specification Value Engineering Notes
Total Tank Volume 500 Liters Working volume: 150L to 350L
Planetary Blade Speed Revolution: 0–45 RPM / Rotation: 0–95 RPM Dual helical twist, 5-Axis CNC machined
High-Shear Disperser Speed 0–4,500 RPM (Dual Discs) Saw-tooth or butterfly high-shear impeller
Vacuum Degree ≤ -0.098 MPa (0.5 mbar absolute) Double-end sanitary mechanical seal with buffer liquid
Viscosity Range 10,000 – 2,500,000 mPa·s (cps) Handles high-solid battery paste & thermal gels
Material Contact Parts SUS316L / Hastelloy C276 / Ceramic Mirror polished Ra ≤ 0.2 µm
Thermal Jacket Pressure ≤ 0.6 MPa (Cooling & Heating) Spiral guide baffle for ±1.0°C uniform temp
Lifting Mechanism Hydraulic Gantry Lift Dual hydraulic cylinders with safety drop lock
Technical FAQ

Frequently Asked Questions — RJ-VPM-500L

Common engineering inquiries regarding vacuum retention, viscous material discharge, cleanroom compliance, and global FAT sign-off.

Q1. How does the vacuum retention system achieve -0.098 MPa?

Our proprietary dual-chamber mechanical shaft seal combined with fluoroelastomer O-rings maintains vacuum retention under ≤ -0.098 MPa for 24+ hours with helium leak rate < 1×10⁻⁸ mbar·l/s.

Q2. What maximum viscosity range can the RJ-JBC series handle?

The RJ-JBC series is optimized for non-Newtonian technical pastes up to 2,500,000 mPa·s (cps), such as thermal grease, silicone sealants, silver pastes, and battery slurries.

Q3. Can the mixing vessel be customized with ceramic or anti-wear lining?

Yes. For battery cathode/anode slurries sensitive to metallic contamination, we offer tungsten carbide flame spraying, ceramic lining, or PTFE coating options.