Nano Active Calcium Carbonate Automatic Valve Port Quantitative Packaging Machine

JKF-159CH Valve Port Vacuum Powder Quantitative Packaging Machine features variable-speed screw feeding, in-bag negative pressure suction, and automatic dust recovery. Designed for ultra-fine powders with low bulk density, high flowability, strong air affinity, and high gas content (e.g., carbon black, nano calcium carbonate, ultra-fine talc, kaolin, silica, stabilizers, stearic acid, corn starch, bentonite). PLC-controlled with frequency conversion and electronic metering for accurate single-fill packaging with minimal dust emission. Performance Parameters: - Model: JKF-159CH - Weight Range: 3–50 kg - Accuracy: ±0.2–0.5% - Speed: 3–5 bags/min (for 25kg) - Power: 380V 50Hz 4kW - Air Supply: P≥0.6MPa, Q≥0.4m³/min - Weight: 520 kg - Dimensions: 800L × 1400W × 1850H mm