canisters filling machineBasic parametersMaximum weighing capacity: 40kg;Display division value: 10g;Filling error: ± 10g;Filling speed: approximately 300-350 barrels per hour/(25 liters depending on
Hermetic Sealing ∙ ±0.1% Accuracy ∙ ATEX/ISO Certified
Precision Filling for 10–50L UN Canisters: Solvents, Pharma, Battery Electrolytes & Specialty Chemicals
Shanghai Guangzhi Automation’s GZ-SealCan Series sets the global standard for safe, zero-emission filling of industrial canisters. Combining ATEX Zone 1 explosion protection, moisture-controlled inert gas blanketing (<5 ppm O₂), and Coriolis mass-flow metering (±0.1% accuracy), this system eliminates vapor leaks, prevents cross-contamination, and handles liquids from cryogenic electrolytes to pyrophoric catalysts.
✅ Vapor-Tight Valve Integration
Patented double O-ring lance engages DIN/ISO valves – 0.001 g/hr VOC leakage (validated per ISO 15848 F1).
✅ Explosion-Proof Architecture
ATEX Ex db IIC T6 pressurized panels + intrinsically safe sensors (Ex ia IIC).
✅ Ultra-Dry Inerting
-80°C dew point N₂ blanket (ISO 8573-1 Class 0) for oxygen-sensitive liquids.
✅ Static-Safe Transfer
Conductive PFA lances (10⁴–10⁶ Ω) with auto-grounding verification (<10 Ω).
✅ CIP/SIP Compliance
Full steam-in-place (SIP) capability for pharma/battery applications.
Table: GZ-SealCan Performance Matrix
| Parameter | Standard | Pharma/Battery Edition | High-Hazard Edition |
|---|---|---|---|
| Accuracy | ±0.1% (Coriolis) | ±0.1% | ±0.15% (gravimetric) |
| Throughput | 30 canisters/hour (25L) | 24 canisters/hour | 20 canisters/hour |
| Pressure Rating | 10 bar (145 psi) | 6 bar | 16 bar |
| Material Contact | 316L SS / PFA | Hastelloy C-22 / Ultra-Pure PFA | Alloy 59 / Zirconium |
| Inerting | <100 ppm O₂ | <5 ppm O₂ | <1 ppm O₂ (+ H₂O monitor) |
| Power | 400V/50Hz, 4.5 kW | 400V/50Hz, 3.8 kW | 480V/60Hz, 6.2 kW |
| Canister Compatibility | UN 1A2, 1H2, 1N2 | ISO 7866, DOT 39 | UN 1A1/X750 (explosives) |
| Safety Certifications | ATEX, IECEx, PED | FDA CFR 211, EU GMP Annex 1 | ATEX + SIL 3 |
