20L explosion-proof filling machine
Explosion-proof filling system for 20L drums with ATEX Zone 1 certification. Handles solvents/flammables (±0.1% accuracy). Grounding monitor & vapor recovery. 35 drums/hour.
- Brand: glzon
- Model: GZM_30L
Explosion-proof filling system for 20L drums with ATEX Zone 1 certification. Handles solvents/flammables (±0.1% accuracy). Grounding monitor & vapor recovery. 35 drums/hour.
Shanghai Guangzhi’s 20L Explosion-Proof Filler delivers ATEX/IECEx Zone 1 rated performance for acetone, ethanol, thinners (flash point <23°C). Featuring air-driven components, static-dissipative materials, and <0.1% filling accuracy, it achieves 35 drums/hour with vapor recovery >98% while maintaining oxygen concentration <5% LEL in hazardous environments.
1. ATEX-Certified Architecture
Component | Ex-Proof Specifications |
---|---|
Pneumatic Actuators | No electrical sparks (ISO 80079-36) |
Filling Nozzles | ERG-16 stainless steel (σ <10? Ω) |
Control Cabinet | IP65 purged enclosure (NEMA 4X) |
Sensors | Intrinsically safe IS barrier (Ex ia) |
2. Flammable Vapor Management
Closed-Loop Vapor Recovery:
Activated carbon adsorption (95% efficiency)
Nitrogen blanketing (O? < 8% vol)
Static Control:
Double grounding verification (10?-10? Ω resistance)
Conductive floor contact probes
3. Fire Mitigation
IR Flame Detectors: Triggers CO? deluge in <200ms
Pressure Relief Valves: 2.5 bar burst disks on tanks
Non-Sparking Conveyors: Ceramic bearings + bronze gears
Parameter | Specification |
---|---|
Certifications | ATEX Cat 3G/3D, IECEx, TIIS (Japan) |
Hazardous Zone Rating | Zone 1/21, Group IIA/IIB |
Flow Accuracy | ±0.1% (20L target) |
Fluid Compatibility | Flash point <23°C solvents |
Max Flow Rate | 150 L/min (bypass mode) |
Vapor Recovery Rate | >98% (via activated carbon) |
Operating Pressure | 0.2-0.5 MPa (air-driven system) |
Material Contact | PTFE/316L/FKM seals |
Footprint (L×W) | 3,200 × 1,600 mm |
Ambient Temp Range | -15°C to +40°C (heated enclosure option) |
Technology | Function |
---|---|
Coriolis Mass Flowmeter | Density-compensated measurement |
Viscosity Compensation | Adjusts for 1-5,000 cP variation |
Temperature Probe | ±0.5°C correction |
Deadhead Filling | No-drip retract nozzles |
Chemical Type | Guangzhi Safety Solution |
---|---|
Ketones (Acetone) | Vapor balance system + FKM seals |
Alcohols (Ethanol) | Nitrogen inerting + ground monitoring |
Hydrocarbons (Hexane) | Ex-approved solenoid valves |
Aromatic Solvents | Low-bleed PTFE diaphragm pumps |
Ex-ia HMI Panel
Real-Time Safety Dashboard:
LEL% display (IR gas sensor)
Static charge level (kV meter)
Grounding continuity status
Automated Shutdown Protocols:
Hazard | Response |
---|---|
Gas >20% LEL | Immediate stop + ventilation |
Grounding Fault | Halts filling in <1s |
Pressure Surge | Triggers relief valves |
Compliance Features
Audit trail recording (21 CFR Part 11 compatible)
ATEX documentation package (EU Type Examination Cert)
Remote lockout/tagout (LOTO) ports
Global Chemical Supplier Case:
Eliminated $220k/year solvent loss via vapor recovery
Zero ignition events in 5+ years operation
Reduced insurance premiums by 15% (certified safety systems)
Option | Specification |
---|---|
Zone 0 Compliance Kit | Pressurized control cabinet (Ex px) |
Explosion Isolation | Chemical chokes on conveyors |
Acid-Resistant Model | PTFE-lined flowpath + Hastelloy valves |
Robotic Dock Loading | ATEX-certified collaborative robot |
Global Ex-Proof Support:
ATEX/IECEx site audits & DSEAR risk assessments
Critical Spares:
Ex-rated diaphragm pumps (48h delivery)
IS-certified sensors
Safety Validation Reports:
Grounding integrity certification
Vapor concentration mapping
Ignition hazard analysis (EN 1127-1)
Where Safety Meets Precision
Shanghai Guangzhi: Protecting your most volatile processes with uncompromised engineering – because every spark matters. ?