Explosion-Proof Filling Machine for 25L Solvent Sealed Cans

Explosion-Proof Filling Machine for 25L Solvent Sealed Cans

Explosion-proof solvent filler for 25L sealed cans. ±0.5% accuracy, 20 cans/hour, >99% VOC capture. ATEX Zone 1 certified. Ideal for paints/chemicals/pharma.

  • Brand： glzon
  • Model： GZM_30L

Product Essence: Where Precision Meets Explosion Safety

Shanghai Guangzhi EXF-25 delivers ±0.5% gravimetric accuracy for acetone, ethanol, toluene and Class I flammable solvents in 25L sealed cans. Engineered with Ex d IIC T4 pressurization, nitrogen inerting (O₂<0.5%), and triple-seal filling heads, it achieves >99% VOC capture while eliminating ignition risks in Zone 1/21 hazardous areas.

ATEX Solvent Filling Machine

Core Safety Innovations

1. Explosion-Containment Architecture

ComponentATEX TechnologyProtection Level
Pressurized Control PanelEx pxb purging (ISO 60079-2)IP66 enclosure
Intrinsically Safe SensorsEx ia IIC T4 certificationEnergy <20μJ
Static DissipationConductive path (<10⁵ Ω)Spark energy <0.1mJ
Flame ArrestorsCrimped metal mesh (0.3mm gaps)Flame quenching <1ms

2. Zero-Emission Filling

Critical Features:

  • Sealed Can Connection:

    Seal TypeLeak Rate
    Double O-ring<10⁻⁷ mbar·L/sec
    Magnetic flangeZero detectable leaks

  • VOC Recovery:

    • Cryogenic condensation (-70°C)

    • Carbon adsorption (99.5% efficiency)

3. Hazard-Adaptive Metrology

  • Coriolis Mass Flow Meter:

    • Hastelloy C276 construction

    • ±0.2% accuracy with density compensation

  • Auto Shutdown Triggers:

    ParameterThresholdResponse Time
    O₂ concentration>1.0%<0.5s
    Solvent vapor LEL>25%<0.3s
    Grounding fault>10 Ω resistanceImmediate

Technical Specifications

ParameterEXF-25 StandardPharma EXF-25PMarine EXF-25M
Accuracy±0.5%±0.3%±0.6%
Throughput20 cans/hour15 cans/hour18 cans/hour
Solvent Temp-20°C to 40°C5°C to 30°C-10°C to 35°C
Viscosity Range0.3-50 cP0.5-30 cP0.4-100 cP
Material Contact316L SS + PTFE316L EP + Kalrez®Hastelloy C22
Power24VDC Ex iaSame24VDC Ex ia
N₂ Consumption25 L/min @ 4bar20 L/min @ 4bar30 L/min @ 4bar
VOC Recovery>99%>99.5%>98%
Max Pressure6 bar (g)4 bar (g)8 bar (g)
ComplianceATEX Cat. 1GGMP + ATEXDNV GL + ATEX
Footprint (L×W×H)2200×1600×2400mm2400×1700×2500mm2300×1600×2600mm

Industry-Specific Engineering

Paints & Coatings

  • Color-change purge system

  • Pigment settling prevention

  • Solvent-resistant labeler

Pharmaceutical Solvents

  • ISO Class 7 cleanroom option

  • 21 CFR Part 11 data logs

  • Single-use fluid path

Chemical Manufacturing

  • Multi-solvent compatibility

  • Corrosion monitoring probes

  • API 500 area classification

Marine & Offshore

  • DNV GL explosion protection

  • Motion compensation (±5°)

  • Salt spray resistance (ISO 9227)

Smart Safety Ecosystem

10" Ex-rated HMI with Hazard Control

Key Modules:

  • Predictive Hazard Alerts:

    RiskAI Prediction
    Static accumulation>80% probability in 10 fills
    Seal degradationLeak risk >90% in 500 cycles

  • Digital Twin:

    • Explosion scenario simulation

    • Pressure wave modeling

Operational Impact

Global Paint Plant Case:

  • Reduced solvent loss from 5% to 0.2%

  • Eliminated $380k/year in emission fines

  • Zero explosion incidents in 3 years

  • ROI in 11 months

Certifications & Upgrades

Global Compliance:

  • ATEX 2014/34/EU (Category 1G)

  • IECEx IEC 60079-0/1/2

  • NFPA 497 Class I Div 1

  • API RP 500 Zone 1

Advanced Modules:

ModuleFunction
Robotic Can HandlingAuto-lid removal/sealing
FTIR AnalyzerReal-time solvent purity check
AR Safety TrainingHoloLens hazard simulation
Carbon Credit Trackerkg CO₂e saved via VOC recovery

Support & Service

24/7 Explosion Safety Team:

  • Remote diagnostics via fiber-optic Ex link

  • Critical Spares Dispatch ≤48h:

    • Pressurized control units

    • Intrinsically safe sensors

    • Flame arrestors

  • On-Site Validation:

    • ATEX recertification audits

    • LEL safety margin testing

Engineering Safety into Every Drop
Shanghai Guangzhi EXF-25: Where volatile solvents meet uncompromised containment – filling with precision, protecting with certainty. ⚡

label: ATEX Solvent Filling Machine 25L Cans ±0.5% Accuracy VOC Recovery Shanghai Guangzhi