Fixed or mobile stations

ATEX-certified powder conveying system: 10t/h transfer rate, <0.01% residual & AI flow control. Ideal for food/pharma/chemical powders. NFPA 69 compliant.

  • Brand: glzon
  • Model: GZM

Product Essence: Engineering Precision in Every Particle

Shanghai Guangzhi Powder Conveying Systems deliver 10 tons/hour transfer rates with <0.01% residual powder – mastering micron-scale APIs, explosive dusts, and hygroscopic powders via pressure-dilute phase technology, AI flow stabilization, and ATEX Zone 20/22 certification. Featuring 316L electropolished surfaces (Ra≤0.4μm), nitrogen inerting, and CIP/SIP readiness, they eliminate cross-contamination, dust explosions, and product degradation in pharmaceutical, food, and chemical operations.


Core Technology Innovations

1. Explosion-Proof Architecture

ComponentATEX TechnologyProtection Level
Pressurized Control CabinetEx pxb enclosureIP66 for Zone 22
Intrinsic Safety BarriersEx ia IIC T4 componentsIgnition energy <20μJ
Rotary ValvesAnti-static blades + groundingSurface resistivity <10⁶ Ω
Flame ArrestorsStainless steel mesh (≤0.5mm gap)Quenching length 40mm

2. Zero-Residue Conveying

Key Features:

  • Wipe-Clean Design:

    • No dead zones or internal ledges

    • Conical hoppers >60° slope

  • Material-Specific Optimization:

    Powder TypeSolution
    Cohesive powdersFluidized air pads
    Aeratable materialsDense-phase pulsation
    Heat-sensitive APIsJacketed cooling (-20°C to 5°C)

3. Smart Flow Dynamics

  • AI Conveying Control:

    ParameterReal-Time Adjustment
    Pressure dropAuto-balance air velocity
    Powder densityCompensate feed rate (±0.5%)
    Moisture contentActivate dehumidification
  • Predictive Maintenance:

    • Filter differential pressure alerts

    • Rotary valve seal wear monitoring


Technical Specifications

ModelStandardPharma GradeATEX Zone 20
Capacity1-10 t/h0.5-5 t/h1-8 t/h
Conveying DistanceUp to 200mUp to 100mUp to 150m
Residual Rate<0.05%<0.01%<0.03%
Air Consumption20-100 m³/h15-80 m³/h25-120 m³/h
Pressure Range0.2-0.6 bar (vacuum)0.1-0.4 bar0.3-1.0 bar (pressure)
Material Contact304 SS316L EP (Ra≤0.4μm)Hastelloy C22
Power380V/50Hz, 7.5kW380V/50Hz, 5.5kW24VDC Ex ia
CleanabilityDry CIPWIP/SIP @ 121°CSolvent CIP
Explosion ProtectionNFPA 69ISO 80079-36ATEX Cat.1D
Footprint (L×W×H)3000×2000×4000mm3500×2200×4200mm3200×2100×3800mm

Industry-Specific Engineering

Pharmaceuticals

  • Isolator compatibility (ISO Class 5)

  • 21 CFR Part 11 data logging

  • Single-use liner option

Food & Nutraceuticals

  • USDA Dairy Grade 3-A

  • Allergen segregation protocol

  • Oil-free compressors

Chemicals & Pigments

  • Conductive tubing (<10⁵ Ω)

  • Vapor recovery system

  • Anti-caking air injectors

Lithium Battery Materials

  • Oxygen control <0.5%

  • Moisture monitoring (<10ppm)

  • Static dissipative filters


Smart Control Ecosystem

10" HMI with Powder Intelligence

Key Modules:

  • OEE Dashboard:

    • Energy per tonne (kWh/t)

    • Filter life prediction

    • Conveying stability index

  • Safety Interlocks:

    RiskResponse
    O₂ >5%Auto nitrogen purge
    Temperature >60°CEmergency shutdown
    Dust concentration >25g/m³Activate suppression system

Operational Impact

Global Pharma Excipient Supplier:

  • Challenge: 3% API loss during transfer + cross-contamination

  • Solution: Guangzhi system with 316L EP surfaces + nitrogen inerting

  • Results:
    Zero cross-contamination
    API loss reduced to 0.02%
    ROI in 14 months


Certifications & Upgrades

Global Compliance:

  • ATEX 2014/34/EU (Zone 20)

  • FDA 21 CFR 210/211

  • NFPA 69-2019

  • EHEDG Module A

Advanced Modules:

ModuleFunction
Inline Particle SizerReal-time D50 monitoring (±2μm)
Moisture ControlDehumidification to -40°C dew point
Robotic Bag DumpingAuto 25kg bag handling
AR MaintenanceHoloLens-guided filter replacement

Support & Service

24/7 Powder Handling Experts:

  • Remote diagnostics via IIoT gateway

  • Critical Spares Dispatch ≤48h:

    • Explosion vents

    • Rotary valves

    • Safety filters

  • Performance Validation:

    • Residual powder testing (USP <665>)

    • Explosion risk assessment (ASTM E1226)


Where Powder Flow Meets Absolute Integrity
Shanghai Guangzhi: Engineering dust-tight precision for the world’s most sensitive powders – from active ingredients to explosive dusts. ⚗️