The clean bench (laminar flow cabinet) is a versatile local purification device, available in two airflow patterns: vertical unidirectional flow and horizontal unidirectional flow. It is widely used in pharmaceutical, laboratory, food, scientific research, electronics, defense, and precision instrument industries.

Schematic Diagram
🔧 Clean Bench – Structural Overview (Based on Original Drawing)
🌀 Fan 🔰 HEPA Filter 🎛️ Control Panel
⬇️ Airflow (Vertical) or ➡️ (Horizontal)
⬜ Work Zone ⬜
Class A · 0.45 m/s
🔲 Stainless steel work surface 💡 UV lamp (optional)
Pre-filter Blower HEPA filter Diffuser Work zone Front sash

* Schematic representation based on technical drawings. Actual configuration may vary.

Technical Specifications
Model Overall Dim. L×W×H (mm) Work Zone W×D×H (mm) Cleanliness Class Rated Air Velocity (m/s) Noise (dB) HEPA Filter Size L×W×D (mm)
GZT-1000 1000 × 740 × 1620 840 × 680 × 520 Class A 0.45 ±20% 65 610 × 800 × 70 ×1
GZT-1480 1480 × 740 × 1620 1320 × 680 × 520 Class A 0.45 ±20% 65 610 × 1280 × 70 ×1

* For other specifications, please consult our sales team.