Vertical Laminar Air Flow Use
Kesar Control Systems

Dynamic Pass Box

Introduction

Kesar Control System offers high-quality Dynamic Pass Boxes designed for safe and contamination-free material transfer between classified cleanroom areas. The system functions as an airlock chamber with HEPA-filtered air circulation, ensuring that the cleanliness of the controlled environment is maintained while transferring materials between areas with different cleanliness levels.

Construction & Design

  • External body made of powder-coated steel or stainless steel
  • Internal chamber fabricated from SS 304 / SS 316
  • Transparent toughened glass doors
  • Smooth internal corners for easy cleaning
  • Interlocking doors to prevent simultaneous opening
  • Designed according to GMP cleanroom standards

Filtration System

Primary Filtration:

Pre-Filter (EU-04 / G4).

Efficiency: 95% down to 5 μm.

Secondary Filtration:

Mini – Pleat HEPA Filter – H14 Grade.

Efficiency: 99.997% for particles ≥0.3 μm.

Control & Instrumentation

Feather-touch LED controller

Magnehelic differential pressure gauge

UV lamp control

Blower ON/OFF control

Hour meter

Optional digital airflow display

Airflow System

Airflow Type: Dynamic HEPA filtered circulation.

Air Cleanliness: ISO Class 5

Blower: Centrifugal / backward curved blower

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Features

  • ISO Class 5 cleanliness inside chamber
  • HEPA filtered air circulation system
  • Mini-pleat HEPA filter H-14 (99.997% efficiency at 0.3 μm)
  • Pre-filter EU-04 (95% efficiency at 5 μm)
  • Electromagnetic or mechanical door interlock system
  • UV Germicidal lamp for sterilization
  • LED indicator for door status
  • Magnehelic differential pressure gauge
  • Low noise centrifugal blower

Applications

  • Pharmaceutical manufacturing units
  • Microbiology laboratories
  • Biotechnology research labs
  • Hospitals and healthcare facilities
  • Electronics manufacturing industries
  • Food processing industries

Technical Specification

Air Cleanliness ISO Class 5
HEPA Filter Efficiency 99.997% at 0.3 μm
Pre-filter Efficiency 95% at 5 μm
Noise Level ≤ 65 Db
Power Supply Single Phase 220–230 V, 50 Hz
Material of Construction SS-304 / SS-316

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