Pass Box MFG

CLEAN ROOM PASS BOX

Static and Dynamic pass through boxes for cleanroom

SR Air System is a leading Clean Room Passbox manufacturer and supplier, providing essential contamination control solutions for critical environments. Based in Ahmedabad, Gujarat, India, we specialize in designing and fabricating high-quality SS 304 Clean Room Pass Boxes (also known as Clean Room Pass Throughs).

Our pass boxes are engineered to facilitate the secure, sterile transfer of materials between controlled and uncontrolled areas, ensuring the pressure differential is maintained and preventing cross-contamination in your Pharmaceutical, Laboratory, or Healthcare facility.

Your Complete Range of SS Clean Room Passbox Solutions

At SR Air System, we manufacture a complete range of Pass Boxes designed to maintain the integrity of your cleanroom. From passive airlocks to active laminar flow units, our systems are built with 304-SS Jindal Stainless Steel to meet WHO-GMP and ISO Class 5 standards.
High-performance active laminar flow optimized for standard 230V single-phase industrial power setups.
Premium-grade, corrosion-resistant construction using heavy-duty 304-SS Jindal steel, ideal for harsh chemical and diagnostic environments.
A specialized T-shape or L-shape unit allowing material transfer between three adjacent clean zones with a synchronized interlocking system.
Provides flexible, passive material access from three sides without disturbing room pressure; ideal for central laboratory hubs.
A durable, cost-effective solution for general hospital and laboratory use, featuring a seamless, easy-to-clean interior.
Features a wide-entry profile and deep chamber designed to accommodate large laboratory trays and bulky medical equipment.

Cleanroom Passbox Technical Specification

Feature Dynamic Models (Active) Static Models (Passive)
Airflow Pattern HEPA Filtered Laminar Flow Passive Airlock (No Airflow)
Material (MOC) SS 304 / SS 316 Jindal SS 304 / SS 316 Jindal
Filtration Efficiency 99.999% @ 0.3 Microns N/A
Interlocking System Electromagnetic / PLC Based Mechanical / Electromagnetic
Sterilization UV-C Germicidal Lamp (254nm) UV-C Germicidal Lamp (254nm)
Typical Usage Between Different Cleanliness Classes Between Same Cleanliness Classes

Technical Highlights & Design Features

  • Airtight Construction: Precision-engineered doors with high-quality Silicon Gaskets provide a leak-proof seal against pressure differentials.
  • Coved Corner Interiors: All units feature a seamless internal design with curved corners to prevent microbial growth and ensure easy disinfection.
  • Safety Interlocks: Our interlocking mechanisms are rigorously tested to ensure only one door opens at a time, preserving your cleanroom’s air quality.
  • Custom Dimensions: As an Ahmedabad-based manufacturer, we offer customized sizing to fit your specific wall thickness and cleanroom architecture.

Clean Room Pass Box Price and Custom Specifications

Searching for the best Pass Box Price? As a direct manufacturer, we eliminate the middleman, offering you the most competitive price on custom-built Clean Room Pass Through solutions.

We offer full customization on material grade (SS 304/SS 316), size (e.g., 450x450x450mm), and features (HEPA filters, UV light, floor-mounted/wall-mounted).

Fill out the form below to receive a manufacturer-direct quote for your project.

Stainless Steel Static Hatch Box

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