- Housing Material: SS 304 / Powder-Coated GI
- Design: Leak-proof welded box with reinforced joints
- Finish: Smooth, cleanroom-grade powder-coated / matt finish
- Mounting: Ceiling suspended or ducted plenum interface
Clean Room HEPA Filter Terminal Box with Damper & Grill
Our HEPA Filter Terminal Boxes are designed to provide final stage air filtration in cleanrooms, directly delivering ISO Class 5 or better air quality. Each unit integrates a high-efficiency HEPA filter, a flow-control damper, and an airflow distribution grill—ensuring optimal cleanliness, pressure regulation, and uniform diffusion.
What We Offer
Features
Integrated HEPA Filtration
Equipped with H13/H14 HEPA filters (≥99.97% @ 0.3μm) for superior particle removal in cleanroom airflow systems.
Volume Control Damper
Adjustable damper allows precise airflow regulation for optimal pressure balancing.
Flush-Mount Grill
Aerodynamic air distribution grill enhances uniform airflow with minimal turbulence and noise.
Durable & Cleanroom-Ready
Fabricated with powder-coated GI or SS 304 for corrosion resistance and GMP-compliant hygiene.
Specifications
Construction & Material
Filtration & Air Distribution
- HEPA Filter: H13 / H14 (≥99.97% efficiency at 0.3 µm)
- Filter Size: Standard 610×610×150 mm or customized
- Damper: Aluminum or GI volume control damper (manual or motorized)
- Grill: Powder-coated or SS perforated/louvered type
Airflow & Performance
- Air Velocity: 0.45 ± 0.05 m/s at face level
- Pressure Drop: ≤ 250 Pa (clean filter)
- Air Volume: 500–1500 CFM depending on model
- Sealing: Gel or gasket seal for leak-free performance
General Specifications
- Applications: Cleanrooms, modular ceilings, pharmaceutical, microelectronics
- Installation: Flush-mount in ceiling grid or duct terminal
- Compliance: ISO 14644-1, EU GMP, WHO
- Origin: Made in India