HEPA Terminal Air Outlet
304/316 SSLiquid SealModularPAO Test Port
The HEPA terminal air outlet is the final filtration element that delivers purified air into your cleanroom. Built from 304/316 stainless steel, the housing resists acid, alkali and corrosion — suitable for pharmaceutical high-humidity disinfection and precision electronics purification alike — avoiding the rust and coating-flake problems of ordinary materials with no hygiene dead corners. The modular structure allows filter replacement without dismantling the whole unit, and a reserved differential-pressure monitoring port lets you track filter media status in real time, greatly reducing maintenance labor and time costs. Dual liquid-trough / mechanical gasket sealing technologies eliminate leakage risks, and options such as PAO test ports and anti-static devices support one-time passing of GMP compliance audits.
Key Specifications
| Housing | 304 / 316 stainless steel; acid-alkali resistant, corrosion-free, no hygiene dead corners |
|---|---|
| Sealing | Liquid-trough and mechanical gasket dual sealing technology; leak-free air delivery |
| Maintenance | Modular structure; filter replaced without dismantling the unit; reserved differential pressure monitoring interface |
| Options | PAO test port, anti-static device, custom flange sizes and installation orientations |
| Compliance | Supports GMP and ISO 14644 cleanroom certification and validation |
Key Features & Benefits
Premium Materials
304/316 stainless steel housing withstands disinfectants, humidity and corrosive atmospheres for years of service.
Leak-Free Sealing
Dual liquid-trough and mechanical gasket sealing eliminates bypass leakage and protects cleanliness class.
Fast Filter Changes
Modular design means filter replacement without dismantling the entire device.
Condition Monitoring
Reserved differential pressure interface enables real-time filter media status tracking.
Audit Ready
Optional PAO test ports support integrity testing and one-pass GMP validation.
Versatile Installation
Compatible with various ceiling systems, duct sizes and cleanroom classes.
Flexible Custom Options
Full-scenario customization adapts the terminal box to your cleanroom class and installation method.
Material Customization
304 or 316 stainless steel, with polished or brushed surface finishes for different environments.
Sealing Customization
Liquid-trough seal for pharmaceutical high-humidity zones; gasket seal for general industrial use.
Function Customization
PAO detection ports, anti-static devices and differential pressure gauges as needed.
Size Customization
Custom flange dimensions and outlet orientations to fit existing ductwork and ceiling grids.