AstroHood® S-II
Product Overview
AstroHood S-II is a HEPA filter ceiling module with a gel-seal housing design that is fundamental for applications requiring easily replaceable HEPA filters without risk of bypass.
Key Features
Fully Room Side Serviceable: HEPA filter replaceable from room side and test port allows for room side filter integrity testing for quick and easy maintenance
Fully Welded Corners: Leak free design prevents unfiltered air from entering the controlled environment
Gel Seal Filter Design: Reduce the risk of any filter bypass with a highly effective seal and superior air tightness
Corrosion Resistant: Stainless steel housing is highly durable and resistant to corrosion
Key Highlights

Typical Applications
• Pharmaceutical
• Healthcare
• Medical Device Manufacturing
Benefits & Features
Specification
Documentation
Filter Specifications
| EN1822 | H13 – U17 |
| ISO 29463 | ISO 35 H – ISO 75 U |
| Filter Depth (mm) | 69 |
| Media Type (Standard) | Fibreglass |
| Media Type (Optional) | eFRM |
| Frame Material | Aluminium |
| Seperator Style | Hot Melt |
| Gasket Material (Standard) | PU Gel |
| Gasket Material (Optional) | Silicone Gel |
| Gasket Position | Downstream |
| Faceguard Position | Both Sides |
| Antimicrobial Available | Yes |
| Recommended Final Resistance | 500 Pa |
| Max Operating Temperature | 70ºC |
| UL 900 Certificate | Optional |
| FM 4920 Certificate | Optional |
Housing Specifications
| Housing Depth (mm) | 300 |
| Housing Material | Stainless Steel |
| Supply Air Grille Material | Stainless Steel |
| Supply Air Grille Type (Standard) | Perforated |
| Supply Air Grille Type (Optional) | Swirl |
| Inlet Collar (mm) | 250, 300 |
| Inlet Diffuser (Standard) | Adjustable Distribution Plate |
| Inlet Diffuser (Optional) | Adjustable Radial Damper |
| Aerosol Injection Port | Yes |
| Upstream Concentration Port | Yes |
| Special Size Available | Yes |
