S-Trap HD
- Industry leading capacity
- High filtration performance with lower pressure drop
- Heavy duty welded and painted construction
- Self-cleaning
- Painted mild steel or stainless steel options
- Quick & easy removable inlet grille and filtration elements
INDUSTRIES
Typical applications
Commercial Building
Food & Beverage
Healthcare
Hospitality
Industrial
Marine
Nuclear
Pharmaceutical
Schools & Universities

Heavy Duty Performance
Built to withstand harsh environments, rust free, self-cleaning, rigid design and equipped with long-lasting materials
Components
Casing and dust chute are welded heavy duty painted mild steel or stainless steel, other components are individually hot-dip galvanised steel or stainless steel.
Design
Smart design to optimise the space, weight and installation. Easy to remove inlet grill and filtration elements for convenient inspection. Dust chute can be ordered with flange positioned at the bottom centre, right side, left side or both sides of the S-trap. Flange on both sides is used when a standby secondary fan is required.
Material
S-Trap HD can be produced in different material based on customer preference.
- Mild Steel + Paint
- Stainless Steel


| Number of Filter Element | 1-40 |
| Arrestance | 92% |
| Housing Material (Standard) | Steel with Polyurethane Coated |
| Housing Material (Optional) | Stainless Steel |
| Dust Chute | Center, Left, Right, Both Sides |
| Special Size Available | Yes |
| Other Optionals | Secondary Fan, Control Panel, Manometer, Weather Hood, Support Legs |
or
Enquire Now
Related products
AstroFan FFU – EC
- Comes with smart electronic control (EC) FFU system (AstroDrive)
- Full interface control, vector scaling
- High speed signal feedback feature
- Energy-efficient EC motor compared to AC alternatives
- Whisper-quiet operation compared to AC alternatives
- Easy installation and set up at the site
- AstroDrive can control up to 62,992 FFU units in one installation
- Alternative software can control up to 10,800 FFU units in one installation
- Good alternative solution for existing EC control FFU
AstroHood S-III RSR-III
- Visually pleasing room side design
- Leak free housing – extruded aluminium material with fully welded corners
- Available for gasket or gel seal filter
- Tool free filter and diffuser installation
- Prefixed air entry distribution plate
- Hygienic designed – no gap between diffuser and the housing
- Standard and high capacity filters are interchangeable
- Perforated or swirl diffusers available
- No centre divider – increase filter area and unrestricted airflow uniformity
- Patent pending test port providing excellent air flow uniformity
AstroPure CC400A
Leak-free Design
- Maximize air purification
H13 HEPA Filter
- Effectively removes up to 99.95% of ultra-fine particles
Ultraviolet Germicidal Irradiation (UVGI)
- UVGI is the use of UVC energy to inactivate viral, bacterial, and fungal organisms
More Feature
- Suitable for indoor application to bring in clean fresh air from outdoor
- Ideal standalone unit for recirculation of indoor air
- Four built-in hanging brackets at the side housing for ease of installation
- Terminal box allocated at the side of the housing for easy connection
- Simple to install and easy to operate
years