YIDINGAIR FILTRATION
Product overview
What it is and where it fits.
The AR602 is an all-in-one ceiling terminal: filter, housing and duct collar in a single unit that is replaced as a whole. A corrosion-resistant frame, four suspension points and a removable protective grille make installation straightforward, and a raised collar helps secure the connecting duct.
Modules are listed in 24×24, 24×36 and 24×48 in nominal sizes at 8¼ in depth, with efficiency options from 99.97% at 0.3 µm up to 99.9999999% at 0.1–0.2 µm. The catalogue describes individual efficiency and pressure-drop tests and leak scanning of media and edge seal.
- Unit type
- Disposable terminal filter module
- Nominal sizes
- 24×24, 24×36, 24×48 in
- Depth
- 8¼ in
- Efficiency options
- 99.97% – 99.999% at 0.3 µm; 99.999995% – 99.9999999% at 0.1–0.2 µm
- Frames
- Galvanised steel, anodised aluminium, stainless steel, particleboard or plywood
- Seal
- Dry seal
- Mounting
- 4 suspension points, removable grille
Typical applications
- Ducted HEPA supply in cleanroom ceilings
- Hospital operating rooms and isolation rooms
- Laboratories and pharmaceutical areas
Construction & performance
Terminal module
An integrated terminal filter with corrosion-resistant frame, four suspension points and a removable protective grille. A raised duct-connection feature helps secure the connecting duct.
Testing & selection
The catalogue describes individual efficiency and pressure-drop tests and scanning for media and edge-seal leakage. Efficiency options and nominal dimensions are listed below; confirm the test method and required report with your enquiry.
Inlet dimensions
Inlet collar diameters: 8, 10, 12, 14 and 16 in.
Selection guide
How to choose.
Disposable or room-side replaceable
Disposable modules are simple and fully renewed at each change; room-side replaceable modules (AR601) keep the housing and change only the filter.
Technical data
Specifications & dimensions.
Rated airflow in m³/h, pressure drop in Pa, actual dimensions in mm, nominal sizes in inches. Swipe tables sideways on small screens.
| Nominal size | Dimensions | ||
|---|---|---|---|
| H (height) | W (width) | D (depth) | |
| 24 × 24” | 23-5/8” | 23-5/8” | 8-1/4” |
| 24 × 36” | 23-5/8” | 35-5/8” | 8-1/4” |
| 24 × 48” | 23-5/8” | 47-5/8” | 8-1/4” |
| AR602 configuration options | |||
| Efficiency | 99.97% | 0.3 µm | |
| 99.99% | 0.3 µm | ||
| 99.999% | 0.3 µm | ||
| 99.999995% | 0.1–0.2 µm | ||
| 99.9999% | 0.1–0.2 µm | ||
| 99.999999% | 0.1–0.2 µm | ||
| 99.9999999% | 0.1–0.2 µm | ||
| Frame material | Galvanized steel frame | ||
| Anodized aluminum frame | |||
| Stainless steel frame | |||
| Particleboard or plywood | |||
| Frame type | Dry seal | ||
| Suspended knife-edge type | |||
| Protective mesh | Painted expanded steel mesh | ||
| Anodized expanded aluminum mesh | |||
| Stainless steel mesh | |||
| Inlet size | Ø 8 in | ||
| Ø 10 in | |||
| Ø 12 in | |||
| Ø 14 in | |||
| Ø 16 in | |||
Catalogue values at rated airflow. Test data for your exact configuration is available on request.
Original Yiding catalogue (Chinese) ↗FAQ
Common questions.
What is a terminal HEPA filter module?+
A ceiling-mounted unit that combines a HEPA or ULPA filter with its housing and duct connection, delivering filtered supply air directly into the room.
Is each module tested?+
The catalogue describes individual efficiency, pressure-drop and leak-scan tests. Tell us the test method and report format you need with your enquiry.
