TIMOTEC Cleanroom Systems & Components
PUROFIL Filter Housings for Light Metal Ceilings 108.01/F
PUROFIL filter housings are the terminal filter element for air distribution in spaces with high demands on environmental cleanliness.
The housings are designed for installation into a light metal ceiling with a 625x625 mm grid.
PRODUCT DESCRIPTION
- The height of the casing and the size of the supply air spigot depend on the required amount of supplied air.
- The housings are standardly equipped with one port for aerosol leakage testing.
The housings consist of two parts:
| 1) LOWER PART 
 Ensures high dimensional stability |  | 
| 2) UPPER PART 
 |  | 
TYPES OF OUTLET ELEMENTS
| 2) Perforated plate with ~30% free area | 
TECHNICAL DATA
| Product Type | 
|---|
| PUROFIL Filter Housings for LM | 
| A - old system (until 06/2005), B - old system (until 06/2009), C - new system – snap-in, compatible with the updated light metal ceiling and luminaires (from 06/2009), D – marking change 05/2013, E - marking change 10/2015 (filter clamps in the corner, end element 8mm on a central screw into a crossbar) | 
| Filter Size | 
|---|
| Filter dimensions 305 x 305 x 117 | 
| Filter dimensions 457 x 457 x 117 | 
| Filter dimensions 570 x 570 x 117 | 
| filter dimension tolerance +0/-0.5 mm | 
| Air intake | 
|---|
| side with round neck | 
| upper with round neck | 
| Atypical execution | 
|---|
| Typical execution | 
| Atypical execution | 
| Typical execution 0 - clear choice from the options Atypical execution Q - Atypical design, which can not be clearly identified by means of code | 
 
													 
													 
													 
													 
													 
													 
													 
													 
													 
													 
													 
													
