The TRANSFORMA Pressure Relief Damper range is made from a high grade stainless steel, which guarantees the longevity of their operating life. The aluminum frame allows for a lighter unit and safe wall mounting. With an attractive design which features front-facing balance weights as well as sleek pivot pins and bearings. To offer the most bespoke product, we also supply a variety of powder coating options. Self-activating and with over 98% accuracy, you can rest easy that our products will be effective in critical situations. Every unit is different, the key features of the our items’ range are below.
Dimensions
| PRD Width | Based on the room operating pressure |
| PRD Height | 162 mm to 818 mm max |
| PRD Thickness | For walls from 129 mm and 20 mm |
| Blades Steel height | 136 mm |
Technical Data
| Main elements | Anodized Aluminum finish for frame |
| Weighted rotating louvered shutters, based on applied pressure | |
| Composition | Aluminum frame anodized |
| Stainless Steel AISI 304 pivoting blades with steel weight as per calculation | |
| Back frame closure in Aluminum thickness as per total wall size | |
| Surface finish options | Powder coating with colored RAL finish; according to standard colors chart |
| Scotch brite finish | |
| Fixture method on panel | Integrated in modular wall panel |
| Origin | EU |
Standards & Certification:
- Quality certification: complies to European standard UNI EN ISO 9001:2008
- Anti-Microbial coating: ISO 22196:2007 reduction of 99.8% performed on K. Pneumonia
- Applicable Relevant Standards HTM 03-01, HTM 2025, HBN4, HBN13, and ISO14644-1