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RKO BALANCING DAMPER
RKO
TECHNICAL DATA SHEET REGISTER
TECHNICAL DATA SHEET REGISTER VERSION KIT
[litebox id="boutonVoirVideo" href="#modalVideo" anch="PRESENTATION DU REGISTRE VERSION KIT" ] Avantages
| Suitable for large-sized ventilation networks | 2 000 x 2 000 mm in one part |
| HVAC ductworks airtightness | Frame airtightness : class A or C (according to EN1751) |
| Motorized version | wide range of actuators mounted in our plant |
Dimensions
| Min | 400 |
| Max | 2000 |
| L WITH A PITCH OF | 50 mm |
| H WITH A PITCH OF | 50 mm |
| Blades' height | 150 mm |
| FRAME'S WIDTH | 210 mm |
| Flange'S WIDTH | 40 mm |
| Circular adaptation | from Ø100 to Ø1250 mm |
Characteristics
The RKO dampers have been developped to balance the ventilation ductwork with high mechanical stress (operating pressure up to 5000 Pa). The RKO range is suitable for large-sized ventilation ductworks (up to 2000×2000 mm).
Their strengthness and reliability shall ensure an optimized and safe operation of air treatment system. These dampers can also be delivered with frame and drilling specifications according to ISO 15138.
Construction :
- Frame and blades : galvanized steel
- Frame thickness : 3 mm
- Blades thickness : 2 x 1.5 mm
- Blades driven by linkage opposed blade operation in zinc-plated steel
- Bearings : Teflon with zinc-plated steel cage
Performances :
- Acceptable air velocity : 5000 Pa for a L = 1 m
- Upsteam/downstream airtightness : non classified
- Frame airtightness : class A (according to EN1751)
- Operating température : – 20°C to + 80°C
- Operating speed : up to 20 m/s
Options :
- Frame airtightness : Class C (according to EN1751)
- Frame and blades : stainless steel AISI 304 L or 316 L
- Flange and drilling : according to ISO 15138
- Shafts: AISI 304L – 1.4307 or AISI 316L – 1.4404 stainless steel
- Linkage : stainless steel AISI 304 L or 316 L
- Bearings : stainless steel cage, bronze
