VAV DAMPERS (DTH-05-05A)

Application : DTD_.. Rectangular , pres sure – independent , single wall VAV units with sound atternuator are designed particularly for systems with larger air volumes and duct sizes and fort he accurate mesurament and control of air volumes courtesy of the patente dair flow sensor type…

Bellimo or sımens in Vav aplication ,the unit controls the air volume tothe room,depending onthe cooling load required thus saving energy consumption . The VAV units can be used either for supply or return air in new or refurbishment projects and industrial or laboratory application.

Technical İnformation :

Properties:

– Pres sure independent control functions.
– Volume control range 100% down to 10%
– Low pressure loss over the unit.
– Multi-leaf damper,full shut-off optional.
– Low sound levels.
– Suitable for large air volumes.
– Suitable for all VAV ,Shut-off,etc.)

Construction :

– Unit casing :Constructed form galvanized sheet steel,casing leakage rate to class DIN 24 194
– Damper blades :Aluminium ,aerofil blade construction 50 mmExternal linkage.
– Sound attenuator ;Constructed form galvanized sheet steel ,internal acoustic insulation tesdet to calass “ 0” fire regulation erosion prof up to 30m/s sipesial version insulation for hospital application on request.
– Optional full-shut off version with neoprene damper blades seals.
– Damper spindle :Steel Ø 12 mm,rotating in self lubricating nylon bearing.