VAV B 50 Series

Technical Features:

• Volume control range from 100 to 10% is possible to the
  conditioned zone.
• CAV with reheat, CAV multizone, and CAV
  primary-secondary systems can serve multiple zones
  and larger buildings.
• Accurate airflow sensing with 2 X 12 points averaging.
• Low Leakage i.e. less than 2% of V nominal at 750 Pa.
• Designed to produce low NC levels with minimal
  pressure drop to the system.
• Suitable for low temperature primary systems.
• Air volume capacity upto 2800 CFM. Suitable for use as constant volume application
• Electronics control factory supply & mounted.
• Variety of control options available, based on
  applications.
• Electronic thermostat & actuator provide accurate
  mounting control.
• Metal encapsulated edges limit fiberglass insulation
  erosion into the airstream.
• Single-point power connection reduces installed cost.
• Maintenance free.

Standard construction

Casing

0.9 mm thick galvanized sheet steel.

Insulation

13 mm thick 32 kg/m³ density Acoustic liner.

Blade

0.9 mm thick galvanized sheet steel.

Flow grid

Flow grid multi point with 12 inlet holes in four concentric circles.

Axle Shaft

12 mm diameter axle shaft made with galvanized steel

Bearings

12 mm diameter Brass Bushes.

Gasket

Neoprene Gasket.

Controls

Modulating / On-Off.

Optional Construction

Controls

Backnet DDC with suitable thermostat.

Insulation

25 mm thick 32 kg/m³ density Acoustic liner.

Blade

0.9 mm thick aluminium extruded aerofoil multiple blades.

Duct Heater

Slip-in type electric duct heater (230V AC 1 Phase or 400VAC 3 Phase)

Double skin

Insulated internal walls surface with Galvanized perforated
sheet used for low noise applications to minimise breakout
noise.

Neck connections

Round inlet with round outlet and square inlet with square
outlet