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Model No. : APV-SQD

SPECIFICATION:

Pressure Independent Variable Air Volume Damper with Rectangular Inlet and Outlet suitable for direct installation in rectangular ductwork. Differential Pressure Flow Grid Sensor and acoustic and thermal lining fixed with modulating actuator provided with thermostat. An opposed blade Volume Control Damper is built into the VAV on the inlet side for manual adjustment of inlet pressure.

DESCRIPTION:

  • Unit has a rectangular air inlet, and rectangular discharge outlet to the room.
  • Capacities range from 120 to 4000 CFM in 4 sizes.
  • Factory calibrated to job requirements.
  • Equipped with high quality multi-point differential pressure flow grid for accurate airflow measurement.
  • Concealed enclosure with rectangle duct for control box mounting.
  • Damper edge is sealed with foam gasket to prevent air leakage. The damper shaft is made of solid G.I. rotating in low friction, self lubricating permanently impregnated brass bearings.
  • Sturdy construction and low noise generating capacity to obtain required NC without compromising performance. Manufactured to ensure long and maintenance free service.
  • On/off, modulating DC controls 0 to 10V. Belimo/KMC control/Neptronic controls or any controllers and thermostats of customer choice available. BMS compatible actuators can be provided on request.
  • Casing construction meets SMACNA standards and provides excellent strength and rigidity. Thoroughly sealed to prevent air leakage.
  • Interior surface is acoustically and thermally lined with 15mm Nitrile Rubber.
  • An opposed blade volume control damper with aerofoil blade is built-in for any adjustment in the inlet pressure during air balancing.
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