Electronic air flow rate controllers ERV-3, ERV-4

ERV-4 – airtight model

DESCRIPTION:
Electronic air flow rate controllers can be used for constant, variable and master-slave applications in duct systems for supply or exhaust air. They are able to maintain defined pressure difference in room (over or underpressure), maintain defined temperature regime in room, control the CO2 level in room and also maintain the required air flow rate at static pressure oscillations in duct systems.

CONSTRUCTION:

  • Casing
  • Damper blades
  • Air flow sensor
  • Compact VAV controller with integrated pressure sensor, controller and electric actuator

МАТERIAL:

  • Casing – galvanized sheet metal
  • Blade ERV-3– galvanized sheet metal
  • Blade ERV-4 – aluminium sheet metal

ACCESSORIES:

  • INS – insulation
  • SSA – sound attenuator

 DIMENSIONS:


● standard dimension
◌ non-standard dimensions

ERV-3/BC

ERV-4/BC/INS