Enviro-Tec HDD & VDD Direct Drive Blower Coil Units

The Enviro-Tec HDD & VDD Direct Drive Blower Coil Units offer an extensive range of options that give you the versatility to fit any HVAC system designer’s needs. Options include mixing boxes with standard low leak dampers, high efficiency filter sections for 2″ pre-filter and 4″ final filter and blow-thru electric heat with single point power connection.

Product Features

  • 250 CFM – 5000 CFM
  • Multiple motor control options
  • Single and three phase motors
  • 3, 4 and 6-row chilled water or DX coils
  • 1 and 2 row hot water or standard steam coils
  • 450 PSIG rated coils
  • Factory mounted electric heater option
  •  cETLus Listed