Independant roof-top air handling unit
16 - 208 kW / 13 - 167 kW | RT4D Series WESPER

RT4D 20 to 380

- Rooftops with 4-damper system, controlling at best the air pressures in building and assuring optimal comfort, by recovering contiously the energy from extract air.
- Cooling only and heat pump versions.
- 10 sizes covering a nominal cooling capacity range from 16 to 208 kW and a nominal heating capacity range from 13 to 167 kW.
- Cabinet with 50 mm aluminium double skin panels.
- Mono or Tandem Scroll compressors with optional variable speed.
- R407C refrigerant.
- IADC electronic control.
- Supply fan, backward curved type, can be equipped with optional frequency inverter.
- Extract fan, plug fan type, with EC motor.
- Several accessories and options : F7 bag filters, electric heat, hot water heat, gas heat, roof mounting curbs, etc.