Warm air heaters for agricultural drying

Performance range:

• Heat-output: 20 - 2.000 kW
• Air-rate: 2.000 - 200.000 m³/h
• Min. air inlet temperature: - 40 °C
• Max. air outlet tmperature: > 300 °C
• Production in stainless steal possible
• Uses oil, gas, wood chips

Project example: Grain drying

High temperature warm air heater

• Increase in temperature -15 °C up to + 240 °C
• Housing insulation thickness: 200 mm (decoupled)
• Heat output: 600 kW
• Warm air rate: 13.600 m³/h
• Control cabinet with DDC regulator and involvement of the building control system
• Three step heating:
  • 1st step: PWW-heat excahnger
  • 2nd step: exhaust gas heat exchanger
  • 3rd step: high temperature stainless steal heating coil (gas)