Product Description

Sensible Wheel (ST1-O)

  • Cost-efficient solution to recover sensible heat and is suitable for standard applications in comfort ventilation.
  • Humidity is transferred in cases when the dew point of one of the air streams is reached.
  • Storage matrix made of standard aluminum foil set up of alternating layers of flat and corrugated foils.
  • Winded up to rotor Ø 2600mm (W type).
  • Segmented from 950mm, if requested, up to 5000mm diameter (S type), delivered loose.
  • Several distances of foil layers are available for optimizing size, efficiency and pressure drop: Standard N=2.0mm, L=1.7mm, SL=1.65mm, XL=1.5mm and H=2.7mm.
  • Maximum operating temperature is 70°C.
  • Permanently lubricated bearings are mounted in protected place within the hub.
  • Careful cleaning by means of compressed air is possible, steam and water only used after consultation with Ostberg.

 

Enthalpy Wheel (HM1-O)

  • Molecular sieve 3Å, Rotor to recover sensible heat and latent heat to a very high degree.
  • The sportive coating of the enthalpy rotor provides an expanded capacity in transferring humidity.
  • Storage matrix made of standard aluminum foil set up of alternating layers of flat and corrugated foils.
  • Surface is coated with a special molecular sieve to achieve excellent sportive properties.
  • Winded up to rotor Ø 2600mm (W type).
  • Segmented from 950mm, if requested, up to 5000mm diameter (S type), delivered loose.
  • Several distances of foil layers are available for optimizing size, efficiency and pressure drop:

Standard N=2.0mm, L=1.7mm, SL=1.65mm, XL=1.5mm and H=2.7mm.

  • Maximum operating temperature is 70°C.
  • Permanently lubricated bearings are mounted in protected place within the hub.

Careful cleaning by means of compressed air is possible, steam and water only used after consultation with Ostberg.