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Model O - Rotating Heat Exchangers

Product Info

Model O

Thermal wheel with unique matrix geometry

Model O is a one piece thermal wheel for heat recovery with high efficiency. Model O can be installed in new air handling units or retrofitted in older units.

The characteristics for Model O is the new, unique geometry of the matrix which provides a very high performance. The wheel is well balanced and has smooth and levelled air in- and outlet sides.

The wheel is available in any diameter size from 500 mm / 19.7" up to 2 500 mm / 98.4". There are five well heights and several material options to fit all performance requirements. For calculations and all options, please go to Heatex Select Online.

Model O can be delivered with casing and is then called Model E.

Technical Data

MAXIMUM ALLOWED PRESSURE DROP:
300 Pa / 1.2 inch wc < Ø 1600 mm / 63 inches
250 Pa / 1.0 inch wc > Ø 1600 mm / 63 inches

RECOMMENDED PRESSURE DROP:
100-200 Pa / 0.4 - 0.8 inch wc

MAXIMUM ALLOWED DIFFERENTIAL PRESSURE:
Up to 600 Pa / 2.4 inch wc

AIR TEMPERATURE LIMITS:
Max. 65°C / 149°F and min. -40°C / -40°F air temperatures

MATRIX MATERIAL:
Aluminum.
Epoxy coated aluminum.
Silica gel coated aluminum
3A molecular sieve coated aluminum
Hybrid (a mix of non-coated and silica gel coated aluminum)

BEARINGS:
Standard ball bearings for vertical applications. Angular contact bearings for wheels in horizontal applications.