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Adsorption and enthalpy wheel based on silica gel material is from January 1st, 2024, only available from Heatex Shanghai factory
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Model
E
Performance Calculation
Customer
Data was saved
Check for double rotor calculation
Air Data
Winter
Summer
Supply air
Exhaust air
Supply air
Exhaust air
Air flow
Nm
3
/h
CFM
kg/h
kg/s
l/min
l/s
m
3
/h
m
3
/s
Nl/min
Nm
3
/h
Nm
3
/s
SCFM
Temperature
°C
°C
°F
Relative humidity
%
Inlet air pressure (abs)
Pa
Pa
mmH
2
O
inH
2
O
psi
Inlet air pressure (abs)
Differential pressure
Pa
Pa
mmH
2
O
inH
2
O
psi
Differential pressure
Product Data
Rotor diameter
mm
Rotor depth
mm
Well height
mm
1.6
1.8
2
Rotational speed
rpm
Matrix Material
Aluminium (Condensation)
Epoxy (Condensation)
Hybrid with silica gel (Enthalpy)
Hybrid with molecular sieve (Enthalpy)
Silica gel (Adsorption)
Molecular sieve (Adsorption)
Cooling coil
8
Coil Capacity
(kW)
Coil Pressure Drop
(Pa)
Rotor A (Enthalpy)
Rotor diameter
2
(mm)
Rotor depth
mm
Well height
mm
1.6
1.8
2
Rotational speed (rpm)
Rotor B (Sensible)
Rotor diameter
2
(mm)
Rotor depth
mm
Well height
mm
1.6
1.8
2
Rotational speed (rpm)
Matrix Material
Aluminium (Condensation)
Epoxy (Condensation)
Hybrid with silica gel (Enthalpy)
Hybrid with molecular sieve (Enthalpy)
Silica gel (Adsorption)
Molecular sieve (Adsorption)
Matrix Material
Aluminium (Condensation)
Epoxy (Condensation)
Hybrid with silica gel (Enthalpy)
Hybrid with molecular sieve (Enthalpy)
Silica gel (Adsorption)
Molecular sieve (Adsorption)
2
Minimum casing size will be: Wheel diameter + 50 mm. For exceptions please refer to the technical manual.
8
Note that heatex do not supply the cooling coil. the cooling coil calculation is only intended to assist the user in the system calculation.
Save data and select another exchanger
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Calculate performance
Customer
Customer
Object line 1
ObjectLine1
Object line 2
ObjectLine2
Performance calculation
Mollier
×
Error
Inlet air pressure (abs)
Pa
Temperature
°C
Relative humidity
%
Vapor Pressure
Pa
Humidity/ Dry air
kg/kg
Moisture Wet Air
kg/kg
Wet bulb temp.
°C
Entalphi dry air
kJ/kg
Cond. temp.
°C
Density
kg/m
3
Adiabatic moisture
kg/kg
Inlet air pressure (abs)
×
Elevation (above sea level)
Atmospheric pressure
Elevation (above sea level)
m
m
ft
Inlet air pressure (abs)
Pa
Differential pressure
×
The differential pressure is used to calculate the leakage in the rotor. The differential pressure is set as Supply air outlet minus Exhaust air inlet. Allowed values are within 0 to 600 Pa.