6
Model
Wheel
Diameter[mm]
WxHxD [mm]
AIRFLOW
min/max[m³/h]
SF/RT-500
500
580x580x115/215
353-1767
SF/RT-600
600
680x680x115/215
509-2545
SF/RT-700
700
780x780x115/215
693-3464
SF/RT-800
800
880x880x115/215
905-4524
SF/RT-900
900
980x980x115/215
1145-5726
SF/RT-1000
1000
1080x1080x115/215
1414-7069
SF/RT-1100
1100
1180x1180x115/215
1711-8553
SF/RT-1200
1200
1280x1280x115/215
2036-10179
SF/RT-1300
1300
1380x1380x115/215
2389-11946
SF/RT-1400
1400
1480x1480x115/215
2771-13854
SF/RT-1500
1500
1580x1580x115/215
3181-15904
SF/RT-1600
1600
1680x1680x115/215
3619-18096
SF/RT-1700
1700
1780x1780x115/215
4086-20428
SF/RT-1800
1800
1880x1880x115/215
4580-22902
SF/RT-1900
1900
1980x1980x115/215
5104-25518
SF/RT-2000
2000
2080x2080x115/215
5655-28274
SF/RT-2200
2200
2280x2280x115/215
6842-34212
SF/RT-2400
2400
2480x2480x115/215
8143-40715
Table 2.3.
Range of SF and RT products available
Wheel Type
Wheel Code
Construction
Recovery Type
Total
(Sorption Wheel)
S
Monolith energy recovery wheel. Both
layers of 3A molecular sieve coated
aluminium.
Latent and sensible heat.
Whole area of matrix takes
part in latent heat recovery.
Fast moisture recovery and
antimicrobial properties.
Hygroscopic
(Enthalpy Wheel)
E
Monolith energy recovery wheel. One
layer of coated aluminum (196mm
width in RT and 96mm width in SF)
and one layer of uncoated aluminum
joined alternately.
Sensible heat and moderate
latent recovery.
Non-hygroscopic
(Sensible/Condensation Wheel)
C
Monolith energy recovery wheel with
uncoated layers of aluminum only.
Sensible heat-oriented energy
recovery wheel.
Wheel hub of an heat exchangers are made of extruded aluminium, diameter
of 150 mm or 250 mm respectively, depending on an overall diameter of energy recovery
wheel. For energy recovery wheels of diameters exceeding 1200 mm, hub is reinforced
with additional 500 mm spokes to reduce torque and eliminate material fatigue.
Bearings are permanently sealed and lubricated, therefore require no maintenance.
Swiss Rotors rotary heat exchangers, depending on the model may be equipped with
various stepper motors. For more motor-related information’s please refer to the motor
instruction.
Figure. 2.2
Hub, shaft and bearing of rotary heat exchanger
Table 2.1.
Swiss Rotors SF, RT series rotary heat exchanger with 100 and 200mm width energy recovery wheel