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Other points
Circulation system
Design pressure: 200 kPa
Working pressure: max 130 kPa
Design temperature 160 °C (320 °F)
Working temperature 93°C (199°F)
Electrical connection
See the relevant connection option.
Environmental requirements
Air humidity max 80% at 31 °C (87 °F)
Room temperature 5-40 °C (41-104 °F )
Heat dissipation to the room
Max 4000 W hot air during drying.
Max 1100 W during disinfection at 90 °C (194 °F)
Max external temperature of the machine at 50 °C (123 °F)
Sound level
Table 1 below shows the sound power level as linear octave band values and as co-weighted,
A-weighted sound power level, both equivalent L wA and maximum LwAFmax.
Table 1
Calculated sound power level Lw for the test object, db ref 1 pW.
Octave band frequency (Hz) 125 250 500 1000 2000 4000 8000 LwA LwAFmax
Correction terms (Kok) 67 69 67 67 69 67 70 75 84
The calculated sound power level implies different sound levels LpA in different types of space.
With a larger room volume, the sound level decreases slightly and with a smaller room level it in-
creases slightly. Table 2 below shows three example of what to expect in practice.
Table 2
Calculated sound level LpA for the test object in a 70m
3
room, db ref 20 µPa.
Type of
room
Description Operator
position*
3 meters from
the machine
Hard to
sound
All surfaces of tile, plaster, concrete or similar,
ie no sound absorbing surfaces and no furniture
74 74
Normally-
damped
Some sound absorption in the form of furniture
and textiles.
70 69
Damped Full-cover ceiling absorbent and some furnish-
ing with tables, chairs and textiles.
67 65
* The term “operator position” means 1 meter from the machine and 1.5 meters above the oor.
Degree of protection
IP21
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