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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 L
wAFmax.
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 L
wA
L
wAFmax
Correction terms (Kok)
7
9
7
7
9
7
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
9
Damped
Full-cover ceiling absorbent and some furnish-
ing with tables, chairs and textiles.
7
5
* The term “operator position” means 1 meter from the machine and 1.5 meters above the floor.
Degree of protection
IP21
