Technical Data | 9
ESUC 41/61/81
35
9.3 Pneumatic Supply Data
Parameters
Input connection values
Output values
Compressed air quality
▪ technical oil-free
▪ dry
▪ cleaned
▪ residual dust content in
accordance with the
cleaning requirements
Quality class [6:-:-]* for
particles or higher (depend-
ing on the compressed air
supply quality) | *purity
class to ISO 8573-1:2010
[particles: water: oil]
Operating air pressure
The input pressure must be
at least 0.5 bar greater than
the required output pres-
sure, max. 8 bar.
The output pressure has to
be at least 0.5 bar smaller
than the input pressure.
Nominal diameter
According to configuration Adjusted to cleaning device
Maximum flow rate
3400 Nl/min at 6 bar
Table 9:
Compressed air connection
9.4 Output Air Suction and Filtering
ESUC 41
ESUC 61
ESUC 81
Maximum volume
flow rate [m
3
/h]
230*
390*
645*
Maximum differen-
tial pressure [Pa]
4300*
3700*
3100*
Noise pressure level
[dBA] (hose on suc-
tion side, diffuse ex-
haust side, 1 m from
the front)
58
60
60
Number of filter
stages
1–2
1–2
1–2
Table 10:
Suction values
*Fan manufacturer characteristic values
Nominal diameter of the suction ports
DN 40
DN 55
DN 80
DN 110
Combination
2
—
2
—
Combination
(only for
ESUC 61/81)
—
2
1
1
Combination
—
4
—
—
Combination
4
—
—
—
Table 11:
Possible location arrangements of the suction ports