Dr. Escherich ESUC 41 - Pneumatic Supply Data; Output Air Suction and Filtering; Table 10 Suction Values; Table 11 Possible Location Arrangements of the Suction Ports

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