Technical Data | 12
0870231039_LG_LR_-_IM_en
27 / 32
LR 0700 A
LR 1190 A
Nominal pumping speed range
m³/h
4920 / 7000
6700 / 11900
Ultimate pressure
hPa (mbar)
abs.
33
Maximum overpressure
bar(g)
0.2 (consult Busch for pressures outside this range)
Nominal motor rating
kW
110 / 132 / 160 / 185 / 200
160 / 160 / 185 / 220 / 280 /
355
Nominal pump running speed
min
-1
330 / 372 / 420 / 472 / 490
266 / 298 / 330 / 372 / 420 /
472
Noise level (EN ISO 2151)
dB(A)
<
85
Vibration velocity – unfiltered
(RMS)
mm/s (in/s)
≤
4.5 (
≤
0.18)
Max. allowable gas inlet tempera-
ture
°C
Gas dry
►
120
Gas saturated
►
100
Ambient temperature range
°C
5 … 40
Relative humidity
at 30 °C
90%
Ambient pressure
Atmospheric pressure
Operating liquid requirements
(once through operation only)
See
Weight without motor (bare shaft
machine) - cast iron / full stainless
steel
kg
3750 / 4050
5390 / 5770
Dimensions (bare shaft machine) –
L x W x H
mm
2020 x 1350 x 1865
2258 x 1550 x 2160
LR 1560 A
LR 2200 A
Nominal pumping speed range
m³/h
9500 / 15600
14100 / 22000
Ultimate pressure
hPa (mbar)
abs.
33
Maximum overpressure
bar(g)
0.2 (consult Busch for pressures outside this range)
Nominal motor rating
kW
220 / 250 / 280 / 315 / 400 /
450
315 / 355 / 400 / 500 / 600
Nominal pump running speed
min
-1
236 / 266 / 298 / 330 / 372 /
398
210 / 236 / 266 / 298 / 330
Noise level (EN ISO 2151)
dB(A)
<
85
Vibration velocity – unfiltered
(RMS)
mm/s (in/s)
≤
4.5 (
≤
0.18)
Max. allowable gas inlet tempera-
ture
°C
Gas dry
►
120
Gas saturated
►
100
Ambient temperature range
°C
5 … 40
Relative humidity
at 30 °C
90%
Ambient pressure
Atmospheric pressure
Operating liquid requirements
(once through operation only)
See
Weight without motor (bare shaft
machine) - cast iron / full stainless
steel
kg
8340 / 8940
12000 / 12840
Dimensions (bare shaft machine) –
L x W x H
mm
2512 x 1785 x 2560
2891 x 2065 x 2965