BUSCH DOLPHIN LR 0110 A, Instruction Manual

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12 | Technical Data
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12 Technical Data
LR 0110 A LR 0140 A
Nominal pumping speed range (Dry
air) m³/h 570 / 960 840 / 1430
Ultimate pressure hPa (mbar)
abs.
33
Maximum overpressure bar(g) 0.2 (consult Busch for pressures outside this range)
Nominal motor rating kW 18.5 / 22 / 30 / 45 30 / 37 / 45 / 55
Nominal pump running speed min
-1
790 / 980 / 1170 / 1450 790 / 980 / 1170 / 1450
Noise level (EN ISO 2151) dB(A)
<
80
Vibration velocity – unfiltered
(RMS) mm/s (in/s)
≤
4.5 (
≤
0.18), 1450 min
-1
≤6
(
≤
0.24)
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 Operating Liquid Settings
Weight without motor (bare shaft
machine) - cast iron / full stainless
steel kg 454 / 482 511 / 542
Dimensions (bare shaft machine) –
L x W x H mm 975 x 700 x 985 1095 x 700 x 985
LR 0210 A LR 0300 A
Nominal pumping speed range (Dry
air) m³/h 1175 / 2100 1670 / 3010
Ultimate pressure hPa (mbar)
abs.
33
Maximum overpressure bar(g) 0.2 (consult Busch for pressures outside this range)
Nominal motor rating kW 30 / 45 / 75 / 75 45 / 75 / 90 / 110
Nominal pump running speed min
-1
565 / 740 / 880 / 980 565 / 740 / 880 / 980
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 Operating Liquid Settings
Weight without motor (bare shaft
machine) - cast iron / full stainless
steel kg 910 / 965 1025 / 1087
Dimensions (bare shaft machine) –
L x W x H mm 1225 x 800 x 1245 1375 x 800 x 1245