BUSCH DOLPHIN LR 0110 A, Instruction Manual

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Technical Data | 12
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LR 0420 A LR 0580 A
Nominal pumping speed range (Dry
air) m³/h 2250 / 3830 2900 / 5300
Ultimate pressure hPa (mbar)
abs.
33
Maximum overpressure bar(g) 0.2 (consult Busch for pressures outside this range)
Nominal motor rating kW 55 / 75 / 110 / 132 75 / 110 / 132 / 185
Nominal pump running speed min
-1
500 / 590 / 740 / 790 372 / 472 / 530 / 660
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 1572 / 1667 2233 / 2367
Dimensions (bare shaft machine) –
L x W x H mm 1580 x 1010 x 1360 1745 x 1160 x 1570