BUSCH DOLPHIN VL 0100 A, Дополнение к инструкции по эксплуатации

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12 | Technical Data
30 / 36 Instruction Manual Supplement DOLPHIN VL Systems ATEX_EN_en
VL 0130 A VL 0170 A VL 0220 A
Pumping speed (50Hz / 60Hz)* m³/h 105 / 128 144 / 165 203 / 232
Ultimate pressure (50Hz / 60Hz)* hPa (mbar)
abs. 33 / 33
Maximum overpressure (50Hz / 60Hz) bar(g) 0.3 / 0.3
Nominal motor rating IEC (50Hz / 60Hz) kW 3.0 / 4.0 4.0 / 5.5 5.5 / 7.5
Nominal motor speed (50Hz / 60Hz) min
-1
1450 / 1750
Permitted motor speed range min
-1
1000 … 1780 (~34 … 60 Hz)
Noise level (EN ISO 2151)
(50Hz / 60Hz) dB(A)
≤
70 /
≤
71
Design pressure bar(g) 0.5
Design temperature °C 120
Max. allowable gas inlet temperature °C 80
Ambient temperature range °C 5 … 40
Relative humidity at 30 °C 90%
Ambient pressure Atmospheric pressure
Cooling liquid flow rate – plate heat ex-
changer m
3
/h 0.86 / 1.15 1.15 / 0.95 0.95 / 1.29
Cooling liquid flow rate – shell and tube
heat exchanger m
3
/h 2.22 / 3.96 3.96 / 2.1 2.1 / 3.42
Maximum cooling liquid pressure bar(g) 10
Min. operating liquid density kg/m
3
850
Max. operating liquid viscosity cP 20
Instrument electrical supply 24 VDC
Weight – Once through (50Hz) kg 237 257 291
Weight – Partial recovery (50Hz) kg 242 262 296
Weight – Total recovery, plate heat ex-
changer (50Hz) kg 271 293 332
Weight – Total recovery, shell and tube
heat exchanger (50Hz) kg 291 313 352