BUSCH DOLPHIN VL 0100 A, Дополнение к инструкции по эксплуатации

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Technical Data | 12
Instruction Manual Supplement DOLPHIN VL Systems ATEX_EN_en 29 / 36
VL 0530 A VL 0800 A
Pumping speed (50Hz / 60Hz)* m³/h 440 / 556 722 / 867
Ultimate pressure (50Hz / 60Hz)* hPa (mbar)
abs. 130 / 130
Maximum overpressure (50Hz / 60Hz) bar(g) 0.3 / 0.3
Nominal motor rating IEC (50Hz / 60Hz) kW 11.0 / 15.0 18.5 / 22.0
Nominal motor speed (50Hz / 60Hz) min
-1
1450 / 1750
Permitted motor speed range min
-1
1000 … 1780
(~34 … 60 Hz)
1000 … 1780
(~34 … 60 Hz)
Noise level (EN ISO 2151)
(50Hz / 60Hz) dB(A)
≤
72 /
≤
73
≤
75 /
≤
76
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 1.89 / 2.92 2.58 / 4.3
Cooling liquid flow rate – shell and tube
heat exchanger m
3
/h 3.06 / 11.58 8.52 / 8.22
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 510 591
Weight – Partial recovery (50Hz) kg 517 599
Weight – Total recovery, plate heat ex-
changer (50Hz) kg 556 639
Weight – Total recovery, shell and tube
heat exchanger (50Hz) kg 584 667