ETR-D275C 2단 로터리 베인 펌프

모터 출력 (50Hz): 7.5Kw\n
\nExtraction speed (50/60Hz): 275m ³/h/306m ³/h\n
\nExtreme vacuum: 0.005mbar

Parameter	Unit	ETR-D275C
Rated flow	50Hz	275 m³/h
Rated flow	60Hz	306 m³/h
Limit partial pressure of Guanqi Town	mbar	1.0x10-4
Ultimate total pressure of Guanqi Town1	mbar	5.0x10-3
Ultimate total pressure of Kaiqi Town1	mbar	1.0x10-2
Allowable pressure of water vapor	mbar	20
Caliber		KF50
Voltage	50Hz	220-240/380-415v
Voltage	60Hz	220-280/380-440v
Motor power	Kw	7.5
Current	50Hz	28.9/16.7A
Current	60Hz	29.7/17.3A
Speed	50Hz	1440/1420
Speed	60Hz	1700/1720
Noise	dB(A)	75
Oil filling quantity	L	23/28
Weight（Approximately）	kg	255