ETR-SV21-F oil-free screw vacuum pump

Motor power (50Hz): 1.5Kw
Extraction speed (50Hz): 18/22m ³/h
Extreme vacuum: ≤ 1Pa

Parameter	Unit	ETR-SV21F
Pumping speed	m³/h	18/22
Ultimate vacuum hole	Pa	0.5
Loading motor	Kw	1.5
Power consumption	Kw	1.1/1.5
Motor speed	rpm	2900/3500
Air inlet connection	KF	KF40
Exhaust port connection	KF	KF25
Cooling		Air cooling
Lubrication		Fully synthetic gear oil 100
Sealing type intake end（HV）		Mechanical seal+Double lip fluororubber seal
Sealing type exhaust end（HV）		Double lip PTFE seal+Mechanical seal
Noise	dB（A）	70/72
Weight(Motorless)	Kg	20

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