ETRDSV Roots Screw Vacuum System

Pumping speed: 250-21000m³/h
Ultimate pressure: ≤ 1 * 10-3mbar
Noise:<70dB

Parameter		Unit	ETRDSV302	ETRDSV602	ETRDSV902	ETRDSV1302
Pumping speed		m³/h	250/300	8300/10000	12500/15000	17500/21000
limit Pressure		mbar	≤1*10^-3
Motor	Frequency	hz	50/60
	Voltage	mm	200-440
	Rated power	hp	4+4	4+4	6+4	6+6
	Rated power	kw	2.98+2.98	2.98+2.98	4.47+2.98	4.47+4.47
Connect	Air intake		ISO100			ISO160
Connect	Exhaust vent		NW40
Cooling water	Traffic	L/min	3-15
	Temperature	°C	15-30
	Pressure	kg/cm³	2-4
	Joint		RC3/8”
Nitrogen	Traffic	L/min	0-60
Nitrogen	Joint		Swagelok3/8"
Noise		dB	<70
Rotor speed		rpm	3000
Size		mm	-	-	-	-

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