Nominal pumping speed	2,050 m³/h
Max. pumping speed	1,850 / 630 m³/h
Possible cut-in pressure	22 mbar / 630 m³/h
Max. permissible pressure differential in continuous operation	50 mbar
Leak tightness	1 x 10^-4 mbar x l/s
Permissable ambient temperatures	12 - 40°C
Permissable voltages at the motor's fan	230 V / 50/60 Hz and 265 V / 60 Hz AC
Mains voltage at the motor, 50 Hz	200 V (-5 %) - 230 V (+10 %) / 400 V (±10 %)
Mains voltage at the motor, 60 Hz	200 V (-5 %) - 265 V (+10 %) / 460 V (±10 %)
Motor power, 50 Hz	10 hp
Nominal speed, 50 Hz	3,000 min^-1
Max. permissible speed	4,200 min^-1
Motor protection category	20 IP
Weight WS / WSU	458 / 465 kg
Collar flanges	160 ISO · K
Noise level	< 72

Specifications

Digital Manuals

Type	Label	Description	Download
	Leybold RUVAC WS / WSU Series - REBUILT	Instruction Manual	Download
	Leybold RUVAC Series - NEW	Instruction Manual	Download

RFQ/Configuration

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Leybold RUVAC WS / WSU 2001 Roots Vacuum Blower - NEW

Part no. 11752 / 117 52
Pumping speed: 2,050 m³/h
Ultimate pressure: < 4 x 10^-2 mbar
Three-phase motor: 220-230/400V, 50Hz / 200-265/460V, 60Hz
Operating fluid: LEYBONOL LVO 100

Part no. 11757 / 117 57
Pumping speed: 2,050 m³/h
Ultimate pressure: < 4 x 10^-2 mbar
3-phase motor: 220-230/400V, 50Hz / 200-265/460V, 60Hz
Operating fluid: LEYBONOL LVO 400

Part no. 167007 / 167 007
Pumping speed: 2,050 m³/h
Ultimate pressure: < 4 x 10^-2 mbar
3-phase motor: 220-230/400V, 50Hz / 200-265/460V, 60Hz
Operating fluid: LEYBONOL LVO 210

Part no. 15095 / 150 95
Pumping speed: 2,050 m³/h
Ultimate pressure: < 4 x 10^-2 mbar
3-phase motor: 200-230/400V, 50Hz / 200-265/460V, 60Hz
Operating fluid: LEYBONOL LVO 400

Part no. 11753 / 117 53
Pumping speed: 2,050 m³/h
Ultimate pressure: < 4 x 10^-2 mbar
3-phase motor: 200-230/400V, 50Hz / 200-265/460V, 60Hz
Operating fluid: LEYBONOL LVO 100

Part no. 20003123
Pumping speed: 2,050 m³/h
Ultimate pressure: < 4 x 10^-2 mbar
3-phase motor: 200-230/400V, 50Hz / 200-265/460V, 60Hz
Operating fluid: LEYBONOL LVO 400

Part no. 15096 / 150 96
Pumping speed: 2,050 m³/h
Ultimate pressure: < 4 x 10^-2 mbar
3-phase motor: 200-230/400V, 50Hz / 200-265/460V, 60Hz
Operating fluid: LEYBONOL LVO 210

Part no. 11853 / 118 53
Pumping speed: 2,050 m³/h
Ultimate pressure: < 4 x 10^-2 mbar
3-phase motor: 220-230/400V, 50Hz / 200-265/460V, 60Hz
Operating fluid: LEYBONOL LVO 100

Replaced Part #: 91753-1