Roots Vacuum Pumps 2016 by Leybold

More catalogs by Leybold | Roots Vacuum Pumps 2016 | 40 pages | 2017-05-08

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Page 17 of Roots Vacuum Pumps 2016

technical data wa/wau h 1001 wa/wauh 2001 50 hz 60 hz 50 hz 60 hz nominal pumping speed 1 m3 x h-1 cfm 1000 589 1200 707 2050 1207.5 2460 1449 max effective pumping speed with backing pump 800 470 sv 300 b 1000 588 sv 300 b 1850 1089 sv 630 bf 2100 1236 sv 630 bf mbar torr 4 x 10-2 3 x 10-2 4 x 10-2 3 x 10-2 4 x 10-2 3 x 10-2 4 x 10-2 3 x 10-2 max permissible pressure difference during continuous operation 3 mbar torr leak rate integral mbar xlxs mains supply thermal class permissible ambient temperatures motor power energy efficiency class -1 80.0 60.0 80.0 60.0 50.0 37.5 50.0 37.5 5 x 10 5 x 10 5 x 10 5 x 10-4 -4 -4 -4 v 200-240 200-240 200-240 200-240 v 380-400 380-480 380-400 380-480 ffff °c °f kw hp +5 to +40 41 to +104 +5 to +40 41 to +104 +5 to +40 41 to +104 +5 to +40 41 to +104 4.0 5.4 4.0 5.4 7.5 10.0 7.5 10.0 ie 2 ie 2 ie 2 ie 2 nominal speed approx rpm 3000 3600 3000 3600 max permissible speed rpm 3600 3600 3600 3600 type of protection atex protection category 4 ip 55 55 55 55 lubricant for the bearing chamber 5 vertical pumping action approx l qt horizontal pumping action approx l qt lubricant of the shaft sealing ring housing connection flanges category 3i category 3i category 3i category 3i 1.8 1.90 1.1 1.16 1.8 1.90 1.1 1.16 3.6 3.81 2.4 2.54 3.6 3.81 2.4 2.54 l qt 1.3 1.37 1.3 1.37 1.6 1.69 1.6 1.69 dn 100 iso-k materials materials in contact with the gas c steel crni steel grey cast iron fpm fkm weight wa wau roots vacuum pumps ultimate total pressure 2 m3 x h-1 cfm sogevac 100 iso-k 160 iso-k 160 iso-k c steel crni steel grey cast iron fpm fkm c steel crni steel grey cast iron fpm fkm c steel crni steel grey cast iron fpm fkm kg 220.0 225.0 220.0 225.0 400.0 406.0 400.0 406.0 lbs 485.1 496.1 485.1 496.1 882.0 895.2 882.0 895.2 noise level 6 dba 70 73 72 77 to din 28 400 and subsequent numbers with single-stage rotary vane vacuum pump sogevac type of backing pump look at max pumping speed when using 2-stage backing pumps the ultimate pressures will be correspondingly lower 3 applicable for ratio up to 1 10 between backing pump and roots vacuum pump at 3000 rpm 4 for atex category 3o a appropriate motor has to be used please contact leybold solution 5 authoriative however is the oil level at the oil-level glass 6 valid under ultimate pressure conditions pressures over 10 mbar 7.5 torr produce a higher operating noise 1 2 leybold leybold full line catalog fall 2016 17