Unit 4, 24 Minerva Avenue, Lea Glen, Roodepoort.  P.O. Box 243 Maraisburg 1700 South Africa
Tel: +27 (011) 472-4480  Fax: +27 (011) 674-2202 Email: sales@bruquip.com
 

 

LIQUID RING VACUUM PUMPS
TECHNICAL SPECIFICATIONS

 
BRU - VAC CAPACITY TABLES (50 Hz)
Model Motor Speed Flange
Conn		 Service
Liquid
Conn		 260 Torr 160 Torr 80 Torr  60 Torr 40 Torr 30 Torr 25 Torr Service
Liquid
Flow Rate
BRU-VAC kW rev/min mm   m3/h kW m3/h kW m3/h kW m3/h kW m3/h kW m3/h kW m3/h kW l/min
B150S 7,5 1450 50 1"BSP 270 7,46 290 7,31 280 6,94 270 6,86 220 6,79 190 6,71 165 6,71 32
B200S 11 1450 50 1"BSP 330 9,33 360 8,95 350 8,21 340 7,83 300 7,53 240 7,53 200 7,46 37
B250S 11 1450 50 1"BSP 390 10,44 440 10,07 440 9,4 420 9,25 360 8,95 290 8,95 225 8,8 46
B300S 18,5 1450 80 11/4"BSP 510 14,92 540 14,92 510 14,55 480 14,55 420 14,17 330 14,17     75
B450S 30 1450 80 11/4"BSP 720 22,38 780 20,89 750 20,14 690 19,4 510 19,4 390 18,65     89
B500S 30 960 100 2"BSP 840 24 900 24 870 22 840 22 780 21 660 21     96
B750S 37 960 100 2"BSP 1200 34 1350 34 1320 30 1230 29 1020 28 800 28     110
B950S 45 960 100 2"BSP 1320 37 1500 37 1700 34 1620 33 1320 31 1080 30     120
B1200S 75 720 150 21/2"BSP 1920 58 2100 57 2100 48 1980 46 1680 44 1320 43     166
B1500S 75 720 150 21/2"BSP 2280 70 2500 69 2650 60 2500 57 2200 55 1740 54     191
B1800S 90 720 150 21/2"BSP 2630 82 3000 83 3200 72 3100 69 2800 66 2200 65     232

 

Model Motor Speed Flange
Conn		 Service
Liquid
Conn		 660 Torr 560 Torr 460 Torr 350 Torr 250 Torr 150 Torr Service
Liquid
Flow Rate
BRU-VAC kW rev/min mm   m3/h kW m3/h kW m3/h kW m3/h kW m3/h kW m3/h kW l/min
B150S 7,5 1450 50 1"BSP 255 4,85 255 5,37 255 5,97 255 6,42 245 6,86 220 7,46 32
B200S 11 1450 64 1"BSP 340 5,97 340 6,71 340 7,46 340 8,06 330 8,65 300 9,33 37
B250S 15 1450 64 1"BSP 410 7,46 410 8,21 410 8,94 410 9,7 400 10,44 360 11,19 46
B300S 18,5 1450 80 11/4"BSP 510 8,95 510 10,82 510 12,31 510 13,65 490 14,92 440 16,04 75
B450S 22 1450 100 11/4"BSP 750 15 750 16 750 17 750 18 730 19 660 20 89
B500S 30 1450 100 2"BSP 1000 20 1000 22 1000 24 1000 27 930 28 720 30 96
B750S 37 960 127 2"BSP 1250 28 1250 29 1250 30 1250 31 1200 31 1100 31 110
B950S 45 960 127 2"BSP 1550 36 1550 37 1550 39 1550 40 1500 41 1300 41 120
B1200S 75 720 203 21/2"BSP 2000 31 2000 37 2000 43 2000 49 2000 54 1800 58 166
B1500S 75 720 203 21/2"BSP 2600 46 2600 51 2600 56 2600 63 2500 67 2200 71 191
B1800S 90 720 203 21/2"BSP 3150 55 3150 61 3150 69 3150 76 3050 82 2600 87 232
B2200S 110 720 203 2x2 1/2"BSP 3700 63 3700 72 3700 81 3700 88 3600 95 3300 100 250

The above capacities are based on dry air at 20 deg centigrade and seal water at 15 deg centigrade
The barometric pressure is 7600mm hg abs. tolerance 10%