NBE series pumps

NBE series: Siemens BE Flat Plate type pumps

...

200-42,000 CFM

Our single stage/flat plate NBE Series Liquid Ring Pumps have been designed from the ground-up as exact replacements for Siemens 2BE single stage vacuum pumps. For customers looking to replace or upgrade their existing pump this pump is a 100% drop-in replacement. NBE series pumps are factory tested and are inclusive of 2-year warranty against manufacturer's defects. NBE pumps are available in high and low vacuum ranges with capacities from 200 CFM [5.7 m3/hr] to 42,000 CFM [1200 m3/hr] and vacuum levels up to 28.5"Hg [30 hPa A].

Models:
NBE1 and NBE3 (28 Models)
Power Range:
15 HP to 2400 HP
Capacity Range:
200 CFM to 42000 CFM
Max Vacuum:
23" or 28" Hg
MOC:
Cast Iron / Bronze / SS
PDF Icon Product data sheet

Features

  • Drop-in replacement for classic Siemens* 2BE1 and 2BE3 series.
  • Compact design reduces size and costs.
  • Standard construction is cast iron.
  • Optional 304 or 316 stainless steel construction is also available.
  • Parts and repair kits readily available.
  • Available as a bare pump or as a part of engineered systems.

Applications

  • Power plants
  • Exhaust condensers
  • Drying
  • Exhausting
  • Filtering

NBE series pumps

Model hPa A
("Hg)
[m3/min]
(CFM)
[kW]
(HP)
Inlet and Outlet Size
mm
Seal Water Supply
GPM
Seal Water Size
in
NBE1-152 33 (29) 5.7-9 (201-318) 11-22 (15-30) 100 2.3-3.7 665
NBE1-153 33 (29) 7.4-11.7 (261-413) 15-30 (20-40) 100 2.3-3.7 728
NBE1-202 33 (29) 9.8-14.8 (346-523) 18.5-30 (25-40) 125 1.7-2.5 995
NBE1-203 33 (29) 14.7-22.0 (519-777) 30-45 (40-60) 125 2.1-3.1 1125
NBE1-252 33 (29) 25-33.3 (883-1176) 37-75 (50-100) 150 3.9-5.2 2010
NBE1-253 33 (29) 35.7-47.8 (1256-1688) 55-90 (75-120) 150 4.6-6.2 2295
NBE1-303 33 (29) 41.7-66.7 (1473-2355) 55-132 (75-175) 200 6.1-9.5 3975
NBE1-305 160(25) 52.5-77.5 (1854-2737) 75-132 (100-175) 200 6.2-9.6 4300
NBE1-353 33 (29) 61.7-97.5 (2179-3443) 90-185 (120-250) 250 8.1-12.7 4765
NBE1-355 160 (25) 69.7-107.5 (2461-3796) 90-185 (120-250) 250 8.1-14.2 6160
NBE1-403 33 (29) 86-123 (3037-4344) 132-200 (175-270) 300 13-18.5 7275
NBE1-405 160 (25) 100-139.2 (3532-4916) 132-200 (175-270) 300 11.5-16 7495
NBE1-503 33 (29) 115-175 (4061-6180) 160-280 (215-375) 350 12.4-19.6 11025
NBE1-505 160 (25) 128-200 (4520-7063) 160-315 (215-425) 350 13-20.5 11245
NBE1-603 33 (29) 163-230 (5756-8122) 200-315 (270-425) 400 17.9-25.4 16975
NBE1-605 160 (25) 192-262 (6780-9252) 220-355 (295-475) 400 18.9-26.4 17420
NBE1-703 33 (29) 240-380 (8476-13420) 315-630 (425-845) 500 27.2-42.7 24700
NBE1-705 160 (25) 270-446 (9535-15750) 280-630 (375-845) 500 26.3-44.2 253355
NBE3-400 160 (25) 81-133 (2860-4697) 90-200 (120-270) 300 4.2-9.9 6395
NBE3-420 160 (25) 90-183 (3178-6463) 110-250 (150-335) 300 5.8-13.5 7275
NBE3-500 160 (25) 146-260 (5156-9128) 160-400 (215-425) 350 7.8-18.3 11905
NBE3-520 160 (25) 180-315 (6357-11124) 200-500 (270-670) 350 9.5-22.2 13230
NBE3-600 160 (25) 212-360 (7487-12713) 250-560 (335-750) 400 12.5-25.4 18080
NBE3-620 160 (25) 260-437 (9182-15433) 280-630 (375-845) 400 13.2-30.9 20065
NBE3-670 160 (25) 300-518 (10594-18293) 315-710 (425-950) 500 15.5-36.4 25575
NBE3-720 160 (25) 365-633 (12890-22354) 400-900 (535-1200) 500 18.6-43.5 25575
NBE3-800 160 (25) 513-790 (18116-27899) 560-1120 (750-1500) 600 26-60.9 41230
NBE3-1000 160 (25) 850-1200 (30018-42378) 1120-1800 (1500-2415) 700 45-110 57320