Edwards* LR1B Series Replacements: N1B Series – Single Stage, Port Plate, Liquid Ring Vacuum Pumps
NES N1B Series Single-Stage Liquid Ring Vacuum Pumps deliver reliable deep vacuum performance for demanding applications involving moisture-laden processes. NES designed the N1B Series as a bolt-in replacement for the Edwards* LR1B* Series single-stage port-plate liquid ring vacuum pumps. The N1B Series adapts seamlessly to either LR1A* tie bar or LR1B* flange-body configurations, offering installation flexibility. With capacities ranging from 2,300 to 56,500 CFM, these cast iron pumps come standard with optional full stainless steel construction and various mechanical seals for corrosive or hazardous service. The N1B Series excels in chemical, power, pharmaceutical, and environmental applications, delivering stable and long service life with minimal maintenance. NES Company Inc. offers a 1-year warranty against manufacturing defects for added assurance with the N1B Series.
About N1B Series
Models: N1B-3500, 4500, 6000, 7000, 8000, 10000
Maximum Capacity: 56,500 CFM
Maximum Vacuum Level: 25″HgV
Features of the N1B Series
- Bolt-in aftermarket replacement for the Edwards LR1B single-stage port plate liquid ring vacuum pumps.
- Standard cast iron construction with optional stainless steel 304 or 316 metallurgy.
- Distinct flanged design for additional rigidity and long lasting service with larger sealing surface area.
- Large capacity capabilities with models ranging from 2000 to 56500 CFM.
- Performance satisfaction through performance testing in-factory and a one-year warranty against manufacturing defects.
