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  Drop-In ReplacementTravaini TRVX

  Travaini* TRVX® Series Aftermarket Replacements: NVX Series Liquid Ring Vacuum Pumps

  NES NVX Series single-stage liquid ring vacuum pumps are aftermarket bolt-in replacements for the Travaini TRVX® Series. With capacities up to 590 CFM and vacuum capabilities up to 27.5″HgV, these cast iron units are ideal for applications such as chemical processing, pharmaceuticals, food and beverage, power generation, vapor recovery, and more.

  NES Company Inc. is not affiliated, associated, authorized by, endorsed by, or officially connected with Travaini™.

  Drop-In Replacement Travaini TRVX
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  NSP Series – Dry Screw Vacuum Pumps

  Experience powerful performance with NES NSP Series Dry Screw Vacuum Pumps—engineered for zero carryover, and total process isolation. With variable pitch rotor design, these dry-running pumps deliver superior efficiency and thermal stability even under harsh chemical conditions. No sealing fluid, no compromise—just clean, precise, industrial vacuum performance at its best.
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  Drop-In ReplacementEdwards LR1B

  Edwards* LR1B Series Aftermarket Replacements: N1B Series Liquid Ring Vacuum Pumps

  Our N1B Series single-stage liquid ring vacuum pumps are engineered as bolt-in replacements of the Edwards LR1B Series for deep vacuum performance in demanding industrial environments. With capacities from 2,300 to 56,500 CFM, these cast iron pumps are ideal for handling vapors, saturated gases, and light liquid carryover. Designed for reliability and low maintenance, the N1B Series serves industries such as chemical, pharmaceutical, power generation, and environmental processing.

  *NES Company is an independent manufacturer and distributor not affiliated with, endorsed by, or sponsored by any company mentioned. All companies, brand names, and model designations are the property of their respective owners.

  Bolt-In Replacement Edwards LR1B