Travaini TRVX Series Replacements: NES NVX Series – Single Stage, Port Plate, Liquid Ring Vacuum Pumps
NES NVX Series Liquid Ring Vacuum Pumps are bolt-in replacements for the Travaini TRVX Series single stage variable-ported port plate design, offering seamless integration. The series reaches capacities of up to 590 CFM and 27.5″HgV, making it well-suited for a range of small-volume industrial vacuum applications. Designed for continuous-duty operation, NVX pumps handle vapors, saturated gases, and light liquid carryover with consistent reliability. Multiple MOC and mechanical seal configurations are available to accommodate corrosive environments and process-specific requirements, ensuring flexible integration into diverse systems.
About the NVX Series
Models: NVX-1007
Capacity Range: 590 CFM
Vacuum Range: Up to 27.5″HgV
MOC: Cast iron (standard)
Features
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Single-stage, variable port design with external bearings optimized for consistent vacuum performance.
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Standard cast iron construction with mechanical seal for rugged industrial reliability.
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Optional 304 or 316 stainless steel builds available for corrosive service conditions.
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Available with a wide selection of mechanical seals and various material options for elastomers.
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Compact, base-mounted configuration minimizes footprint and reduces installation cost.
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Parts and repair kits readily available to support quick maintenance and service turnaround.
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Available as bare pumps or integrated into engineered system packages.
Applications
Chemical processing, pharmaceutical, food and beverage, power generation, vapor recovery, degassing, vacuum distillation, solvent recovery, drying, environmental systems.
