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Leading Global Provider of Highly Engineered Vacuum Solutions

Renowned for delivering quality, reliability, value, and performance

Nash offers unparalleled expertise in the design and manufacture of systems to meet your specific process needs. Our systems are ready for operation, easy to integrate into process automation, help minimize installation and operating costs, and meet the rigors of the most demanding applications.

Our Range Of Products

Liquid Ring Vacuum Pumps

Small Capacity

NASH small capacity vacuum pumps are available in a variety of materials and provide a simple, compact and economical installation.

Suction Capacity: 25 to 580 m³/h

Vacuum Range: to 33 mbar abs.

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Medium Capacity

NASH medium capacity vacuum pumps offer a highly powerful range of single stage vacuum pumps for use in diverse applications.

Suction Capacity: 120 to 2.000 m³/h

Vacuum Range: to 67 mbar abs.

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Large Capacity

NASH large capacity single stage vacuum pumps are ideal for demanding applications in extremely tough conditions.

Suction Capacity: 240 to 37.000 m³/h

Vacuum Range: to 160 mbar abs.

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Two Stage

NASH two stage vacuum pumps have higher vacuum levels when combined with ejectors or boosters to form hybrid packages.

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Liquid Ring Vacuum Pumps

Liquid Ring Compressors

Low Pressure

Low pressure liquid ring compressors deliver reliable, proven performance for wastewater treatment, digester gas compression, aeration, and many other applications and industries.

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Medium Pressure

Medium pressure liquid ring compressors deliver reliable, proven performance for demanding process applications.

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High Pressure

High pressure liquid ring compressors deliver reliable, proven performance for toxic, explosive, and corrosive gases in oil & gas, petrochemical and chemical applications.

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Liquid Ring Compressors

Dry Vacuum Pumps

Dry Screw Vacuum Pump | Nash Vacuum Pumps

Dry Screw Vacuum Pumps

Suction Capacity: 50 to 1,500 ACFM (85 to 2,550 m³/h)

Vacuum Range: 0.01 to 760 Torr (0.01 to 1,013 mBar)

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Modular Dry Vacuum Systems

Suction Capacity: 50 to 20,000 ACFM (85 to 34,000 m³/h)

Vacuum Range: 0.001 to 760 Torr (0.001 to 1,013 mBar)

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Engineered-to-Order Dry Vacuum Systems

Suction Capacity: 50 to 20,000+ ACFM (85 to 34,000+ m³/h)

Vacuum Range: to 0.008 Torr (to 0.01 mBar)

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Dry Claw Vacuum Pumps

Nominal Capacity from 43-671 acfm

Nash Dry Claw Vacuum Pump (NDC) Series serve a variety of applications where high-volume air is required. Suited for harsh environments, dry claw vacuum pumps are a reliable and efficient solution.

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Dry Vacuum Pumps

Vacuum Booster Pump & Ejector Systems

Steam & Air Ejector Vacuum Systems

Suction Capacity: as required

Vacuum Range: less than 1 mmHgA (less than 1.3 mbar abs.)

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Air Ejector Hybrid Vacuum Systems

Suction Capacity: as required

Vacuum Range: down to 0.4 inHgA (13 mbar abs.)

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Steam Ejector Hybrid Vacuum Systems

Suction Capacity: as required

Vacuum Range: less than 1mmHgA (less than 1.3 mbar abs.)

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Vacuum Booster Pumps & Multi Stage Vacuum Systems

Suction Capacity: as required

Vacuum Range: less than 1 mmHgA (less than 1.3 mbar abs.)

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Vacuum Boosters and Ejector Systems

Process Vacuum Systems

Custom Engineered Vacuum Systems

Steam Ejector Hybrid Vacuum Systems Air Ejector Hybrid Vacuum Systems Condenser Exhauster Systems

Configured-to-Order & Engineered-to Order Packages

Nash supplies reliable vacuum solutions that are Configured-to-Order and Engineered-to-Order packages.

VectraPak Liquid Ring Vacuum Systems Configured-to-Order & Engineered-to Order Packages Vectra Oil Sealed Packages

Process Vacuum Systems

Oil-Sealed Vacuum Pumps

Rotary Vane Vacuum Pump | Nash Vacuum Pumps

Rotary Vane Vacuum Pumps & Systems

NRV 50/75/100/150 NRV 200/300 NRV 400/500/700/900 NRV 1100/1300

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2AV2 Oil Sealed Packages

Suction Capacity: 95 to 340 ACFM (160 to 580 m3/h)

Vacuum Range: to 1 inHgA (to 33 mbar abs.)

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Vectra Oil Sealed Packages

Suction Capacity: 30 to 5,240 ACFM (50 to 8,900 m3/h)

Vacuum Range: to 1 inHgA (to 33 mbar abs.)

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Blowers & Exhausters

Positive Displacement Blower Packages by Nash and Hoffman & Lamson

Positive Displacement Blowers

Our innovative positive displacement blower packages (PD blowers) are state-of-the-art and best suited to maximize productivity and minimize energy costs for environmental applications such as municipal wastewater treatment.

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Multistage Centrifugal Blower Packages by Nash and Hoffman & Lamson

Multistage Centrifugal Blowers

Our multistage centrifugal blowers are broken into low, medium, and high flow capacity.

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High Speed Turbo Blower by Nash and Hoffman and Lamson

High-Speed Turbo Blowers

HOFFMAN's REVOLUTIONPlus for municipal and wastewater treatment combines an advanced blower management system with a significantly smaller physical footprint than traditional blowers to set a new standard for blower design, performance, and efficiency.

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Centrifugal Blowers

HIGHLIGHT: NEW CASE STUDY
Discover how Nash's cutting-edge liquid-ring vacuum pumps can transform carbon capture for your business.

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