High-Pressure Water Jetting Pumps & Water Jetting Equipment Units

NLB Corp has designed and manufactured high-pressure water jetting pump units and water jetting equipment since 1971 — and today we offer the widest selection of industrial water jet pump units in the industry. Whether you need a portable diesel water jetting unit for remote fieldwork or a fixed electric water jetting system for a plant environment, NLB has a unit engineered to match your exact pressure, flow, and horsepower requirements.

Our systems deliver pressures from 4,000 to 40,000 PSI (275–2,800 bar), and our flexible convertible pump units let you dial in the right pressure and flow for different jobs — all from a single unit. Every system is built around NLB’s slow-running plunger pumps, engineered for minimal wear, hour after hour.

Find the Right Water Jetting Pump Unit for Your Application

There are many reasons contractors and industrial professionals rely on NLB pump units, and here are the ones we hear most often:

  • High efficiency (up to 97%) with consistent performance
  • Customer support every day, anytime
  • Low operating cost
  • Fast, easy maintenance (e.g. 5-minute packing change)
  • Advanced engineering and long-life materials
  • Rebuildable even in remote locations
  • Pressures from 4,000 to 40,000 PSI (275-2,800 bar) — the widest range in the industry

Use our Pump Selection Guide to search by pressure, flow, and horsepower — or browse by application type. For a personal, no-obligation consultation with an NLB specialist, call us at (866) 236-8298. We’ve helped contractors and plant professionals find the right unit for over 53 years.

Diesel vs. Electric Water Jetting Pump Units

Choosing between a diesel and electric water jetting pump unit comes down to your jobsite conditions, mobility needs, and operating environment. Here’s how NLB’s two platforms compare:

Diesel UnitsElectric Units
PortabilityFully self-containedFixed industrial plants, indoor environments
Power RangeUp to 1,000 HPRequires electrical infrastructure
EmissionsEngine exhaust (Tier 4F / Stage V models available)Up to 350 HP
MountingTrailer- or skid-mountedDolly-wheeled or skid-mounted

Still not sure? Use our Pump Selection Guide or contact an NLB specialist.

Water Jetting Pump Units Built for Your Industry

NLB water jetting pump units are trusted across some of the world’s most demanding industries:

  • Oil, Gas & Petrochemical — Heat exchanger tube cleaning, tank cleaning, pipe descaling, and surface preparation.
  • Industrial Cleaning — Removal of rust, scale, resins, chemical residues, paint, and epoxies.
  • Construction & Hydrodemolition — UHP water jetting for precision concrete removal and bridge deck preparation without damaging rebar.
  • AutomotiveCleaning of paint booths, chains & conveyors, hooks & fixtures, and carriers
  • Investment Casting — High-pressure casting removal and mold cleaning.
  • Marine & Shipyard — Hull cleaning, surface preparation, and coating removal.
  • Aquaculture — High-pressure net cleaning for fish farms.
  • Mining — Industrial cleaning and surface preparation in heavy-duty environments.
  • Chemical & Plastic Manufacturing — Reactor and vessel cleaning, heat exchanger maintenance.
  • Pavement & Infrastructure — Road marking removal and airport runway maintenance.

How to Choose the Right High-Pressure Water Jetting Pump Unit

Selecting the right unit involves three four key factors:

  1. Required Working Pressure (PSI / Bar) and Flow Rates (GPM / LPM): Match your pump’s pressure to the material you’re removing.
  2. Power Source (Diesel or Electric): Choose diesel for remote, mobile jobsites. Choose electric for fixed plant locations or where emissions restrictions apply.
  3. Configuration: If you run multiple applications at different pressures, a convertible unit gives you the most flexibility from a single machine.

Frequently Asked Questions About Water Jetting Pump Units

We’ve got the knowledge and support you need.

53+

Years in Business

10

Branch Locations

700+

Years of UHP Water Jetting Experience

Waterjet Productivity starts here

FIND THE PRODUCT THAT SUITS YOUR APPLICATION

There are many reasons contractors and industry professionals rely on NLB pump units, but here are the ones we hear most often:

  • High efficiency (up to 97%) with consistent performance
  • Low operating cost
  • Fast, easy maintenance (e.g. 5-minute packing change)
  • Advanced engineering and long-life materials
  • Rebuildable after 20,000 hours

We’ve made it easy to find the right NLB pump unit for your application. You can search by application type or try our handy selection guide. Or, for a personal, no-obligation consultation, give us a call. Thanks for considering NLB.

Have Questions?

Reach Out to Our Expert Team Today!

At NLB, we're dedicated to assisting you. If you're uncertain about which product is best for your application, our team is ready to help you find the perfect solution. If we need to customize a product to fit your specific needs, we're prepared to do so! Simply give us a call or fill out the form, and one of our experts will be in touch with you shortly.

(800)-441-5059

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