4200 Series2017-08-27T23:00:41+00:00


The 4200 Series is our most versatile Waterblast Unit. Converting from 6,500 to 40,000PSI takes just minutes.
This Pumpset goes unrivalled in its abilities. Its durability and strength makes it a reliable workhorse for almost any task.


This multi-functional unit boasts the largest range of operating performances from any stand-alone Pumpset. A choice of 16 different plungers, over three different fluid ends allows this Waterblast Unit to work from 6,500psi/235LPM through to 40,000psi at 45LPM, comfortably undertaking a comprehensive range of tasks and applications.


The 4200 has been engineered to be as reliable as it is user-friendly. The uniquely designed UNx Fluid End promotes accelerated pressure conversion through easy-access plungers, streamlining routine maintenance. Switching the Fluid Ends can be executed on-site by the Operative in half and hour, and Uni–Pak plungers in just 5 minutes.

  • Jetstream 4200 Taterblast Pump inside Canopy
  • Skid Mounted Jetstream 4200 Hydroblast Pump by AWE
  • Trailer Mounted 4200 Asia Waterjet Jetting Pump

  • Comprehensive Control Panel – with keystart, tachometer and hour counter

Engine Safety Features:

  • High Water Temperature Shutdown
  • Low Oil Pressure Shutdown
  • Heavy Duty Exhaust System with Silencer and rain flap
  • Heavy Duty Batteries

Hydro Throttle Control:

  • Saves feel and engine wear
  • Manual throttle override to maintain engine speed
Pump Safety Features:

  • Flexible Coupling and 2 stage reduction gearbox mounted on pump input drive shaft
  • Low Inlet Water Shutdown
  • Dirty Water Filter Shutdown
  • Glycerin filled Safety Pressure Gauge
  • Dual Coin-Proof Rupture Disc Assembly
  • Automative Packing Lubrication System
  • Fully Guarded Moving Parts
  • Pump Wrench
Heavy Duty Skid Base:

  • Folded Skid base with integral fork-lift slots
  • Blasted and painted with zinc rich primer and polyurethane top-coat
Water Supply System:

  • Galvanised Steel Tank
  • Stainless Steel Water Filter
  • Float Valve level control and low level shutdown for pump protection
Materials of Construction:

  • Stainless Steel Fluid Head – high grade high sterile strength
  • Stainless Steel Stuffing Boxes high grade high sterile strength
  • Stainless Steel Plungers high grade high sterile strength, colony coated
  • Hardened Stainless Steel Valves high grade high sterile strength
Individual Parts in the Fluid End
Minute Pressure Conversion
Minute Cartridge Change
Minute Packing Change Out

4200 Series Performances

With three interchangeable Fluid Ends, increasing the range of available operating pressures the pressure ranges is far quicker than you’d imagine.


Unit Build options

Every unit is custom built to each of our Client’s requirements, with the choice of various added extras engine types, and assembly formats.

Skid Based Jetstream Hydrojetting Pump Unit


Skid Base Features

  • Folded steel skid with bunding to capture spilt liquids
  • Forklift slots for easy placement
  • Mounting Points for installation of lifting frames/canopy
  • Off-Shore DNV crash frames can also be accomodated.
Trailer Mounted Waterjetting Pump Unit



  • Easily Manoeuverable
  • Full road-worthy trailer with hydraulic over run braking system (off highway use)
  • Site Trolley format with a fixed rear axel and pivoting front axel.
Green Jetstream Waterblast Canopy Sound Attenuated



  • Unsilenced
  • Sound attenuation available upon request
  • Four corner lifting eyes for easy placement.
Diesel driven hydroblasting pump



  • 50℃ tropical spec engine radiator
  • 125HP to 600HP
  • Mechanical Volvo, Cummins and Deutz engines
  • Tier 1, 2, and 3 options
  • Optional ATEX certification.
Electric High Pressure Waterjetting Pumpset



  • Can be approved for use in Zone 1 and 2 Hazardous Areas
  • 75kw to 260kw
  • Voltage and cycles to suit

How We Do It

A lot of work goes into each and every assembled pumpset from the initial needs analysis, right through to the fabrication, delivery & training.

What YOU can do with it

Different applications require different flows and pressures below are some of the typical applications for this size pump.


: : Aquajet : : Dynajet : : Mini Cam : : StoneAge : : Peinemann : :
Vertidrive : : Flowplant : : TST : : Terydon : : Jetstream : :


: :  Hydro Demolition  : :  Heat Exchanger  : :  Surface Preparation  : :

Paint and Coating Removal  : :  Subsea  : :  Cold Cutting
: :  Pipeline Pressure  : :  Pipeline Cleaning