Water blast machine Water blast machine

Water blast machine

water blast machine use high pressure stream to get the achieve pressure to clean the surface .It is driven by diesel engine or electrical motor for insider or outside of the tube pipe tank heat exchanger cleaning

hydro blast machine can be used for cleaning the old paint and rust for the ship and remove the oyster and algae for the shipyard to instead of the sand blasting . It also can be used for tank ,tube ,pipe insider cleaning .


Water blast machine is engineered by diesel engine with ultra high pressure water to clean the surface or pipe, tank cleaning ,ship ,boat, chemical vessel according to clients requirement. Main parts of the machine were chosen from dependable suppliers, and experienced engineer assembled the machine according to strict quality inspection department.

Available with a skid or trailer unit. Watex diesel UHP water blast machine offer a host of features to provide contractors with enhanced performance, superior durability.

Watex hydro blast machine deliver a host of engineered improvements. One of the most notable changes is the integrated design of the whole of the water jet unit to save the place. It extend system life and keep the high pressure seals of the pump as well .

All operating system, including the pressure adjusted valve and pressure gauge with snubber. Are mounted on a separate accessory manifold, which provides additional protection for these important components of the pump .

Powerful performance and undeniable reliability are just two reasons of Watex UHP water blasting system is the clear choice for your industry cleaning applications.

With operating pressures from 1500 bar to 3000 bar. It is ideally suited for a wide variety of cleaning in the chemical and ship hull industry for rust and paint cleaning .

HP sealing made by super composite material enables high durability of the high pressure seals and counteracts the ingress of air.

UHP Water Blast Machine Pump Unit

  • Three pistons- Five pistons type keep the stability of the running
  • Chang various pressures flexible with accelerating speed
  • Diesel engine driven pump ensure the fluid end receives water jetting system at stable pressure

With the continuous working pressure from 1000 bar to 3000 bar with different flow rate combing varies cleaning head for tube cleaning with big flow rate and paint rust removal and concrete blasting with ultra high pressure .

1) UHP Water Blast Machine Anti Vibration Technology

UHP water jetting system anti vibration technology reduces vibration during running by 30% allowing less movement and greater control of the stability of the pump.
One button stabilization technology quickly dampens any pump movement resulting from repositioning the piston. This allows precise positioning of the end hose and the piston working in high precision to guarantee the long running of the pump.

  • With cycle times of up to 1900 per minute (at 2800 mpa ), pump efficiency is increased up to 25% while diesel consumption is decreased by up to 10%. Advantages as following :
  • Adopting our new swing brake tech, combing the composite material at the bottom of the pump, over-swing amplitude is reduced by 60%
  • The gear box and the fluid end developed by an international team ensures precise operation and energy consumption
  • Extra reinforcements in the piston , gear box ,fluid end and undercarriage increase stability and service life with lower maintenance
  • Easily accessible service points in you local side and a detachable fluid end that make maintenance more easy

Versatile And Easy Control Panel For UHP Water Blast Machine

Versatile control system ensure the high stability of the flow rate and continuous UHP water blasting guarantee high volumetric efficiencies at high pressure in a quick speed as well.

It features for waterproof and dust-proof ,the protection level reached to IP 65. Combining pump anti vibration technology. The pump anti vibration technology reduces vibration during pumping by 50% and save the energy as well by 20%

1) Watex Fault Self Diagnostic Technology for UHP Water Blast Machine

Continually monitors more than 12 aspects of the system during operation. Faults are displayed on the monitor. Review of the detected faults can reduce troubleshooting time by 70%.

  • Low water lever shutdown system
  • Water temperature shutdown system
  • Different pressure alarm
  • Oil pressure alarm
  • Oil temperature alarm
  • Water pressure switch to keep the pressure of the water into the pump is eligible

All Of The Electrical Component Parts Purchased From Schneider Or The Same Quality For UHP Water Blaster

  • All of the electrical components adopts Schneider and some control electrical component parts purchased from Siemens or the similar high quality brands .
  • In order to guarantee the stability of the machine ,we adopts famous brand just in case some parts broken. If you need us to delivery from us ,it will cost long time , so the common electrical parts can help you find you in you local side will be easy and convenient for you and you company save the cost as well .
  • The accumulator and driver motor purchased from Bosch

Diesel Engine Purchased From Famous Brands ,Watex Also Supply OEM Service

Diesel engineer as the most important part like the UHP water jetting equipment ,so all of Watex diesel engine purchased from Cummins or same quality brands like Weichai or Volvo. You also can tell us the brand of the diesel engine you need, we can supply OEM service .

  • Cummins engine oil ,every 1000 hours to update
  • Service network all of the world
  • Max rotating speed 1900 rpm
  • Advanced fuel injection technology ,heat efficiency 9.8MJ/KWH

304 Stainless Steel Water Tank In 3 mm thickness Made By Laser Welding for UHP Water Jet Blasting Machine

If the water tank made by plastic will break easy when impact some hard material or normal steel will rust easy . And break the pump then increase the rating of the blockage for the ultra high pressure water jetting pump unit

  • 250 gallon water tank.
  • Triple 200 gpm filters – the first in its class
  • Water tank with no pressure filter system by Watex design.
  • Equipped with low water shutdown system and high temperature stop system.
  • Italy mechanical floating valve can eliminate the water hammer effectively
  • Allows for water to de-aerate before entering the pump, extending the life of the parts.
  • Low water level switch to prevent cavitation from water supply problems

High Performance Double Filter System For Hydro Blast Machine

  • Three stage filters
  • 1μ standard
  • 304 stainless steel casting cover bear high pressure
  • Integrated filter system
  • The filter system made by laser welding
  • There three filer layers insider of each cover

Smart Fluid End Conversion System For UHP Hydro Blast Machine

  • Pump head conversion can change from lower pressure to it’s max pressure within 2 mins.
  • The fluid end has little spare parts with lower maintenance
  • The fluid end is very easy to change the spare parts .
  • All of the Hp Seals made in USA or Japan
  • When the pressure take over 1000 bar ,the whole of the fluid end made in USA or German

Max Strongest Bottom Chassis And Frame Guarantee Long lifespan

  • Double independent frame system ,diesel and pump mounted on a separate plate
  • Design specially for surface treatment ,easy to transport and hoist
  • The plate has tool box can keep some tools and accessories easy and safe
  • Double holes for the forklift to move the machine convenient and easy
  • Galvanized processing to meet the long term anti-corrosion requirement
  • Whole of the Chassis made by integrated welding by big CNC milling machine

Automatic Reel Collection System Without Compromise as Option for UHP water jetting equipment

  • Torsion accessory can improve the working environment and increase the working efficiency and extend the lifetime of the high pressure hose
  • All of the high pressure tube /line made in Sweden or USA , combining the hydraulic system it can collect the long soft tube in a good situation
  • And maximize the lifetime of the hose ,especially for the sewer and drain cleaning which need long length tube

Application Industry Cleaning With UHP Water Jetting Equipment

Ultra high pressure (UHP) water blast machine uses pressure water from 1000 bar to 3000 bar to clean the drain and surface . And pipe tube insider cleaning with 3D cleaning head , it also can be used for paint and rust removal efficiency .
This method is perfect for internal and external surfaces cleaning . Because the spray gun operator is able to access those “hard to reach” areas that normal tool can not deal with it .

Besides, due to its strong water spray, the user can keep a safe distance from the surface being cleaned.
One of the major differences between water blast machine with other cleaning abrasives is the ability to contain. Capture, filter and reuse the water. This eliminates waste water and contaminants after the cleaning.

Underwater robot ship bottom cleaning

The purpose of underwater ship wall cleaning is to remove biological roughness or fouling. A build up of marine fouling can lead to increased drag. Resulting in a detrimental impact on a vessel’s hydrodynamic performance and hence the relationship between speed.

High performance and fuel consumption. Fouling, particularly in the case of a prolific build-up of hard or shell fouling like barnacles or tube worm. It can cause turbulence, cavitation and noise, frequently affecting the performance of sonars, speed logs and other hull mounted sensors.

Proper cleaning removes all traces of fouling and does not damage the coating or cause any increased surface roughness. Underwater cleaning is performed either by a diver with high pressure cleaning pump or by a remotely operated vehicle (ROV) controlled from land.

Applicability and assumption with UHP Water Blast Machine

Hull cleaning is applicable for all vessel types and ages ship and boat with crawler robot . Depending on the degree and type of fouling to be removed a diver can typically clean 300 to 400 ㎡ per hour of flat surfaces. The operation will be performed during normal ship stops (bunkering , anchorage) . The fuel reductions depend on the extent to which the hull is fouled.

Reduction potential
Depending on the degree of marine fouling, vessel size, vessel segment, operation profile. And trading areas a reduction in the range of 1% to 5 % on main engine fuel consumption can be expected.

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