Frequently Asked Questions

The commercial machines are designed to provide a strong supply of slurry to the gun and a larger volume of air. They also agitate the media/ water more efficiently. The pumps can range anywhere from 1.5kW up to 11.5kW . This all adds up to a more powerful machine that will process parts more efficiently and have a greater range than those with small submersible pumps and smaller air jets. Parts are more robust and some have features to minimise operator error (useful when you have a variety of workers using the machine - some with a lower "care factor" than yourself)

The pumps are extremely reliable and hard-wearing. Based on historical averages, approximately 12,500 to 14,000 operating hours from the urethane lined pump is achieved. **NOTE**Those figures assume the use of a larger aggressive aluminium oxide. Using gentler blast media, such as glass bead abrasive, achieves even longer life.  Glass bead is significantly softer and gentler. They are commercial machines designed to work long hours and we also keep a range of parts on hand. 

Approximately 1 kg of media for every blasting hour. However, this can vary depending upon many factors i.e. angle of slurry impact on the work-piece, air atomisation pressure, media durability, etc…

We supply everything you need to keep your machine operating. Dana-Ridge has been supplying equipment for our machines since 1987.

Fibreglass is quieter, easily repaired and is ideal for wet conditions. The internal fibreglass walls are protected from the blast stream by internal white PVC curtains which also increase visibility by intensifying the overhead cabinet light. If you prefer stainless steel then our Saturn range of machines will fit the bill.

You can use most abrasive media except for steel based abrasive such as steel shot & slag. Steel will severely damage the polymer lining of the pump.

  • Glass bead
  • Sodium Bicarbonate (Soda)
  • Crushed glass
  • Garnet
  • plastic
  • apricot kernel
  • silicone carbide
  • walnut shell
  • Aluminium oxide

  • Far superior quality of finish
  • Able to blast a wider range of surfaces without damaging the part
  • Wider range of finishes available
  • No dust
  • No heat distortion
  • No fingerprint marking when touching blasted parts
  • No media impregnation into the metal
  • Longer media life = reduced abrasive costs
  • Able to use much finer media than a dry blast cabinet
  • No need to pre-clean or degrease parts

Our machines come with a starter kit comprised of:

  • 2 x 25 kg bags of media
  • 1 x 20 L drum of “Aqua No-Rust”
  • 1 x Media concentration test jar

It’s a Plug N Play machine. Just connect the water supply to run the window wash, the air from a suitably sized compressor and connect in the power supply (plug supplied on the 240-Volt machines, 3-phase machines usually hardwired by customer). The machines are ready to go

A turntable and gun mounting post are included as standard with our wet blast cabinets.

Free starter kit
Free starter kit

“No rust” is an optional temporary rust inhibitor for use on ferrous materials. It provides up to 2 weeks protection if the part is stored indoors in a dry area. It can be removed with water if desired or painted straight over.

Very worn media and extra water from the window wash/ rinse gun will dribble out the overflow for catchment in a container or recirculate via the optional settlement tank.

The media and water slurry will continuously cycle in the machine. As stated above extra water introduced to the machine will dribble out the overflow. This can be discarded (contact your local government authority to confirm the regulations regarding treatment of industrial waste water in your local area). Alternatively, you can purchase the optional 240L settlement tank which will create a fully closed system in which you will not require mains water supply as all water will be recirculated.

Mildly oily parts will not cause problems. If there is excessive oil there is the optional product called “Aqua Kleen” which is a low foam detergent that helps dissipate oil.

Mars machine pumping slurry with no air is approximately 74dB

Mars machine pumping slurry and air approximately 79dB

Yes, blasting will not ruin the hardened characteristics of the steel.

There are three options. The most basic is to direct the gun flow (air off) into a bucket. The solids will sink to the bottom for reuse later. There is also an optional “portable wet cyclone” that attaches to the machine and spins the media out into a separate pot, all with a simple turn of a butterfly valve. Now available is a mini porta-wet-cyclone for use inside the machine itself.

  • We have been operating in Australia since 1987
  • We supply all parts and consumables.
  • We are able to provide technical support
  • All our quotes are in Australian dollars and there are no hidden costs.
  • Our machines are fully tested before they leave the workshop.
  • 12 month warranty against any manufacturing defects (excluding consumables)