HD 9/50-4 Cage is a very durable, marine type Hydro blasting machine, with a high-performance crank-shaft pump, ceramic pistons and heavy duty high pressure hose of 640bars working pressure and 2,480 bars burst pressure. Necessary water supply pressure is ONLY 0.50 BAR.
Power Rotary Jet is made of ceramic materials, which ensures high performance and durability The optional dry-run cut-out protects the machine as well as the user. Pressure loss is ONLY 8.3 bars per 100m of extension hose.
Furthermore, available Wet Abrasive Material Kit provides Sa 2 surface, according to Swedish Surface Preparation Standards. All oil, grease, dirt, rust scale and foreign matter are completely removed from the surface and all rust, mill scale and old paint are completely removed by abrasive blasting except for slight shadows, streaks or discolorations caused by rust stain, mill scale oxides or slight, tight resides of paint or coating that remain. Last but not least, excellent adhesion conditions between surface and coating are achieved without any use of power tooling and hundreds of hours of time and labor are saved. Such necessary roughness can be achieved only with the use of Wet Abrasive Material

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