Well proven and robust Underpressure drilling and tapping machine for inserting ferrules into live water mains up to 48″ diameter. The machines can either drill directly into the main, or using a universal undercarriage, through a bossed saddle strap.
The Hy-Ram No.1 is compatible with other manufacturer’s equipment, making spare parts and tools largely interchangeable.
Supplied in a strong steel case with all tools and accessories (excluding saddles, drill taps and undercarriages). Maximum working pressure 16bar.
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