RAVETTI ART.325 DRILLING (HOT TAPPING) MACHINE – 320mm working traverse

The Ravetti ART.325 drilling system is suited for DN from 1′ to 6′ of steel piping, cast iron, polyethylene and cement/asbestos with pressure up to 12 bar

The Ravetti Art.325 drilling (hot tapping) machine regulates pressure through an adjustable spring, tested for many years on the earlier art. 25 model, with excellent results as reported.  This machine combines versatility of use that allows drilling to be performed at low and medium pressure, on gas and water networks.

An exclusive feature of the Art.325 allows drilling depth to be increased when drilling using extension cords at a distance exceeding the working stroke.  At the same time the hole saw can be recovered inside the machine body, to close the shut-off valve.

The Ravetti Art.325 hot tapping machine for hire is supplied with a metal box, a series of hole saws in high speed steel for steel and cast iron, Type TA up to DN 3′ and type TAD for deep cut, for DN 4′-5′ and 6′ in order to drill holes of the same diameter of the pipe.

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