- For pipes 12" (304,8 mm) to 36" (914,4 mm) ID - Variable feed and optimal rotation speed offers flexibility in cleaning rates for varying surface conditions - Adjustable centering carriage for consistent blast pattern - Use with standard blast machine The PBT-2 ROTOBLAST is an accessory for all Contracor blast machines that allows easy cleaning of the internal surface of steel pipes. It is durable, portable, and most of all, easy to use. It guaranteed considerable increases in productivity. The PBT-2 ROTOBLAST consists of an adjustable centre carriage and a constant speed rotating blast head to produce a uniform cleaned blast surface. The carriage is infinitely adjustable from 12" (304,8mm) to 36" (914,4mm) inside diameter. The rotating head is driven by compressed air and two radially positioned blast nozzles. The adjustment of the feed allows a high operational flexibility with all degrees of corrosion of the inner surfaces. The PBT-2 ROTOBLAST unit can be operated with nozzle sizes from ∅6.5mm to ∅9.5mm inner diameter.
The Contracor FSV flow control valve is designed for the precise metering of abrasive into the compressed air flow at the outlet of a blast machine.
The Contracor SGV flow control valve is designed for the precise metering of abrasive into the compressed air flow at the outlet of a blast machine.
CharacteristicsMaterial: Nylon. Thread: 50-mm suitable for the tread of CONTRACOR ® nozzles. Equipped with a rubber washer and screws.
Is ecological material disposable, a lot of sharp in the dry sandblast and with impressive results in the hydro-sandblast. Does not allocate silicon in free form something where seated absolutely sure for the health of person and environment. Is considered his more ideal substitute hails by which it has still better cutting faculty.