Description: Hydraulically Driven Tube Expansion torque control unit are applicable for tube expansion of thick, large diameter tubes that are mainly used in boilers, heavy heat exchangers. It is safe, easy to handle and requires less maintenance cost. It can expand 5/8' to 4' OD tubes with the help of drive. The machine generates very less noise, fast in work. The tubes can be sealed within 3 to 5 sec tubes. The constant RPM in under load condition ensures uniform pressure to the rolls for tight fit. It is provided with leak proof joint between tubes and tube sheet.
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