TensionPro have launched Duo, a multi-stage bolt tensioner designed specifically for use on wind turbine applications. The tensioners come complete with cycle counters, spring piston return, gear drive nut run-down and spring loaded sockets.
TensionPro has added extra features such as Twist-Grip safety handles and Armourmax finish treatment giving protection from corrosion and anti-wear performance. The Duo range is available from stock and special designs are available as well.