salient features

• Powerful and fast performance.
• Simple Design.
• Low maintenance cost for few parts.
• Double angle hardened steel wedges provide fast approach and powerful locking action.
• Several wall thickness without changing shims shall be accommodated.
• The travel wheels are pivotally mounted to provide self levelling of the mandrel in pipe.
• Travel wheels raise from the pipe wall when the mandrel is expanded.
• PWMs require compressed air at 200 psi. This normally is provided by the compressor supplied with the mandrel, if not supplied normal air compressor may be used.