The Orbitalum HX16 weldhead optimum solution for welding premounted elbows in applications such as heat exchangers and aircoils. They have the smallest space requirement thanks to compact design.  They are highly durable thanks to water-cooled earth plate and rotor housing and a suitable for constant production enviroments.  Horizontal, vertical and tilted welding positions are possible and they are easy and simple to clamp onto the tubes.