Ideal arrangement for converting a Top Head drive Diamond drill to an RC application.
Based on similar ‘mud seal’ principles, Metzke™ has developed an Above Head Sample Swivel that is compact, user friendly and field serviceable.
As most components are interchangeable, this assembly includes the Metzke™ Blowdown Valve which is an easy fitment as the main air feed is connected to the Blowdown valve then passed to the air swivel.
In the event that the Shaft / Spindle having a small annulus, thus not allowing enough of a provision for air flow outside of the wear tube, the air is fed in stream through the addition of the Metzke™ Below Head Air Swivel
Accompanying this assembly is the Head Wear Tube and associated Drive Sub. These can be supplied in all common RC threads.
