Impeders For Small Diameters

For small diameter tubing we design our impeders to enable maximum ferrite mass inside the tube, we also can advise on modifications to cooling circuits to reduce ‘blowback’ emulsion during production. This is where coolant is forced back up the tube as the flying saw makes its cut resulting in steam being released from the open seam tube in the welding area. This can be reduced by using our special impeder mounting system with dual feed to the impeder.


PTFE covered impeders ensure the biggest possible ferrite mass whilst the exposed end design gives ‘laminar’ coolant flow over the end of the impeder. Because the end of the ferrite is exposed the diameter is smaller than the main impeder body giving better clearance inside the tube at the welding point.


Other Products:
Through Flow Impeders
Return Flow Impeders (RFI)
Large Diameter Impeders