Blocked Microbore -

: Needing to bleed air from radiators constantly. Causes of Blockages

High pressure? → Bypass column → Pressure still high? Blockage in system (tubing/injector/detector) → Pressure normal? Blocked column or column frit blocked microbore

The very feature that defines microbore—its narrow diameter—is its Achilles' heel. The internal volume of a 10mm pipe is significantly less than that of a 15mm pipe. Consequently, it takes much less debris to cause a complete obstruction. : Needing to bleed air from radiators constantly