Full de-mandate on a 15 litre Cummins

[Fleetman13]

We’ve got the kiln to cook them. We normally do a pre treatment heat cycle which is an 18hr slow cook then we do the regen heat cycle to catch any soot that hasn’t been converted to ash yet. Then once removed from the cooker we put them in the blower which loads a tank full of air to blow 10 shots of 90 psi through the dpf and as it send the burst of air through the DPF or DOC it has a sensor on top of the cone that clamps down on the filter that checks the back pressure of the filter to make sure it’s manufactur specs the only reason we own one is for maintenance purposes cause the closes shop that blows them out charges 750 a pop and when you have 500 units in a fleet on an maintenance schedule you recoup your cost to buy both the machines to service the filters I think we paid just under 40k for both machines