For retractable sootblowers, the elevation alignment is critical. Standard procedure requires the "poppet end" to be raised (typically 1 inch for every 10 feet of travel) to account for boiler expansion and lance tube "droop" when the boiler is at full load.
to prevent warranty voids and ensure the longevity of the gear train and carriage. clyde industries Key Maintenance Features Maintenance Benefit Poppet Valve