KSM-L4, RETRACTABLE TYPE

APPLICATIONS

The following is a suggested statement for specifying this soot blower: The automatic retractable type soot-blower(s) shall be Korea Special Metal model KSM-L4(or approved equal) designed for coverages up to and including5.18meters. The sootblower(s) shall be equipped with a single motor driven, totally enclosed main drive carriage and dual rack and pinion drive. Main support shall be 4.5mm steel box-beam construction of sufficient depth to support lance tube in extended position. Pinion gears on the drive carriage assembly shall engage rack-gears on both sides of box-beam. Blower travel shall be 2500 mm per minute, with 100mm helix. Blowing medium flow shall be controlled by a positive mechanically actuated Korea Special Metal poppet valve which has a replaceable flexible seat and self-aligning disc and is regulated by on internal micrometer type adjustment. Blowingmedium flow shall not be controlled by restricting valve opening. Feed tube and lance tube shall be removable without disturbing piping to the soot blowervalve. Front lance tube soot blower valve Front lance tube support rollers shall provide frue-rolling contact. Lance tube material and number, size and angle of venturi nozzles shall be selected to meet the application.