The RKTT dual medium cleaner is a specifically designed multi-function rake blower for Air Preheater duty. A multi purpose nozzle design allows for three modes of operation namely (1) Steam/Air (2) Low-Pressure Water (3) High Pressure Water. The normal mode of operation is using High Pressure Steam. Low and High Pressure Waters are used when operationally required.Steam or air is used for this on line cleaning. Low pressure water could also be delivered through the element nozzles for basket washing.
The RKTT is different to the RKT in that it has the ability to supply a third cleaning medium, high pressure water. The RKTT is used in more sever cleaning applications such as those found following and SCR or SNCR installation where this high pressure water is required to remove sticky deposits. In addition to removing these sticky deposits the RKTT cleaner can be used to eliminate or minimize the need for off line water washing.