Russelltech Vertiscan

– The crawler can handle water walls up to 200′ height and tube sizes from 1.5″ to 3.5″
– Inspection speed is 10’/minute so an entire wall, 100′ high and 100 tubes wide, can be inspected in less than 3-12 hour shifts
– detectable are: internal pitting; thermal fatigue; soot blower erosion; blisters; flame erosion; hydrogen attack and chelant corrosion