Tubesheet - Lanes
(Fixed, Floating, and U-Tube)
Untubed Lanes
Untubed Lane Configurations: Select the number of untubed lanes.
Center-to-center Distance between adjacent rows of untubed lane: Enter the distance between tube rows immediately adjacent to the untubed lane on opposite sides. This distance must not exceed 4p. See Figure UHX-11.2 for more information.
Length of Untubed Lane: Enter the length of each untubed lane. This is measured along the center of the lane and terminates at the diameter of the outer tube limit. See figure UHX-11.2 for more information.
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