Flowline LU84-5161 EchoSpan - Manual (Page 19)

31 MAR 11 EchoSpan 19 of 22
Rev B MN301550
3. Flange (LU80 series): If installing on a flange, select a flange with a thread that is above the
plane of the flange, such as the LM52-1850.
a. The LU81, LU81 & LU83 series works well with Flange installations.
b. Avoid the use of blind flanges with tapped threads or flanges where the threads are
even with the plane of the flange, such as the Banjo 1" Poly ANSI Flange (series
AF100).
c. Use a flange with a 2” thread and add a 2” to 1” reducer bushing to complete the
installation.
2” Flange w/
thread out of plane
2” Flange w/
thread in plane
2” Flange w/
Reducer Bushing
Do not use thread in plane
4. Side Mount Bracket: For installations in open tanks and sumps, use the LM50 series side
mount bracket.
a. For the LU80 series, order the LM50-1001-1, which includes a 2”x 1” Reducer
Bushing.
b. For the LU81, LU83 & LU84, series, order the LM50-1001 side mount bracket.