Furuno CH-250 Installation Manual page 58

Name Material
Flange-1 SS400
SS400
Fixing pipe
C1
SUS304-CP 4.0 mm
Angle-1
Thickness
Qty
More than 1
20.0 mm
C1 C1
More than 1
7.0 mm
(232)
≥ 7
(M215x4)
C3
(230)
4
42
26
Drill the pilot holes for the M12 nut (Ø15,
2 locations), then weld the hex. weld nuts.
AP-2
Remarks
Inside diameter: Same as the outside diame-
ter of the fixing pipe.
Outside diameter: 343 mm
8 × Ø23
45° 45°
Inside diameter: 10 mm smaller than the out-
side diameter of the PVC pipe.
Prepare the thread groove that is suitable for
the thread groove of the PVC pipe.
Welded to the flange-1.
42