Kidde Fire Systems ECS Manual page 206

Pipe Size
½ in (12.70 mm)
¾ in (19.05 mm)
1 in (25.40 mm)
1¼ in (31.75 mm)
1½ in (38.10 mm)
2 in (50.80 mm)
Pipe Size
½ in (12.70 mm)
¾ in (19.05 mm)
1 in (25.40 mm)
1¼ in (31.75 mm)
1½ in (38.10 mm)
2 in (50.80 mm)
06-236115-004
A
Figure 3. 180° Discharge Nozzle
Table 1. Dimensions–180° Discharge Nozzle
A
1.25 in (31.75 mm) 1.187 in (30.15 mm)
1.5 in (38.10 mm) 1.375 in (34.92 mm)
1.75 in (44.45 mm) 1.562 in (39.67 mm)
2.25 in (57.15 mm) 1.75 in (44.45 mm)
2.5 in (63.5 mm) 1.95 in (49.53 mm)
3.0 in (76.2 mm) 1.968 in (49.98 mm)
A
Figure 4. 360° Discharge Nozzle
Table 2. Dimensions–360° Discharge Nozzle
A
1.250 in (31.75 mm) 1.468 in (37.30 mm)
1.500 in (38.10 mm) 1.578 in (40.08 mm)
1.750 in (44.45 mm) 1.718 in (43.64 mm)
2.250 in (57.15 mm) 1.950 in (49.53 mm)
2.500 in (63.50 mm) 2.000 in (50.80 mm)
3.000 in (76.20 mm) 2.062 in (52.37 mm)
D
C
B
60°
30°
B
1.625 in (41.28 mm)
1.95 in (49.53 mm)
2.218 in (56.34 mm)
2.656 in (67.46 mm)
2.95 in (74.93 mm)
2.875 in (73.02 mm)
B
D
C
B
1.937 in (49.20 mm)
2.125 in (53.97 mm)
2.375 in (60.32 mm)
2.751 in (69.88 mm)
2.937 in (74.60 mm)
3.125 in (79.37 mm)
3
C D
1.937 in (49.20 mm)
2.296 in (58.32 mm)
2.671 in(67.84 mm)
3.25 in (82.55 mm)
3.625 in(92.07 mm)
3.656 in (92.86 mm)
C D
1.250 in (31.75mm)
1.500 in (38.10 mm)
1.750 in (44.45 mm)
2.250 in (57.15 mm)
2.500 in (63.50 mm)
3.000 in (76.20 mm)
May 2016