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Cascade Fountain Nozzles

 

 

 

Cascade nozzles are great for a dramatic visual display and produce heavy sound effects. Cascade nozzles produce a very thick column of water which is highly visible. They are best used in medium to large fountain displays.

Cascade nozzles are water level dependent fountain nozzles. They are constructed out of cast bronze

Cascade Nozzle Detail

Part #
suction
strainer
openings
required
A
dim

B
dim
C
dim
W
dim
inlet
(npt)
spray
height
2'
3'
4'
5'
6'
8'
10'
12'
15'
20'
25'
30'
NCA-050
.250"
4"
2"
2"
-11/4"
1/2"
gpm
head
spread
7
16'
8"
9
25'
15"
10
35'
22"
11
39'
32"
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
NCA-075
.320"
51/2"
23/4"
21/2"
-1"
3/4"
gpm
head
spread
12
21'
10"
15
23'
11"
16
32'
17"
20
44'
24"
20
51'
30"
23
69'
34"
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
NCA-125
.320"
8"
41/2"
31/2"
1/2"
1-1/4"
gpm
head
spread
16
12'
9"
21
19'
12"
23
23'
18"
26
28'
24"
29
37'
28"
34
50'
29"
38
58'
36"
40
65'
40"
-
-
-
-
-
-
-
-
-
-
-
-
NCA-150
.320"
9"
 43/4"
33/4"
1/2"
1-1/2"
gpm
head
spread
23
11'
10"
29
14'
15"
32
18'
19"
36
23'
24"
42
32'
30"
45
37'
32"
49
46'
36"
53
50'
37"
58
62'
40"
-
-
-
-
-
-
-
-
-
NCA-200
.675"
103/4"
51/2"
41/2"
1/2"
2"
gpm
head
spread
-
-
-
-
-
-
42
14'
15"
47
19'
20"
50
24'
20"
61
33'
36"
67
40'
40"
71
43'
43"
75
49'
50"
92
71'
55"
-
-
-
-
-
-
NCA-300
.875"
141/4"
8"
61/2"
3/4"
3"
gpm
head
spread
-
-
-
-
-
-
-
-
-
88
24'
24"
90
26'
24"
93
35'
26"
112
42'
42"
116
49'
48"
144
63'
60"
166
79'
60"
187
104'
84"
205
116'
96"
   

NOTES: for optimum effect

1) Dimension 'W' nozzle projection above water level for
NCA-125 • NCA-150 • NCA-200 • NCA-300 must be maintained

2) Dimension 'W' nozzle projection below water level (-) for
NCA-050 • NCA-075 must be maintained
3) Requires non-turbulent water supply
4) Wave suppression device (wave baffle) required in small pools or confined spaces
5) A constant unvarying water level is required

6) Use shaded chart section for best performance heights*


Pictured is a NCA-050 1/2" Cascade Nozzle (left) and a NCA-200 2" Cascade Nozzle (right).