NCJ

NARROW-ANGLE AXIAL HOLLOW CONE SPRAY NOZZLE INJECTOR
Detail of the Hollow Cone Spray Pattern Icon

DESIGN FEATURES

Narrow spray angles

High velocity

Flanged connections available


HOW SPRAY PATTERN IS ACHIEVED

Axial hollow cone nozzles supply axially to the spray. The inlet of the nozzle and the direction of the spray are inline. Flow enters the nozzle and is directed by channels or vanes to swirl along the axis of the nozzle. The emitting spray is atomized in a hollow cone pattern.

The spray is coarse and extremely hard-driving.

Available Spray Angles
15 - 30°
Flow Rate Range
5.11 to 2600 gpm
Available Connection Types
  • Pipe: 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2, 3, 4, 6
  • Connection Methods: Thread (NPT, BSP, Male, Female)
Materials
PVC, Polypropylene, PTFE, Brass, 316
Flow Rates, Spray Angles, Connections
Hollow Cone
Select a nozzle number below for performance graph, drawings, and to request a quote.
Flow rate (gpm/lpm) is calculated at differential pressure (psi/bar).
Nozzle Number
Connection Sizes
Spray Angles
Flow Rate (gpm) @ Differential Pressure (psi) (Density: 1 SG)
10 psi
20 psi
40 psi
60 psi
80 psi
100 psi
Pipe: 3/4
15°, 20°, 30°
7.08
9.81
13.6
16.4
18.8
20.9
Pipe: 1
15°, 20°, 30°
14.2
19.7
27.2
33.0
37.7
41.9
Pipe: 1 1/4
15°, 20°, 30°
21.3
29.5
40.8
49.4
56.5
62.8
Pipe: 1 1/2
15°, 20°, 30°
30.7
42.5
58.9
71.2
81.6
90.6
Pipe: 2
15°, 20°, 30°
56.7
78.5
109
132
151
167
Pipe: 2 1/2
15°, 20°, 30°
85.0
118
163
197
226
251
Pipe: 3
15°, 20°, 30°
124
172
238
288
330
367
Pipe: 4
15°, 20°, 30°
225
311
431
521
597
663
Pipe: 6
15°, 20°, 30°
413
572
793
959
1100
1220

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