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Dust suppression

Venturi Sprays Code 1912

The Conflow Code 1912 - Venturi Spray produces a powerful jet providing a dense coverage of dust suppression water.

As the spray fills the body tube with water, it creates a vacuum into which the surrounding air and dust is drawn. This has a dual effect of capturing and suppressing airborne dust and diluting any gasses that may be in the vicinity.

For maximum efficiency the spray nozzle produces a 'hollow cone' spray form, minimising the amount of water used.

Typical Applications

  • To dilute methane gas and suppress dust in the vicinity of the cutting drum of mineral extraction machines
  • Used as an air mover in shutes and feeder breakers

Features

  • 1/2" BSP or NPT inlet
  • Maximum working pressure 105 bar
  • Ideal for dust suppression
  • Produces a dense saturating spray
  • Available with 5 orifice sizes
Download Spec Sheet
DISC NO. + ORIFICE PRESSURE (BAR) FLOW (LPM) AIR VELOCITY (M/S) AIR QUANTITY (L/S) JET LENGTH (cm) JET LENGTH (inches) SPRAY ANGLE (Degrees)

1

2.4mm
0.09"
15.2
34.5
55.2
69
82.8
6.8
10.5
14.5
15.4
16.8
5.5
8.7
11.6
12.7
14.5
66.1
105.3
138.8
153.4
174.6
3.05
4.27
5.18
6.71
8.23
1.20
1.70
2.00
2.60
3.20
4
12
15
8
8

2

3.2 mm
0.13"
13.8
34.5
55.2
69
82.8
8.6
14.5
18.2
20.9
24.5
4.7
6.5
9.4
11.1
11.6
57.1
78.8
113. 3
134
13 9.7
4.27
5.49
6.71
7.63
8.85
1.70
2.20
2.60
3.0 0
3.50
5
10
12
13
10

3

3.2 mm
0.13
13.8
34.5
55.2
69
82.8
9.5
14.1
18.2
21.8
23.6
4.4
7.4
8.9
9.8
11.3
52.9
88.7
107.6
118
135.9
5.49
6.71
7.93
9.15
9.76
2.20
2.60
3.10
3.60
3.80
10
12
12
12
12

4

3.2 mm
0.13"
13.8
34.5
55.2
69
82.8
9.5
14.1
17.7
21.8
22.7
4.6
7.2
9.2
10.8
11.7
55.2
87.3
110.4
130.3
141.6
4.88
6.41
7.93
8.54
8.54
1.90
2.50
3.10
3.40
3.40
12
12
13
10
10

5

4.0 mm
0.16"
13.8
34.5
55.2
69
82.8
13.2
18.6
25.9
30.5
32.3
3.8
6.8
8.5
9.7
10
45.4
82.1
102.9
116.6
120.8
3.35
5.49
7.93
7.93
7.93
1.30
2.20
3.10
3.10
3.10
8
12
14
12
10