Fog Cannon for Dust Suppression at Demolition Sites Easy Dust Control ―$1,500 CE

Use fog cannon equipment for odor suppression treatment. The aqueous solution mixed with deodorant will produce fine water mist through the nozzle, which can eliminate the unpleasant odor that is emitted in a large area .

Calm range:100mM Color:Black Rotation angle:0-340°

Share With:

Youtube Facebook Instagram Twitter

The negligible working noise of the fog cannon must be controlled within 85 decibels, and the cause of the fog cannon’s noise is the fan, high-pressure pump noise, and the jet fan used in the fog cannon’s air delivery device. The noise is mainly composed of rotating noise and eddy current noise. The composition is mainly aerodynamic noise. The rotating noise depends on the load of the impeller. When the load of the blades in the large flow area is relatively small, the rotating noise accounts for the main part of the noise. Eddy current noise, also known as turbulence noise, is represented as a broadband continuous spectrum in the noise spectrum. The vortex noise depends on the relative speed of the moving blades, the clearance between the casing and the blades, and the aerodynamic load. When the blades work in a small flow area and the load is relatively large, the eddy current noise takes up the main part. Since the rotating noise is dominant when the flow is large, and the eddy current noise is the dominant when the flow is small, the minimum noise appears between these two ranges. The strength of the two types of noise, rotating noise and eddy current noise, depends on the geometry and operating conditions of the blades.

The mist cannon fan uses large flow and large thrust as the main design indicators, so the noise is mainly rotating noise. After knowing the cause of fog cannon noise, we will adopt specific methods to minimize the decibel of fog cannon noise. The noise of qualified fog cannons will be controlled within the scope of national standards. Since the fog cannon fan is very noisy after it is turned on, the method to solve the fog cannon noise is to use a jet fan with a silencer to reduce the noise of the fan shell. Fog cannon blades use high-strength nylon blades to reduce fan noise.

In addition, the size of the fog cannon fan must be produced in accordance with the technical requirements. Changing the size of the air outlet at will also increase the noise of the fog cannon.


image.png

MODEl Static wind
range (m)
Fan power
(Kw)
Pump power
(Kw)
Total power
(Kw)
Pitch angle Rotation angle sprinkler Noise at 20
meters (dB)
Weight(kg)
Split bax Standard certer nozzle
ZT-20 20~25 1.5 1.1 ≤3 -5~35° -5~40° 0~350° Single water ring 12 11 ≤60 260
ZT-30 25~35 2.2 1.5 ≤5 -5~35° -5~40° 0~350° Single water ring 12 11 ≤65 290
ZT-35 35~40 3 2.2 ≤6 -5~35° -5~40° 0~350° Single water ring 12 11 ≤65 330
ZT-40 40~50 7.5 3 ≤13 -5~35° -5~40° 0~350° Single water ring 24 15 ≤68 440
ZT-50 55~60 11 3 ≤16 -5~35° -5~40° 0~350° Single water ring 24 15 ≤68 530
ZT-60 60~70 15 4 ≤21 -5~35° -5~40° 0~350° Single water ring 30 15 ≤75 640
ZT-70 70~80 22 5.5 ≤30 -5~35° -5~40° 0~350° Single water ring 36 31 ≤75 850
ZT-80 75~85 30 5.5 ≤37 -5~35° -5~40° 0~350° Single water ring 46 31 ≤75 960
ZT-90 80~90 37 7.5 ≤46 -5~35° -5~40° 0~350° Single water ring 70 31 ≤80 1580
ZT-100 90~100 45 7.5 ≤55 -5~45° -5~45° 0~350° Single water ring 70 31 ≤80 1610
ZT-110 100~110 55 11 ≤68 -5~45° 0~350° Single water ring 100 31 ≤80 1850
ZT-120 100~120 75 15 ≤92 -5~45° 0~350° Single water ring 110 31 ≤85 2350
ZT-130 110~140 75 18.5 ≤86 -5~45° 0~350° Single water ring 120 31 ≤90 2850

Inquiry

Please feel free to submit your inquiry information to us. We will contact with you as soon as possible.

Thank you
Error occurred while sending email. Please try again later.