Archive for the ‘Dust Underground Coalmine’ Category

There are a variety of nozzles that can be used to suppress dust in underground coal mines. It’s important that the correct nozzles are selected to suit the particular location.
Frequently nozzles are used which spray an excessive amount of water which has the effect of flooding the area without having a significant impact on dust.

Spray Pattern : Hollow cone

Flow Rate : 0.056 l/m – 0.67 l/m

Pressure : 7 bar – 120 bar

More Information on Misting Spray Nozzles

: Ultra fine water droplets

: 25 deg or 40 deg full cone spray pattern

: Flow rate from 0.02 l/m – 2.87 l/m (depending on pressures)

More Information on Ultrasonic Air Atomising Nozzles

Spray Patterns : Full cone or flat fan

: Pressure or Siphon Principle

More Information on Conventional Air Atomising Nozzles

Spray Patterns : Full cone cluster nozzle, Full cone spiral nozzle, Low flow flat fan nozzle, Hollow cone atomising nozzle

Flow Rate : 0.06 l/m and upwards

Spray Angles : Ranges from solid jet to 130 deg

More Information on Hydraulic Spray Nozzles