DUST SUPPRESSION SYSTEMS-WATER SPRAY DK50

 DK70

 DK is  the " dust killing ” branch of M.E.TA. Srl. Thanks to a broad experienced team of engineers, designers and technicians, it has created a range of avant-garde dust and smell killing systems formed by three product lines.

Water misting with the appropriate study traps the suspended dust in the environment with water droplets and 'forces' it to fall to the ground-floor without increasing the humidity in the space. At the same time, it also lowers the temperature of the environment. The water mist dust suppression system is used on any dust source easily without the need to modify the existing installation. Suppression is achieved by studying the type of dust, its grain size and its density in space. If the dust is not trapped only with the water droplets, then we add some additives to the water to have a better effect of suppressing the dust without naturally harming humans

Installed power 7.7 KW (suggested generator, 22 Kva)
Range   40 meters
Water consumption 35 L/min with BP pump 10bar / 15 L/min with high-pressure pump 70bar
Nozzle crown  45 self-cleaning stainless steel nozzles mounted on a 1 ½” INOX ring tube
Single-feed operation controlled by solenoid valve.
Droplet measurement 20>180 μm (droplet size may vary depending on the job)
Turbine rotation 340° automatic movement on electromechanical slewing ring with servo motor
Electronically programmable via PLC
Turbine inclination -10° > +50° Manual control with worm screw
Turbine fan Aluminum cast fan - 11 blades - Ø 660mm
Power supply   5.5Kw motor / 1500 rpm 400V 50Hz with direct start
400V 50Hz - Watertight electrical control panel
Industrial plug for 32A-5 pole power supply
Degree of protection International standards IP55, protects all moisture-sensitive components
Air flow rate 9000 m³/h
Noise 93lwa = 70 dB at 4 m
Radio control (optional) ON/OFF function via remote control and turbine rotation control
Load-bearing structure Thick tubular and box-section welded and hot-dip galvanized steel
Standard Configuratio ON FIXED BASE with welded and hot-dip galvanized steel platform
Dimensions: L1500 x W1350 x H1970 – Weight: 420kg
3-WHEELED CART with platform and construction site tow drawbar
Forklift housing and 2 rapid front stabilizers
Dimensions and Weight Dimensions: L3000 x W1500 x H2290 – Weight: 530 kg
Maximum covered 4500 m²

WATER SUPPLY

Hydraulic connection 1.5" in. VR UNI45, Camlock
Water inlet filter Brass filter cartridge with micro stainless steel mesh
Filter is accessible and easy to inspect for periodic cleaning
Filtration grade 150 μm – 100 Mesh
Safety systems Automatic machine shutdown in case of no water
Water type Industrial - Well - VVF Ring - Purifier - Aqueduct - Rainwater Collection
Pump Option 1 Lowara vertical multistage centrifugal pump with 23 INOX impellers
Single discharge controlled by solenoid valve - Three-phase asynchronous
motor 2.2 kW - Operating pressure 10 bar - Self-priming water intake for
non-pressurized supply or gravity feed from tank. Auxiliary valve for draining
and direct connection to pressurized water tank.