Dynaset HPW-DUST Manual de instrucciones - Página 4
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HWP High Pressure Dust Suppression system forms microscopic water
mist which means low water consumption and low costs. Mist-like
atomized water binds even the smallest dust particles and makes them
heavier to falling down in a controlled manner. Dust suppression system
avoid soiling of surroundings, inhibits mud sagging keeping the working
area almost dry.
The compact hydraulic operated high pressure pump is easily mounted
onto the machine.
HPW pump is controlled by electric ON/OFF valve on machinery cabin.
Hydraulic valve kit controls the water pressure with pressure reducer
and the oil flow limiter. Pressure reducer and solenoid valve to
appropriate application control nozzles water flow. Pressure compensated
oil flow-limiter controls the biggest running speed of the HPW-pump.
Excavator fitted Dynaset HPW-Dust suppression system are dual power
stage type. Continuous basic dust suppression is supplement with a
high power mode, which is used as frequently as necessary to suppress
dust created during demolition by fallen debris by bulk-loaded dump on
a truck's platform etc.
Technically dual stage power output is implemented in two different
ways:
1. In a Dual Water Circuit (DWC), both basic and high power
levels use individual high-pressure nozzle pairs. The high power
dust suppression is switched on by activating separate water
solenoid valve.
High power suppression nozzles can be the first time coarsely
pre-aimed to an assumed dust source according to task demand
and conditions. Exact aiming is done after the experiment.
2. In a Single Water Circuit (SWC), the same nozzle pair is for
both basic and high power dust suppression, using two separate
hydraulic flows – one for each power level of dust suppression.
Prior to switching on the dust suppression, operator have to aim the
attachment with dust suppression nozzles to a dust source.
Front loader's bucket or mobile crusher's feed hopper and conveyors
can be equipped with dust suppression-nozzle pipe(s) of a single
water circuit mode continuous mode, dust suppression system
HPW200 Dust.
HPW-DUST HIGH PRESSURE SUPPRESSION SYSTEMS
Nozzles: 8 x
(1,6 lpm 120°)
April 2014 JLe