6.7 DVZ-oily water separator
? Significant features:
? DVZ - JET WASH oil drainage
? Self-cleaning with sea water using a reversible
pump
? Automatic electrode cleaning DBGM 8404946
? Utilization of the adhesion tendency of oil to aid
separation
? Diversion of the coalesced dispersion into the
pre-separation chamber and not back to the
bilge
6.7
DVZ-oily water separator
6.7 DVZ-oily water separator
? The DVZ-VC-"OILMASTER" is a combinated gravity coalescence
oil separator,To avoid unnecessary mechanical emulsions the oil
separation pump draws mixture from the bilge or bilge water tanks
through the oil separator,The oil-water mixture enters the oil
separator dome from above,
? This had the advantage that free components of oil are deposited with
water and form a buffer,The oil-water mixture subsequently entering
flows through this buffer,which thus constitutes the primary
separation Stage because,as is well-known,more and more particles
bind with one another due to the adhesion properties of the oil,Even
suspended matter which is heavier than water finds it difficult to
penetrate this oil buffer,The preseparated mixture then flows down
to the bottom of the oil separator.
6.7 DVZ-oily water separator
? Suction pipe from bilge/bilge tank Al The suction
height incl,losses due to friction in the pipes should not
exceed 6 mtr,A non return valve must be fitted at the
suction point in the bilge/bilge tank,A coarse filter with
appr,2mm perforations should be fitted close before
entering into separator,
? When the system is put into operation for the first time,
facilities should be provided for topping up the suction
pipe,The pipe connections must be absolutely vacuum
tight,When using heavy fuel oil with high viscosity,the
bilge tank should be heated,