Oleopator-C-Nst - ACO Oleosmart-C-OST Instructions De Service Et De Maintenance

Operating and maintenance instructions
3.4 Oleopator-C-NST NS 65 to NS 100
1
2
4
3
Fig. 4. Oleopator-C-NST
General
The Oleopator-C-NST Class I and Class II
light liquid separators do not have an inte-
grated sludge trap. A sludge trap (5) can
be installed upstream of the light liquid
separator to trap sediments before they
enter the separator. The latest ACO Civil
Engineering catalogue for separators and
General function of Class I light
liquid separator
Light liquids in the Oleopator-C-NST Class
I light liquid separators are separated out
by a coalescence unit (2) which helps trap
the finest oil drops and coalesce them
together to form larger oil drops capable
of being separated out. This coalescence
unit (2) consists of a cylindrical coales-
cence element centrically positioned
around the float cage. It consists of a PE-
HD supporting basket and usually a single
General function of Class II light
liquid separator
No coalescence unit is required in the
Oleopator-C-NST Class II light liquid sepa-
rators.
Light liquids are exclusively separated out
statically via the flow path and the dwell
time within the separator.
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1 Inlet pipe
2 Coalescence element (knitted wire
mesh or polyurethane material)
3 Outlet pipe with float cage
4 Reinforced concrete tank
pumping stations designed for ground
installation contain all of the necessary
dimensions and layouts of sludge traps
pursuant to EN 959 und DIN 1999-100,
as well as the appropriate ACO sludge
traps.
or double-layered coalescence mat made
out of a mixture of knitted materials (stain-
less steel or polypropylene) or from nomi-
nal size 30 made of porous polyurethane
material seated on a round supporting
basket made of PE-HD. From nominal size
65, the porous polyurethane material lines
the inside of a rectangular supporting
basket. The separators from size 65 have
coalescence elements consisting of two
of these rectangular supporting baskets.