Product Overview

Microbubble air separation
The SEP4’s internal air separation
element (1) creates the whirling
movement required to facilitate the
release of microbubbles and their
adhesion to the internal element
surfaces. The bubbles, fusing with
each other, increase in size until the
hydrostatic thrust overcomes the
adhesion force to the mesh. They
rise towards the top of the unit from
which they are released through a
float-operated automatic air vent.
Microparticle dirt separation
Impurities in the fluid upon striking
the surfaces of the SEP4’s internal
dirt separation element (2), get
separated and drop to the bottom
of the body (3) where they collect.
In addition, the large internal volume
of SEP4™ slows down the flow
speed of the fluid thus helping, by
gravity, to separate the particles it
contains.
The collected impurities are discharged, by opening the drain valve (4)
with the handle (5), even with the system operating.
Ferrous impurities separation
The SEP4™ incorporates a fourth separation function by removing both
non-ferrous and ferrous impurities, including magnetite, continuously.
The SEP4™ features a powerful removable rare-earth magnet assembly
below the flow line for fast and effective capture of ferrous particles.
The SEP4™ ferrous impurities separation function causes no added
system pressure drop since the magnet is positioned outside the flow
path. Ferrous impurities, including magnetite, form in hydronics systems
when iron or steel corrodes. Highly abrasive, the extremely fine particles
are difficult to remove and can deposit onto heat exchange surfaces and
accumulate in pump cavities causing reduced efficiencly and premature
wear. The SEP4™ accomplishes 2½ times the ferrous impurities removal
performance of standard air and dirt separators, delivering up to 100%
elmination efficiency.
SEP4 sizes 8" - 14" feature three removable magnet probes (A), sizes 2" -
6" feature one (B).
Dirt separation
Air separation
Magnetic removal of ferrous particles
Hydraulic separation
4-in-1 high performance functionality
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BA