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Idiomas disponibles
Idiomas disponibles
Dear Customer, thank you for choosing this Atlas Filtri
Italy.
EN
The FDM-2 sludge filter is the ideal solution to resolve system issues due to particle
contamination (especially rust and sand) that form through corrosion and build-ups during normal
thermal system operation.
The magnetic filters ensure continuous boiler protection, trapping all the impurities that are in the
system, and keeping them from circulating thereby preventing the system components from being
worn and damaged (for example, circulators and heat exchangers).
TECHNICAL SPECIFICATIONS
Body and cover: Reinforced PA66 polyamide.
Discharge cap: CW 614 N - 3/4" brass.
Filtering cartridge: AISI 304 L stainless steel.
O-ring: EPDM.
Magnet: NdFeB - 4500 Gauss.
Magnet holder: Polypropylene.
Filtration rate: 650 µm.
OPERATING CONDITIONS
Compatible liquids: Water, water + glycol.
Max. operating pressure: 3 bar at 90°C (43 psi at 194°F).
Operating temperature: 4÷90°C (39.2÷194°F).
OPERATION
In the FDM-2 filter, the liquid that flows through the filtering cartridge comes into contact with the
magnet; the ferrous sludge is trapped thanks to the double effect of mechanical filtration (exerted
by the cartridge) and magnetic field (exerted by the magnet).
The effect is further amplified by varying cross-sections: the filter body has a greater diameter than
the piping so the liquid slows inside the filter and the suspended particles can be more efficiently
captured and trapped.
In this way, all the magnetic (ferrous residue) and non-magnetic (algae, mud, sand, etc.)
contaminants in the system are trapped in the filter body.
INSTRUCTIONS AND USE MANUAL
- Exclusively use to treat water mains of a known quality, and in any way, only use water with a pH
between 6.5 and 9.5.
WARNING: for uses different form those foreseen, it is mandatory to have technical consent of the
manufacturer/reseller.
ASSEMBLY AND INSTALLATION MANUAL
FDM-2 must be installed by a qualified technician.
ATTENTION: before carrying out any installation or maintenance operation, ensure that the heating
system is isolated.
On the return circuit, at the boiler input, install FDM-2 to protect it from all impurities present in the
system, especially in the start-up phase (Diagram A).
Ensure that suitable access is given for repair and maintenance interventions.
- FDM-2 to be installed with the body upright and the cap facing downwards.
OUT
boiler
®
, product, manufactured in
Install FDM-2 with the main
cartridge holder / magnet body
facing downwards
and with inline fittings.
To install properly,
it is advisable to provide shut-off valves
on both filter fittings.
IN
system
- 4 -
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