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Front pageFILTERS & Pre-filters for water.FD244 WATERCLEAN 1/2" Pre-Filter, 3.5m3/h, 40-60μm Inox Mesh 90cm2. Self-Cleaning, Spin-Down

FD244 WATERCLEAN 1/2" Pre-Filter, 3.5m3/h, 40-60μm Inox Mesh 90cm2. Self-Cleaning, Spin-Down

Without Tax: 26.45 EUR
With Tax: 32.53 EUR
(1 szt. = 32.53 EUR)
Manufacturer: FERDOM
Model: FD244
EAN: 5904689684580
Shipment:24 hours
Product avaliable (236 )
Weight:1.20 kg
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WATERCLEAN FD244 Pre-filter, 40-60μm, inox mesh surface 90cm2
- Reusable filter, thanks to a durable SS316L stainless steel cartridge, ensures durability for several years.
- To be used with utility or technical water.
- Accurate filtration 40/60μm at high flow, thanks to the use of a large mesh with filtration area of 90cm2, diameter 33mm (twice as big as the standard 42cm2).
- The larger surface area allows the filter to function properly in more polluted water and reduces the frequency of cleaning.
- Use for water from own well or mains. Flow rate max 3,5m3/hour.
- The filter protects fittings such as water meters, washing machines, dishwashers, bathroom and kitchen faucets against insoluble impurities.
- Recommended use as the first filter (pre-filter) before sensitive fittings such as softeners, iron removers, osmosis stations, etc.
- If the water quality is very bad with large impurities, it is recommended to install between the main shut-off valve and this filter, another pre-filter with a larger micron rating of 90 μm to retain the largest particles (FERDOM FD177 /178 /180).
- Spin Down filter type - when the drain valve is opened, the vortex of mains water moving downwards cleans the cartridge and removes the collected impurities.
- Easy installation to the water supply system by means of a 1/2" (DN15)
- Larger surface area allows the filter to function properly in more polluted water and reduces the frequency of cleaning.
- Transparent casing allows for easy checking of the condition of the mesh inside the filter.

Filter operation
The principle of the pre-filter operation is the separation in the flowing water (filtration principle) of insoluble impurities with a fraction larger than (40/60µm). The smaller the micron rating, the more effective the filtration, but the greater the pressure loss across the filter. In the case of the FD244 filter, thanks to a larger filtering surface (as much as 90 cm2), it was possible to use a cartridge with a finer mesh without losing any pressure. The cartridge is reusable and is cleaned of retained sediment during the manual rinsing phase (Spin Down)

Assembly and use
Easy installation into the water supply system. The pipes must be in a horizontal line so that the filter is mounted in a vertical position. Place of installation behind the stopcock of the water supply to the building or flat.
Regular service consists in checking the level of contamination of the filter cartridge (the casing is transparent) and, if contamination is visible, unscrewing the drain valve. This is done without turning off the water supply, the pressure of which when the drain valve is open pushes out the impurities from the filter and rinses out its cartridge/filter screen. When the drain valve is closed again, the filter returns to the operating cycle.
Occasional maintenance consists of mechanical cleaning of the filter mesh or its replacement (once every few years). For this operation it is necessary to turn off the water supply and unscrew the housing from the head.
Installation of shut-off valves recommended but not necessary (the water supply rarely needs to be shut off).

Recommended use:
- In domestic water supply systems (main use).
- Selected industrial applications.
The pre-filter protects household fittings from insoluble impurities from the water mains or your own water supply (sand, rust, small particles of sealing elements, etc.).
In particular, it protects household appliances (washing machine, dishwasher), ceramic heads in bathroom and kitchen faucets, heads of water treatment devices (e.g. softener, de-icer, etc.).
Recommended use as the first filter (pre-filter) before sensitive fittings such as softeners, deaerators, osmosis stations, etc. This increases durability of subsequent filters in the filtration line, which may have a micron rating e.g. from 1 to 40 microns and may quickly become clogged with larger contaminants or damaged.

Filter construction
The pre-filter has a brass head with external thread connections 1/2" (DN15) .
The filter housing/dome is made of clear, impact resistant synthetic material allowing for a simple inspection of the degree of contamination of the cartridge.
Inside the housing there is a durable and long-lasting filter cartridge made of stainless steel SS316L ensuring low operating costs as it needs to be replaced only every few years.
At the bottom of the housing there is a drain valve to which a drain hose (100 cm long included) should be connected and discharged into e.g. the sewer/drain. A service spanner is included for unscrewing / screwing the housing.

FD244 pre-filter operation principle

It is the separation in the flowing water (by filtration) of insoluble sediments with a fraction larger than 40/60μm. The cartridge is reusable and cleans itself from sediments during the manual rinsing phase (Spin Down)

TECHNICAL DATA
Water flow: FD244 max 3.5 m3/h
Connections: FD244 - 1/2" (DN15),
Connection spacing: 88mm
Stainless Steel Cartridge: Height 10.2cm (11.8cm), diameter 3.3cm, area 90cm2
Micronage: 40-60μm, 90cm2 SS316L stainless steel. Code FD249
Maximum working pressure: 0.8 MPa / 8 bar
Working temperature range: 3-30°C, Ambient: 5-45 °C
Head/reservoir: Brass/transparent polycarbonate
Drain valve / Hose: Built-in ball valve / 6mm hose
Height: FD244 - 21cm
Cleaning System: Self-cleaning - Spin Down (vortex of flowing water)

The filters are not designed to purify water containing oily substances, fats, solvents etc. or components dissolved in water.

Replacement cartridges for this filter can be found under the SKU FD249

Information and instructions
https://drive.google.com/file/d/1B5_QFNUoJPYAoaW_u3KFOeMrmTuleJ6L/view?usp=sharing

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