Industrial grade polyester filter
The HFS filter is considerably higher than the FA filter and contains nearly 50% more filter medium. It provides more contact time due to the higher filter bed, resulting in a better filtration and flocculation process.
The HFS 15 filter and higher-level models are constructed with a larger transparent filter lid and contain approximately 20% more filter medium. They also have an additional lid at the bottom of the filter.
- Very large transparent top lid.
- Internal steel reinforcement.
|Good to know||
Calplas makes filters for industrial applications and for the swimming pool industry. Founded in 1970 in San Sebastian (Spain), this company has built up a solid experience and unique know-how under the Calplas ® brand over time. Calplas® products have enjoyed great success worldwide as their durability and performance far exceed market standards.
Why should you choose Calplas®?
Craftsmanship since 1970
Built to last
Sense of detail
|Warranty||5 years tank warranty|
|Filter capacity at 50m³/h/m² (backwash capacity)||26 m³/h|
|Filter capacity at 30m³/h/m²||15.6 m³/h|
|Diameter filter opening top||355 mm|
|Filter area||0.52 m²|
|Distance from ground||360 mm|
|Distance of connections||190 mm|
|AFM Grade 1||210 kg|
|AFM Grade 2||105 kg|
|AFM Grade 3||105 kg|
|General Technical Data||
Operating temperature range up to 40ºC.
Maximum working pressure 2.5 bar, test pressure 3.75 bar.
Available upon request with working pressure up to 7 bar.