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The filter tank is an important part of the filtration cycle of your pool water. The water is pumped into the sand filter tank thanks to the pool pump and filtration start there The dirt particles sucked in are bound in the filter tank and the cleaned water is delivered back into your pool.

Sand filter tank from BWT

The filter media of the BWT sand filters is sand.
The sand filter P-FI is an ABS injection moulded sand filter which has been specially treated against the effects of UV light. A 6-way valve is integrated in the upper part of the filter, which has been provided with 3 inlets or outlets for gluing. These have a diameter of 50 mm.

The P-FI filter is equipped as standard with the following (not pre-assembled) connections:
  • 2 finned connections in 38 mm/50 mm for gluing
  • 2 finned connections 45 mm/50 mm for gluing
  • 1 translucent connection 38 mm/50 mm for gluing as a test glass on the drain line
  • 1 can of PVC glue

The filter bottom of the sand filter covers the entire filter surface, making installation easier for you. The filter cover can be completely removed for easy access to the filter media . As standard equipment, the filter has a UV-resistant, black base. According to standard NF P 90 316, the sand filter P-FI is designed for a maximum operating pressure of 1 bar. The filters are always supplied without filter media . For the sand filters, please use sand with a size of 0.6 - 1.25 mm.

We recommend to change the sand every 2 to 3 years.
Product features
Product number: 20070001
Connections Pre-assembled: No
Dimensions (w x h x d): 430 x 430 x 430 mm
Filter media Included: No
Included connection variants: 2 ribbed connections in 38 mm/50 mm for gluing, 2 ribbed connections 45 mm/50 mm for gluing, 1 translucent connection 38 mm/50 mm for gluing as a test glass on the drain pipe, 1 can of PVC glue
Maximum operating pressure: 1 bar (according to NF P 90 319)
Piping type: rigid
Recommended sand grain size: 0.6 - 1.25 mm
Recommended sand quantity: 20 kg
Recommended swimming pool volume: Up to 24 m³
Weight: 7 kg

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Which product is the right one for me?

Connections Pre-assembled
Included connection variants
Dimensions (w x h x d)
Maximum operating pressure
Weight
Recommended swimming pool volume
Filter media Included
Recommended sand grain size
Piping type
Recommended sand quantity
Model
Connections Pre-assembled
No
Included connection variants
2 ribbed connections in 38 mm/50 mm for gluing, 2 ribbed connections 45 mm/50 mm for gluing, 1 translucent connection 38 mm/50 mm for gluing as a test glass on the drain pipe, 1 can of PVC glue
Dimensions (w x h x d)
430 x 430 x 430 mm
Maximum operating pressure
1 bar (according to NF P 90 319)
Weight
7 kg
Recommended swimming pool volume
Up to 24 m³
Filter media Included
No
Recommended sand grain size
0.6 - 1.25 mm
Piping type
rigid
Recommended sand quantity
20 kg
Model
P-FI 400
Connections Pre-assembled
No
Included connection variants
2 ribbed connections in 38 mm/50 mm for gluing, 2 ribbed connections 45 mm/50 mm for gluing, 1 translucent connection 38 mm/50 mm for gluing as a test glass on the drain pipe, 1 can of PVC glue
Dimensions (w x h x d)
53 x 53 x 78 cm
Maximum operating pressure
1 bar (according to NF P 90 319)
Weight
11 kg
Recommended swimming pool volume
Up to 32 m³
Filter media Included
No
Recommended sand grain size
0.6 - 1.25 mm
Piping type
rigid
Recommended sand quantity
50 kg
Model
P-FI 500

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