"Pin" filters are intended for ring wells for deepening or used as an alternative to deep wells, they serve to protect pumps against the harmful effects of sand.
Filters can be mounted to various types of pumps: manual, surface and hydrophore, both single-stage and multi-stage. The filter is not suitable for driving in - it must be freely anchored in the ground.
The filters have a 3-part structure:
- Cast iron pin in the form of a spearhead,
- Drilled pipe made of galvanized steel,
- Threaded ending enabling installation connection.
PARAMETERS
- Total length: 130 cm,
- Blade length: 20cm,
- Filter diameter: 50 mm,
- Connection diameter: 1¼".
APPLICATION
- Deepening of ring wells,
- Ring well filtration,
- An alternative to ring wells.
