"Pins" filters are intended for vertebral wells to deepen them 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 - it should be freely anchored in the ground.
Filters have a 3-part structure:
- Cast iron mandrel in the form of a cave,
- A drilled pipe made of galvanized steel,
- Completion in the form of a thread enabling the connection of the installation.
Parameters
- Total length: 130 cm,
- Grot length: 20cm,
- Filter diameter: 50 mm,
- Connection diameter: 1� ".
APPLICATION
- Deepening spinal wells,
- Vertebral wells filtration,
- An alternative to vertebral wells.
