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- Description
- Documentation
- Features
- Customer reviews
Description
Use upstream of the storage tank for aeration and desilting of spring water
- Certified food grade
- Allows control, breaking of load and measurement of spring water
- With additional protective cover
- Lockable lid
- With vent
- Does not allow any passage (neither vehicles nor pedestrians)
Technical characteristics and dimensions of the GRAF catchment manhole
- Diameter: 730mm
- Height adjustable from 1200 to 1500 mm
- Inlet/Outlet: 51 mm (2") external thread
- Overflow: DN 110
- Filter mesh: 0.7 mm
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