The dynamic choke VS-Control flex M regulates volume flows of up to 55 l/s.
With the vortex flow control shaft can be regulated volume flows of up to 55 l/s. The vortex flow control shaft VS-Control flex M is ideal for retention systems fitted with Graf EcoBloc ditch elements or retention cisterns.
- Minimum height loss 410 mm
- Individually adjustable throttle discharge capacity
- Project-specific dimensioning of the replaceable orifice
- Easy inspections thanks to the horizontal arrangement of the orifice
- High operating reliability thanks to the self cleaning effects from the vortex flow
- 360° DN 250 (10") discharge rotation for flexible configurations
Versatile use
- With storage modules, welded into watertight plastic liners
- With GRAF underground tanks
- With retention tanks provided by the customer
Project-specific design
- Flexible adaptation to the local site conditions using GRAF shaft components
- Project specific demensioning of the replaceable orifice
- Different shaft sizes for individual requirements
Reliable in operation
- No wear because there are no moving parts
- Low-maintenance, because of the self-cleaning-effect through vortex flow
- Extremely good revision capability
Sizing
Height [mm] | Weight [kg] | Length [mm] | Width [mm] | order no. | add to enquiry |
---|---|---|---|---|---|
1815 | 37.02 | 900 | 695 | 340171 |
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