Senseca FR DN 20 Twin-Rotor Flow Indicator
Mechanical flow indicator with twin rotors visible behind natural glass. Rotor rotation is proportional to flow and provides a visual quantitative indication.
Specifications
- Ordering code: FR-020GR
- Nominal size: DN 20
- Connection: G 3/4
- Connection/material: Red bronze
- Indicating range / flow data: Rotor running-up amount 3.0 l/min H2O
- Recommended maximum flow: 45 l/min
- Pressure rating: PN 16
- Medium/application: Water; oils may increase rotor running-up value
- Medium temperature: 0 to +100 °C
- Ambient temperature: 0 to +100 °C
Confirm the complete ordering code, flow direction, medium compatibility, operating conditions and installation orientation against the current Senseca datasheet before ordering.

