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EF-G Series Liquid Flow Switch
Brand: ElettaEF-G is recommended in applications where low signal point can be combined with large flows passing without creating a large pressure drop. EF-G comes in dimensions DN15 and DN20. The maximum flow is appr. 70 l/min and you have the possibility to chose the set point from 1,5 l/min up to 30 l/min.
EF-G has an inductive sensor. Process pressure up to 100 bar. The outlet can be rotated 90º or 180º with respect to the inlet which gives an installation of limited space.
Features- Rugged and sturdy design
- Insensitive to magnetic fields
- Simple and economical installation
- One adjustable SPDT micro switch for flow alarm
- Can be mounted horizontally or vertically
- Pressure up to 100 bar
- Can be used in any liquid
- Function based on flow and not affected by the static line pressure
Specifications
Brand
Flow Range
- 0 – 3.5 m/s. Max. flow limited by pump capacity and acceptable pressure drop.
Alarm Point
- Min. 1.5 l/min, max. 30 l/min
Pressure
- 1 bar - 100 bar
Temperature Range
- -20 °C to 70 °C
Protection Class
- IP67 (NEMA 6)
Wetted Materials
- Dezincification-resistant brass, stainless steel 316 and PTFE Nitrile (HNBR)/EPDM seals. Optional FPM (Viton)
Sensor
- Inductive sensor with 1.5 m cable. 20-265 V DC / AC. Other sensors offered on request.Max hysteres: +/- 10%
Pressure Drop
- 0.03 bar/1.5 l/min