FW1 Flow Switch Supplier

Details :

• Economical design
• High switching power
• Insensitive to dirt

Characteristics : Mechanical flow switch, for fluid media, with spring-supported piston and magnetic triggering of a reed switch. Robust construction in brass and POM.

Handling and operation :

• Include straight calming section of 5 x DN in inlet and outlet
• Include a filter if the media are dirty (use magnetic filter for ferritic components).
• It must be ensured that the values given for voltage, current, and power are not exceeded.
• When switch on, a load must be connected in series.
• The electrical details apply to ohmic loads. Capacitive, inductive and lamp loads must be operated using a protective circuit.

Options :

• Switching value for oil
• Special values
• Cable outlet 3 m
• Pressure stages PS 500 and PS 800 for DN 15

Ordering information :

• Specify direction of flow, medium, and switching range.
• For oils. State viscosity, temperature and designation (e.g. ISO VG 68) (enquire about switching range).