Flow Switch w/ Poly Float, SPDT, NEMA 3R
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F63 Series Liquid Level Float Switch for Closed Tank
The F63 switches are for use in closed tanks where a liquid level is to be maintained. A change in the liquid level will open or close an electrical circuit.
The F63FF with the general purpose enclosure is for use on indoor tanks holding water or other non-corrosive liquids at temperatures between 32 and 250°F (0 and 121°C), and where fluid temperatures are above the ambient dewpoint. The F63BF, with vaportight enclosure is rated as Type 3R raintight. It is recommended for use on indoor or outdoor tanks handling liquids which may be below dewpoint temperature of 32°F (0°C) but not below -20°F (-29°C) or the freezing point of the liquid. It can be used where ambient temperatures do not exceed 180°F (82°C) or fall below -30°F (-34°C). The maximum allowable liquid pressure is 100 PSIG (690 kPa). These float switches should not be used with liquids lighter than water.
Replaces Part Number: F63FF-1