The Double Float® Master pump switch consists of
two mechanical float and a splice tube. The splice
tube contains a holding relay which enables the
floats to function in series. The holding relay
eliminates pump chatter in turbulent conditions
allowing the Double Float® Master pump switch to
operate relay control panels for larger pump applications.
This mechanically activated, pump switch
provides automatic control of pumps in non-potable
water and sewage applications.It is well suited for
confined space applications requiring an accurate
pumping range. It is not sensitive to rotation or
turbulence. Controls Pumps Up to 15 FLA, 90 LRA,
120 VAC or 240 VAC. Adjustable Pumping Range
of 3 to 48 Inches (7.6 to 122 cm) with Increased
Pumping Range up to 6 Feet (1.8 meters) Available.
Includes Standard Mounting Clamp and Boxed
Packaging.