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W.E. Anderson L4-SS-BSPT
W.E. Andersonzoom
manufacturer:
Description:
<p><strong>W.E. Anderson, L4-SS-BSPT, Series L4 Flotect, Float Switch, 316SS Body, 316SS Float, 1-1/2" female BSPT process connection </strong> </p> <p>Magnetically Operated Switch, Leak Proof Body, Explosion-Proof </p> <p>Rugged and reliable the<strong>SERIES L4 </strong> Flotect? Float Switch operates automatically to indicate tank level. Perfect for starting or stopping pumps, opening or closing valves, or actuating level alarm signals. A unique magnetically actuated switching design gives superior performance. There are no bellows, springs, or seals to fail. Instead, the free-swinging float attracts a magnet within the solid metal switch body, actuating a snap switch by means of a simple lever arm. Float arm hinge design limits the arm angle to prevent vertical hang up. </p> <p><strong>Features </strong> : </p> <ul><li>Leak proof body machined from bar stock </li> <li>Choice of floats dependant on maximum pressure and specific gravity </li> <li>Weatherproof, designed to meet NEMA 4 </li> <li>Explosion-proof </li> <li>Installs directly and easily into tank with a threaded branch connection or flange </li> <li>Electrical assembly can be easily replaced without removing the unit from the installation so that the process does not have to be shut down </li> <li>Horizontal installation or optional top mount vertical installation </li> <li>Unique magnetically actuated switching design gives superior performance </li> <li>No bellows, springs, or seals to fail </li> <li>Free-swinging float attracts a magnet within the solid metal switch body, actuating a snap switch by means of a simple lever arm </li> <li>Float arm hinge design limits the arm angle to prevent vertical hang up </li> </ul> <p><strong>Applications: </strong> </p> <ul><li>Direct pump control for maintaining level </li> <li>Automatic tank dump operations </li> <li>Level control </li> <li>Valve control </li> <li>Level alarm in sumps, scrubber systems, hydro-pneumatic tanks, boilers, and water/ wastewater treatment processes </li> <li>Level control </li> <li>Valve control </li> </ul>

Attributes

Key ^Value
Conduit Connection3/4" female NPT standard or M25 with -BSPT option.
Dead Band3/4" (19 mm) for standard float.
Electrical ConnectionsUL and CSA models: 16 AWG, 6" (152 mm) long. ATEX and IECEx unit: terminal block
Mounting OrientationHorizontal installation standard, optional vertical top mount
Pressure Limit2000 psig (138 bar)
Process Connection1-1/2" (38.10 mm) male BSPT standard
ServiceLiquids compatible with wetted materials.
Specific Gravity0.7 minimum with standard float.
Switch TypeSPDT snap switch standard
Temperature Limits4 to 275?F (-20 to 135?C) standard
Weight4 lb 9 oz (2.07 kg)