Float level switch 3700

for liquidsfor tanksstainless steel

Model 3700, Liquid Level Switch, 1″ FNPT External Tank Mounting, SST, SPST 20VA Pilot Duty, Product Notes Brass stems use beryllium copper grip rings, 316 stainless stems use Ph 15-7 Mo grip rings, optional 316 stainless steel collars available, consult factory. Optional high wattage SPST and SPOT reed switches are stocked. Consult factory. Install unit vertical as shown; lead wires up. 4. Actual bronze housing burst pressure, 2500 psi±@ 70°F; SST housing higher. Float specific gravity .65 Optional silver braze ports to MI L-F-1183 and socket weld ports available. Consult factory. Weight 5.5 ± lbs. Approximate actuation in water. Specific gravity 1.0. Optional cable available. Consult factory. Higher temperature units available up to 450°F. Consult factory. Relays for higher loads, junction boxes, terminal strips, etc. are available. See accessories section for details. Unit is supplied in N.O Tank Dry condition. Logic is reversed by inverting float.