level switches

top mounted displacer type, adjustable set points, magnetic operation, optional hermetically sealed snap switch one of our most versatile level controls, can be used on all types of tank or sump level control applications. three porcelain displacers provide deadband adjustment. unit can start a sump pump (for example) when liquid reaches the high set point and turn the pump off when the level drops to the low set point. unit works equally well in pressurized tanks. two stage units also available.

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

miniature custom level switches with a sturdy, lightweight design are ideal for tanks less than four feet (1.2 m) deep. control up to five different level points across a maximum length of 48" (121 cm). stems and mounting fixtures are available in 316 stainless steel or brass.

provides level sensing for dry bulk solids where mounting space is limited. this compact, side mount control reports high, intermediate, and low level conditions, eliminating overflows, choking, clogs or empty vessels. operates by using a 1 rpm synchronous motor to rotate a four vane, plastic paddle. when material surrounds paddle and impedes rotation, the motor is de-energized and triggers a spdt snap switch.