DWYER FLOTECT FLOW SWITCH V4-SS-2-U

• Unique magnetically actuated switching design gives superior performance

• Features a free-swinging vane which attracts a magnet within the solid metal switch

body, actuating a snap switch by means of a simple lever arm with no bellows,

springs, or seals to fail

• Leak proof body machined from bar stock

• Electrical assembly can be easily replaced without removing the unit from installation

so that the process does not have to be shut down

• Installs directly and easily into pipeline with a thredolet, tee, or flange (see application

drawings)

• High pressure rating of 1000 psig (69 bar) with the brass body and 2000 psig (138

bar) with the 316 SS body

• Choice of custom vane calibrated for your application, Model V4, or field adjustable

multilayer vane, Model V4-2-U (see set point chart)

Applications

• Protects pumps, motors and other equipment against low or no flow

• Controls sequential operation of pumps

• Automatically starts auxiliary pumps and engines

• Stops liquid cooled engines, machines and processing when coolant flow is interrupted

• Shuts down burner when air flow through heating coil fails

• Controls dampers according to flow