Emerson FD113-ZUK Oil Pressure Safety Control

The FD113 Oil Pressure Safety Control senses the effective oil pressure on pressure lubricate compressors. If inadequate oil pressure exists, a time delay is energized. If the oil pressure does not recover to safe levels within the time delay setting, the compressor is shut down. The time delay allows the compressor adequate time to establish oil pressure on start-up and avoids nuisance shutdowns on pressure drop of short duration during the run cycle.

Features:

• Pressure range adjustable from 4 to 65 psid; Timer start pressure - timer stop pressure is 3 psid above timer start pressure
• A SPDT switch is used in the pressure portion of the control which allows the addition of a ?safe-light when desired
• Electronic Timer is Time-Adjustable from 20 to 150 seconds Supply voltage - 24 to 240 Volt AC/DC; Timing unaffected by voltage or Ambient Operating Temperature variations
• A SPDT Manual Reset Switch is used in the Timer Module; Upon time-out, the compressor is stopped and an alarm circuit is energized; To restart the compressor and de-energize the alarm circuit, the reset button is pushed
• A factory installed Jumper allows the FD113 to be powered from a single source power; Should separate circuits be desired for the timer and ?Lockout switch, the Jumper can be removed