regulator to have an output of 50 psig. The pilot air pressure range is from 0 to 70 psig.
(2)The four ports on the pilot operated air regulator are the pilot air pressure input from the control panel, the primary air supply input feed, the output air feed to the nozzles and to gauge port used to feed pilot signal to the water regulator. There are no manual adjustments required.
(3)Install the pilot air regulator on the feed line before the nozzles by splicing into the air feed line to the nozzles. See Figure 11 Pilot Air Regulator Installation. Ensure the proper flow direction when installing this device.
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