Rain Bird 27A-RC Commercial Part Circle Impact Rotor Sprinkler

This newer version of the 27 uses the new style PJ arm casting compared to the old ones in the green case (hence the "A" revision of the model no. ). The internal assembly has been cleaned and rebuilt with somewhat newer bearing washers.

[@antiquesprinklers]

Looks good. Love that rubber ring they put around the lip of the case on the rubber cover version.

[@NelsonBigGunP200Fan]

Nice 27A-RC. I don't think I've seen a lot with the rubber cover, either the AP or cast iron models. It runs well too! I like these, they're workhorses and will last quite awhile if serviced reguarly.