Developed specifically by Dillon Eldredge of ARAG Australia to provide an easy to install retro-fit option for FULL FLOW RECIRCULATION on the latest John Deere (Exact Apply) Pulse Width Modulated System, and for manual boom section flush valves on all JD models.
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ARAG Boom Recirculation System
The Arag Boom Recirculation System allows the boom to be plumbed in a single boom line recirculation configuration. This allows the flow to travel through the boom and back to the tank when not spraying.
Pressurise/prime spray line on way to job,
That means instant ON, for an immediate fully dispersed spray pattern.
Flush boom lines to tank or to ground (safe disposal),
That gives you dual options for drainage and disposal.
Prevent particles settling in boom lines or tank,
Well, that's stating the obvious ;)
Hygienic contamination prevention.
This you can calculate precisely against the cost of the first few hectares of a damaged crop!
Arag BRS is suited to all Individual Nozzle Control systems, such as ARAG Seletron, ARAG Selejet and the JD Exact Apply system!
Recirculation for JD
The system on JD is enabled by replacing the boom section end aspirators with a specially engineered fitting allowing the connection of all of the sections into a single (common rail) line.
Switch between Spray and Recirculation modes with a single in cab switch.
Flushing to ground (safe disposal), is done with a simple manual, ball valve.
Manual boom section flush for JD
Using the same stainless steel component to replace the JD aspirator as on the recirculation system, add elbow, T Fork fittings and ARAG flush valves.
Questions on potential for mid-boom line Pressure Drop?
There has been a little banter on Twitter lately and we've received a few questions that we (ARAG & me) have answered this way;
The ARAG Boom Recirculation System is is a very neat factory looking installation, with the best feature being the simple ON/OFF (Spray or Recirculate) operation!