John Blue Introduces Variable Rate Hydraulic Piston Pump Converter

John Blue Company introduces the Variable Rate Hydraulic (VRH-1000) option, which can be coupled to any John Blue Piston Pump, regardless of pump age. The VRH-1000 is designed so that GPA can be changed ”on the go“ from the cab of the tractor. The VRH-1000 can be used with numerous software and GPS packages including Agco Field Star, Ag Leader and John Deere Green Star.

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