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CDS-John Blue Company is pleased to introduce the new digital pressure gauge model to its 12-Volt Speed Controller product line. The 12-Volt Speed Controller controls motor speed on any 12-Volt pump to vary output. The CDS-John Blue 12-Volt Speed Controller provides accuracy over a wide range of RPM's. CDS-John Blue Company is offering 10, 25 and 35 AMP Controllers with or without plumbing and stainless steel ammonia gauge and now available with the digital display models.
Benefits:• No pressurized fertilizers or chemicals in the tractor cab. • Illuminated easy to read digital display. • Remote sending unit, 1/4" NPT fitting and 25 foot wiring harness included (optional 15 foot extension harness available).
Applications:• Controls motor speed on any 12-Volt pump to vary output. • Provides accuracy over a wide range of RPM's. • Ideal for low volume starter fertilizer applications with drills and planters.
Available Plumbing Kit For Gauge and No Gauge Models:• 10 feet input wire • 20 feet output wire • 20 feet tubing (for stainless steel gauge units) • 1/4" NPT tubing fittings