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3/a"service valve and a 25 micron full flow spin-on replaceable filter canister with built in bypass protection. Receiver tank (In.): 10.25D x 21.5L Air/Fluid Separator: Separator element to be located internally in air receiver tank. Separator is constructed with metallic end cap and in-flow nozzle plate with O-ring seals. Vanair' separator shall provide for enhanced air quality, reduced operating and maintenance cost and optimized compressor performance. Separator to be warranted for 5 years or 3000 hours. Instrument Panel The V-TEC system consists of an I/O Module and an LCD display module that and Speed Control: communicate with each other utilizing J1939 protocol. The I/O module receives sensor information and modulates engine speed based on air demand. The display module presents system information including system hours, service intervals, air pressure, oil temperature and engine speed. The Vanair"'V-TEC ,. speed control utilizes a micro-processor, solid state electronics, and is designed with a chassis specific plug and play wiring harness. Wiring harnesses will use weather proof connectors and woven loom material. The V-TEC controller is pre-programmed to specific applications based on engine, transmission, PTO gear ratio and Vanair®underdeck model. The V- TEC system is capable of commanding the engine speed in response to air demand. The V-TEC speed control allows for troubleshooting of the PTO. torque converter, cooler fans)and programmed engine speed(s) using a laptop computer and Vanair provided software The system also notifies of maintenance alerts and out of range conditions as well as monitoring system pressure, temperature. engine RPM and compressor hours. The V-TEC controller logs faults and fault conditions for easy troubleshooting diagnostics PTO will disengage in case of high compressor temperature, over pressurization, and excessive engine RPM. Safety System: V-TEC protective features include J1939 neutral safety system, and prevention of engagement of PTO at engine speeds above 1000 RPM. Compressor to automatically shut down in case of high compressor temperature or over pressurization. Additional protective features provided include automatic blow down valve, receiver relief valve and minimum pressure valve. Cooling System: Compressor cooling system shall allow rated air delivery and pressure operation continuously in 125 'F ambient temperatures. Cooler to be mounted in a powder coated sheet metal enclosure with a suction type fan assembly and utilize SAE 0—ring fittings (No ABS plastic shrouding) When using the V-TEC a fan temp switch is not used. The thermistor and V-TECry control the compressor cooling. A dual cooler shall be provided for 185 at 150 PSI. Controls: Pneumatic inlet control valve shall be integrated into compressor system and automatically modulate output from 0 to 100% in response to air demand. • Page 8