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SAME Air Cooled Engines
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<blockquote data-quote="Cowabunga" data-source="post: 4508826" data-attributes="member: 718"><p>That is a 1000 series water-cooled variant used by Hurlimann, Lambo and Titan 190 plus tier two smaller Titans and on down the range as emission regulations tightened and the Silver tractors of course. The 1000 series were made both ways apart from the 190hp which was only water cooled, because otherwise I think it would melt. The air cooled engines are far more economical and reliable but they can run very hot under load. My Titan combustion gets obviously much hotter than a water cooled engine when run at full power, full speed on a hot day for hours on end. They eventually had to end air cooled engine production in more powerful variants due to them being unable to meet emission regulations. They emit about 15gms/kW/h NOx or more when at full load compared to the next stage for new engines today, tier 4 final or stage 4, of 0.4gms/kW/h. That's nearly 40 times the NOx emissions compared to today's engines. In other words 40 160hp tractors new today emit only as much NOx as one Titan 160.</p><p></p><p>Of note on the 1000 series seen above is that individual pumps are equally spaced along the camshaft with identical short high pressure pipes from them almost straight up to the injectors with the minimum of complication.</p></blockquote><p></p>
[QUOTE="Cowabunga, post: 4508826, member: 718"] That is a 1000 series water-cooled variant used by Hurlimann, Lambo and Titan 190 plus tier two smaller Titans and on down the range as emission regulations tightened and the Silver tractors of course. The 1000 series were made both ways apart from the 190hp which was only water cooled, because otherwise I think it would melt. The air cooled engines are far more economical and reliable but they can run very hot under load. My Titan combustion gets obviously much hotter than a water cooled engine when run at full power, full speed on a hot day for hours on end. They eventually had to end air cooled engine production in more powerful variants due to them being unable to meet emission regulations. They emit about 15gms/kW/h NOx or more when at full load compared to the next stage for new engines today, tier 4 final or stage 4, of 0.4gms/kW/h. That's nearly 40 times the NOx emissions compared to today's engines. In other words 40 160hp tractors new today emit only as much NOx as one Titan 160. Of note on the 1000 series seen above is that individual pumps are equally spaced along the camshaft with identical short high pressure pipes from them almost straight up to the injectors with the minimum of complication. [/QUOTE]
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