Venting crankcases

Company is focused on the rotary screw compressor market for natural gas service. They provide standard engine drive screw packages ranging from 60HP to 200HP. They needed to increase their crankcase ventilation for better performance of the compressors. Simply installing the Model 141075 3/4" (19mm) Stainless Steel Threaded Line Vac onto the crankcase vent provided a negative pressure inside the case improving compressor performace.

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