Hall Mark Compressor [P] Limited offers Vertical Type Air Compressor. Hall Mark Compressor [P] Limited is the manufacturer and exporter of air cooled and water cooled, lubricated and non lubricated air compressors in single or multistage construction from 1 hp to 60 hp, 330 CFM and up to 1000 psig. Vertical Type Air Compressor is completely self oriented compressed air plant engineered in to an unusually compact unit. Vertical Type Air Compressor is used in industries where big volume of air is required. The lubrication is done by oil pump as soon as the air compressor starts and oil is used for frame lubrication only. A separate cylinder lubricator is provided on lubricated air compressor.