... lubricate pump is suitable to carry various kinds of lubricate oil. 2) Normally temperature of liquid should not be ... gasoline and benzene, etc. 2. Usage 1) Lubricating oil: crude oil, diesel oil, lubricants, oil-type liquid. 2) With copper gear can transmit ... gasoline and benzene, etc. 2. Usage 1) Lubricating oil: crude oil, diesel oil, lubricants, oil-type liquid. 2) With copper gear can transmit ...