application and features this pump is suitable to carry various oils, such as the thick oil, diesel fuel and lubricator, animal and vegetable oil etc. also it's available to transport the fluidities with low flashing point by equipped with copper, gear, such as gasolene and benzene etc. take care that the media temperature shouldn't surpass 70�� and the available temperature of oil pump against high-temperature shouldn't more than 300��. the pump has safety valve itself when the pump works under the high pressure. shaft seal has skeleton oil seal, mechanical seal and stuffing seal. please it should be indicated when placing order.