This pump is suitable to carry various oil, such as heavy oil, diesel fuel and lubricate oil, animal and vegetable oil etc. It is also able to transfer the fluid of low flashing point, such as gasoline and benzene etc, by being equipped with copper gear. Please note that the media temperature shouldn't surpass 70° C for common pump and 300° C for anti-high temperature oil pump. The pump has safety valve itself for protection when the pumps were over-loaded. Shaft seal has skeleton oil seal, mechanical seal and stuffing seal. Please indicate the shaft-seal type you need when place the order.