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.alsoit’s available to transport the fluidities with low flashing point by equiped with copper,gear,such as gasolene and benzene,etc.Take care that the media temperature shouldn’t surpass 70 and the available temperature of oilpump against hitemper-ature 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 indicuted when placing order. 2. KCB18.3-2002CY1.1-12 have with waisf flange; KCB300-9602CY18-150 havnt with flange, so user need do it. contact: Ms.Angela Yeh job title: export manager xxg AT huang-gong DOT com WWW DOT huang-gong DOT com