Small built-in bearing triple screw pumps are rotary positive displacement pumps of good suction capacity. The pumps absolutely refuse to handle water or similar liquids. The pump has 3 screws and 1 insert,Website:http://www.xlprogressivecavitypump.com, a start driving screw connected to the motor, two start idler screws symmetrically arranged on both sides of the driving screw. XSPF pumps operate as transfer,booster and burner operation pumps in fuel oil engineering,as transfer and filling pumps in tank farms as well as lube-oil pumps in any industrial branches. They are moreover used for pressure generation in oil-hydraulic plants of all kinds.Medium viscosity: 3.0~760 mm2/s;Flow range: 16~38 L/min;Maximum pressure: 4.0Mpa;Max. temperature: 150℃XSPF pumps have two types: XSPF20 / XSPF40
