single screw pump is a kind of internal gear is closed, the pump rotor type
positive displacement pump, owing to the pump for medium adaptability is
strong, smooth flow, suction performance is good, small pressure fluctuation,
besides can transport all kinds of fluid medium, can also carries high viscous
medium, containing hard suspended particles or solid granules medium quality,
medium containing fiber, good regulation performance, Wide range, high efficiency, therefore, in
environmental protection, shipping, petroleum, medicine, daily chemical, food,
brewing, construction, mining, chemistry, printing, paper, power plant, boiler
and other industries have been widely used.
(1)Medium is delivered in axial direction continuously without agitation and pulsation.
(2)Small vibration and low noise
(3)High pressure and high efficiency
(4)Simple structure, easy disassembly and assembly
(5)Small volume and lighe weight
(6)Slight wear and long life of the pump
Structure: The pumps are sealed generally by mechanical seal and driven by the motor through the claw coupling.
1, lubricating liquid, such as machinery oil, spindle oil, transformer oil, heavy oil and residual oil, etc.;
2, low lubricating liquid, such as wax oil, light diesel oil and heavy diesel oil, high temperature asphalt, coal tar, etc
3, viscous liquid, such as lubricating grease, viscose, asphalt, etc.