高压三螺杆泵为了使其加工的螺旋型面更为精确,降低运行的噪声和提高效率,还可以对其表面进行磨削,由于这种高精度磨削曲面需要特殊的数控磨床,成本很高,故目前只对特殊要求的高压三螺杆泵使用。
为了提高螺杆的性能和避免渗氮等热处理引起的变形,可对螺杆螺旋段表面进行表面涂层处理,但必须保证表面涂层有足够的均匀度。
为了确保螺杆螺旋型面具有足够的精度,以及螺杆啮合时螺旋型面之间的间隙均匀,要求在加工时螺旋导程、螺旋型面的厚度以及螺杆的两条螺旋槽深度等尺寸公差控制在一定的范围内,这些尺寸都会直接影响到泵运行的可靠性、螺杆寿命的长短和性能。
HSA螺杆泵型号三:
HSA20R38U4PY HSAF20R38U4PY HSAD20R38U4PY HSAFK20R38U4PY HSAS20R38U4PY
HSA20R46U4PY HSAF20R46U4PY HSAD20R46U4PY HSAFK20R46U4PY HSAS20R46U4PY
HSA40R38U4PY HSAF40R38U4PY HSAD40R38U4PY HSAFK40R38U4PY HSAS40R38U4PY
HSA40R46U4PY HSAF40R46U4PY HSAD40R46U4PY HSAFK40R46U4PY HSAS40R46U4PY
HSA80R36U4PY HSAF80R36U4PY HSAD80R36U4PY HSAFK80R36U4PY HSAS80R36U4PY
HSA80R46U4PY HSAF80R46U4PY HSAD80R46U4PY HSAFK80R46U4PY HSAS80R46U4PY
HSA120R42U4PY HSAF120R42U4PY HSAD120R42U4PY HSAFK120R42U4PY HSAS120R42U4PY
HSA120R46U4PY HSAF120R46U4PY HSAD120R46U4PY HSAFK120R46U4PY HSAS120R46U4PY
HSA210R36U4PY HSAF210R36U4PY HSAD210R36U4PY HSAFK210R36U4PY HSAS210R36U4PY
HSA210R40U4PY HSAF210R40U4PY HSAD210R40U4PY HSAFK210R40U4PY HSAS210R40U4PY
HSA210R46U4PY HSAF210R46U4PY HSAD210R46U4PY HSAFK210R46U4PY HSAS210R46U4PY
HSA280R43U4PY HSAF280R43U4PY HSAD280R43U4PY HSAFK280R43U4PY HSAS280R43U4PY
HSA280R46U4PY HSAF280R46U4PY HSAD280R46U4PY HSAFK280R46U4PY HSAS280R46U4PY
HSA440R36U4PY HSAF440R36U4PY HSAD440R36U4PY HSAFK440R36U4PY HSAS440R36U4PY
HSA440R40U4PY HSAF440R40U4PY HSAD440R40U4PY HSAFK440R40U4PY HSAS440R40U4PY
HSA440R46U4PY HSAF440R46U4PY HSAD440R46U4PY HSAFK440R46U4PY HSAS440R46U4PY
HSA660R40U4PY HSAF660R40U4PY HSAD660R40U4PY HSAFK660R40U4PY HSAS660R40U4PY
HSA660R44U4PY HSAF660R44U4PY HSAD660R44U4PY HSAFK660R44U4PY HSAS660R44U4PY