HSNH40-54W1Z 黄山 螺杆泵涨价

污油回收泵SNH210R46E6.7W23黄山铁人三螺杆泵用于烟台氨纶股份有限公司
黄山铁人三螺杆泵的性能参数和可靠程度在很大情况下是由制造设备的加工精度来*保*的。具有全国同行业优秀的产品制造水平和先进的加工手段。公司先后购买了国外先进设备20余台套，其中有代表当代螺杆转子加工先进水平的德国螺杆转子数控磨床和高精度螺杆三坐标检测仪、英国高效高精度螺杆加工铣床和螺杆铣刀加工及检测设备、奥地利内旋风高精度加长螺杆加工数控铣床、意大利光学投影仪、德国和台湾的可完成各种复杂工艺流程的加工中心、日本*能工具显微镜及测长机、德国深孔钻床、德国数控车削大型加工中心；此外，还有高精度坐标镗床，光学曲线磨床，大型龙门铣床等等。强大的螺杆转子的加工能力是国内其它螺杆泵制造商无法比拟的，其加工能力和加工精度达到国际先进水平。目前我公司能够加工直径10～630mm，长度90～6000mm的各种型线螺杆转子。
黄山铁人三螺杆泵概述:
黄山铁人三螺杆泵作为液体的动力源，已广泛安装配套在润滑站，液压系统以及工艺冷却系统中，服务于船舶、冶金、钢铁、石化、电力、机械加工等工业领域。多年的应用经验证明：黄山铁人三螺杆泵在经济效益、传送质量、运转寿命、维护保养等多方面都比其它容积式泵具有明显的优点，已成为这些行业可以选择]配套泵浦。
尽管螺杆处于旋转状态，但密闭腔中的液体并不发生搅拌或涡流，只以低速沿主杆轴向平移，因此黄山铁人三螺杆泵具有优异的吸入性能。
主杆完全处于液压平衡状态，从杆由液压驱动。主、从杆之间在正常运行工况下不接触。由于油膜的存在，螺杆螺旋面不会产生磨损，使得黄山铁人三螺杆泵具有很长的使用寿命。需要说明的是，当开泵、停泵时，泵内主、从杆处于边界状态，瞬间会发生直接接触，螺杆强度、表面硬度、加工精度必须能够抵抗这种边界状态工况。另外，从杆要承受一定的径向力，这是理论决定的。只有在螺杆、衬套、材料选用与使用压力的适用性方面合理匹配，才能*保*从杆外圆与衬套内孔之间的油膜不发生破损，从而避免金属接触而磨损。对于润滑油输送泵，我公司有成熟的技术和可靠的工艺手段避免以上事故的发生。
工作原理、结构、特性
黄山铁人三螺杆泵属于回转式容积式泵，其泵送原理为：一个泵体（或三孔衬套）和对称平行布置的三根相互啮合的螺杆精确配合形成连续的相互隔离的密闭腔，当主杆转动时，流体被吸入到密闭腔中，随着主杆转动密闭腔连续、均匀地沿轴向移动，从而带动流体由泵进口腔排送至出口腔，实现泵送升压过程。
黄山铁人三螺杆泵适用于输送各类不含磨蚀性杂质且对泵内零件不发生化学侵蚀的润滑性液体。例如：润滑油，矿物油，合成液压油和天然油，其它比较特殊的润滑性介质如轻质燃油，重质燃油，煤焦油，高温沥青，粘胶液，乳化液等也可使用黄山铁人三螺杆泵进行输送。此时，务必参阅相应的产品样本，进行正确选型和使用。
The performance parameter and reliability of three screw pumps depend a greatly extent on the machining accuracy of manufacturing devices. CTP have got leading manufacturing level of the whole industry in china and advanced machining methods. The company have bought more than 20 sets of advanced machines abroad, such as screw rotor CNC grinding machine and high-accuracy screw three-dimensional testing instrument from Germany, which represent advanced machining lever of screw rotor, high efficient and high-accuracy screw machining milling machine and machining and detecting machines for screw milling cutter from Britain, high-accuracy inner-rotor CNC milling machine for lengthening screw from Austria, optic projector from Italy, machining center capable of various complicated technical process from Germany and Italy, universal tool microscope and measuring machine from Japan, deep hole drilling machine from Germany, large-size CNC turning machining center from Germany etc. Besides, there are also high-accuracy coordinate boring machine, optics curve grinding machine, large-size planer-type milling machine etc. CTP’s powerful machining capability in screw rotor can’t be matched by any other screw-pump manufacturers in China. And its machining capability and machining accuracy also have reached international advanced level. Currently CTP have got the ability to machining various screw rotors with different screw lines, whose diameter rang from 10~630mm and length rang from 90~6000mm.

Three screw pumps can be used in the transformation of any lubricating liquid without any caustic impurity and the liquid that not chemically erode the component of the pumps. For example,   lubricating oil, mineral oil, synthetic hydraulic fluid and natural oil can be transferred by them. And other special lubricating medium such as light fuel, reduced fuel oil, coal oil, high-temperature pitch, viscose and emulsion can also be transferred by three screw pumps. But now you should read the corresponding product manual, select a right pump and used it.
INTRODUCTION FO THREE SCREW PUMPS 
Three screw pumps are widely used in lubrication stations, hydraulic systems and process cooling systems as power source of liquid, service for industry field of shipbuilding, metallurgy, iron and steel, petrochemical industry, power, machining, etc. Our experience in these years show that three screw pumps are more excellent than other pumps in the sides of economic benefit, transfer quality, running life and maintenance，it has been become the best choice of pump in the field we have mentioned above.
OPERATING PRINCIPLE, STRUCTURE ANDCHARACTERISTIC OF THREE SCREW PUMP
Three screw pump is a kind of rotary displacement pump. Its operating principle could be described as follows: Consecutive separate hermetic spaces are formed by accurately fit of a pump casing and three parallel screws in mesh. When driving screw rotates, medium is absorbed into the hermetic spaces. The hermetic spaces make an axial movement continuously and equably as the driving screw moves. In this way, fluid is carried from suction side to delivery side, and the pressure is lift in the whole process.
Although the screws are rotating, fluid in the hermetic spaces doesn’t mix round or form vortex, but slowly makes an axial movement follows the direction of driving screw, which makes three screw pumps have excellent capability of absorption.
Driving screw is hydraulic balanced, and driven screws are driven by hydraulic pressure. The driving screw and the driven screws never touch each other in normal working condition. Oil film is formed between them, so the helical surface of screws doesn’t wear down with the movement, that provide three screw pumps a long life-span. But it has to be pointed out that driving screw and driven screws are in critical state and touched directly when the pumps are started up or shut down. So the intensity, surface hardness and machining accuracy of screws must be suit for the critical state. Furthermore, driven screws have to suffer some kind of radial force. As a result, screws, insert, materials and pressure in use must be perfectly matched to insure the oil film between outer round of screw and inner bore of bushing not to be worn out and avoid the abrasion of metal surface. With regard to lubricating oil transfer pumps, CTP has mastered mature technique and reliable technical methods to avoid the defects mentioned above.
It is necessary for users to provide required data and information required by the “data & information needed for selecting pumps” when pumps are selected.

我司是一家专业经营螺杆泵,黄山铁人三螺杆泵,双螺杆泵,高粘度泵,自吸油泵,齿轮油泵的企业，拥有着*深的技术经验，公司一贯执行产品质量*保*、精益求精、专业打造世界*流的技术，是各大客商共同的选择，我们将竭诚为您服务！