进口单螺杆泵/screw pump/德国巴赫
进口单螺杆泵（PUMP INDUSTRY）产品概述：
单螺杆泵产品。适用于实验、计量、加药等微小流量的流体系统。微型螺杆泵采用卫生螺杆泵生产标准，采用标准304/316等牌号不锈钢材质，内外表面全抛光。由于螺杆泵匀速旋转，并且定子与转子啮合形成的真空腔容积固定不变，所以本泵亦可用于***地定量、计量输送。同时可配合变频电机、伺服电机实现实时流量调节。
Single screw pump products. It is suitable for flow system with ***all flow rate such as experiment, metering and dosing. Miniature screw pump adopts sanitary screw pump production standard, adopts standard 304/316 grade stainless steel material, and its internal and external surface is completely polished. Because the screw pump rotates at a c***tant speed and the volume of the vacuum chamber formed by the engagement of the stator and the rotor is fixed, the pump can also be used for accurate quantitative and metering transportation. At the same time, it can cooperate with variable frequency motor and servo motor to realize real-time flow regulation.
进口单螺杆泵（PUMP INDUSTRY）产品优势：
输送高粘度的介质。
输送含有固体颗粒或纤维的介质。
输出连续、压力稳定、不出现周期性压力波动。
可使用于要求搅动小、不***物料的工况。
低噪声。
与离心泵相比手动无级调速型螺杆泵无需安装阀门，流量是稳定的线性流动。
与气动隔膜泵相比手动无级调速型螺杆泵可输送各种混合杂质含有气体及固体颗粒或纤维的介质，也可输送各种腐蚀性物质。
与齿轮泵相比，手动无级调速型螺杆泵可输送高粘度的物质。
与柱塞泵，隔膜泵及齿轮泵不同的是，螺杆泵可用于药剂填充和计量。
Conveying medium with high viscosity.
Transport media containing solid particles or fibers.
The output is continuous, the pressure is stable and there is no periodic pressure fluctuation.
It can be used in conditi*** requiring ***all stirring and not destroying materials.
Low noise.
Compared with centrifugal pump, manual stepless speed regulating screw pump does not need to install valves, and the flow rate is stable linear flow.
Comparing with pneumatic diaphragm pump, manual stepless speed regulating screw pump can convey various mixed impurities containing gas and solid particles or fibers, as well as corrosive substances.
Compared with gear pump, manual stepless speed regulating screw pump can transport high viscosity material.
Unlike plunger pumps, diaphragm pumps and gear pumps, screw pumps can be used for filling and measuring agents.
进口单螺杆泵（PUMP INDUSTRY）使用说明：
传动系统的同轴度。出厂前，泵及动力端（有的包括底座）已作调整。但是安装时，由于基础不平，拧紧地脚螺栓量，可能造成底座扭曲，造成联轴器中心偏移。应重新检查联轴器安装偏差：位移Δ×≤0.3毫米，角度偏差Δα≤30。
出液口前应安装一段长度略大于定子的易拆卸管线，以利于更换定子。
泵的进口在垂直方向，出口在水平方向，这样可使密封在负压状态工作，减小密封腔的压力，旋向：从出口方向看逆时针旋转。另外泵的进出口法兰（管道）不应承受管道重量，所以管道应设支撑点。
管道在安装前必须清洗干净，防止***损坏定子、转子，并造成堵塞。
管道的通径应尽量与泵的通径相匹配，过小的入口管径会造成泵的供料不足，进而影响泵的排量和输出压力。严重时会引起管线的震动、引起定子的早期损坏；而过小的出口管径则会造成出口压力的无谓损失。
对于采用机械密封的轴封，应注意引入清水、润滑油或其他冷却液。