应用领域：
广泛适用于食品、饮料、酿酒、造纸、电力、化工、石油、冶金、建筑以及环境工程等众多领域；
Applications:
Widely apply to the following fields: foodstuff, beverage, wine-making, paper and pulp, power plants, chemical, petrochemical industries, mining, building industries and environmental engineering.
在石油工业中，主要用来输送原油、稠油、各种催化剂、聚合物（油田注聚）、油泥、含油污水、公用工程等工况。
In petrochemical industries, they are usually applied to deliver crude oil, thick oil, all kinds of catalyst, polymer (polymer injection in oilfield）, oil sludge, oily sewage water and public works.
主要特征：
Main Feature:
按照API676标准
API 676 Standard
▶ 可实现液、气、固体的多相混输；
Faultless multi-phase delivery of liquid, gas and solid;
▶ 具有自吸能力: 吸程可达8m;
Self suction: Suction is up to 8 meters；
▶ 泵内流体流动时容积不发生变化，没有湍流、搅动和脉动；
Volume of moving fluid is constant, no torrent, stir and pulse;
▶ 弹性定子形成的容积腔能有效地降低输送含固体颗粒介质时的磨耗；
High wear resistance when deliver the high solid content through the elastic stator chamber.
▶ 可输送高粘度、高含固率介质；输送介质粘度可达100000CP，含固量可达60%；
It can deliver the fluid with high viscosity and high solid content: the max viscosity is up to 100000CP, the solid content is up to 60%;
▶ 流量和转速成正比，借助调速器可实现流量的自动调节；
The flow is directly proportional to the speed of rotation, the flow can be automatically adjusted by speed regulator;
▶ 恒压控制，防干运行保护；
Constant pressure control and dry running protection.
▶ 无阀系统--泵本身具有止回阀的作用；
Valveless system - pump has non-return valve function;
▶ 可以反转；
Reversible;
▶ 可灵活应用于各个行业；
Versatile use in all industries;