这里重型，轻型是从渣浆泵保送的渣浆（矿浆，灰浆等）的浓度而言，以为所谓渣浆都是固体颗粒和水的混合体，固体所占的混合体的比例，我们称之为浓度。浓度又分重量浓度和体积浓度，普通重量浓度常见。普通重量浓度在30%以上的我们称之为高浓度的渣浆，30%-15%能够称之为中型，15%以下则划为轻型。说到这里，就明了多。
2 性能特性：两款泵系能 也有类似之处，比方都采用切割叶轮方式调理转速，所以便于都采用直连电机，但是两款泵最大区别也说了，就是针对不同工况而设计的。除了思索渣浆浓度外，另外ZGB的泵扬程普遍也较高，所以也成为高扬程渣浆泵，假如工况的扬程较高，可思索ZGB。当然ZJ系列的泵局部型号中的扬程也有较高的，选型时分还要综合剖析工况。
ZGB slurry pump is generally referred to as heavy slurry pump, and ZJ slurry pump is generally referred to as light slurry pump.
It's heavy here, Light is the slurry delivered from the slurry pump In terms of the concentration of (pulp, mortar, etc.), it is considered that the so-called slag slurry is a mixture of solid particles and water, and the proportion of solid in the mixture is called concentration. The concentration is divided into weight concentration and volume concentration, and the general weight concentration is common. If the general weight concentration is more than 30%, we call it high concentration slag slurry, 30% - 15% can be called medium, and below 15% is classified as light Type. At this point, it is much clearer.
For the working conditions with high concentration, we prefer to choose heavy-duty slurry pump, and light-duty slurry pump can be selected for those with low concentration.
There are many differences between ZGB slurry pump and ZJ slurry pump:
1. Structural features: the basic structures of the two pumps are similar, both of which are double shell slurry pumps, but there are still differences. For example, the weight of ZGB is heavier than that of ZJ, because ZGB uses more materials.
2 performance characteristics: the two pump systems can also have similarities. For example, both adopt cutting impeller to adjust the speed, so it is convenient to adopt direct connected motor. However, the biggest difference between the two pumps is that they are designed for different working conditions. In addition to considering the slurry concentration, the pump head of ZGB is generally high, so it also becomes a high lift slurry pump. If the head under working conditions is high, ZGB can be considered. Of course, the lift of some models of ZJ series pumps is also high, and the working conditions should be comprehensively analyzed during model selection.
3 price: for slurry pumps of the same size, ZGB is more expensive than ZJ because of more materials and high cost.
4. Application: at present, ZJ is mostly used in domestic power plants, coal washing plants, and less ZJ series is used in general beneficiation areas.
Ehm slurry pumps are generally used in site selection. ZGB is generally used in many fields and has more requirements for high lift.
