What kind of self priming pump is good for long distance pumping

What pumps are used for long-distance pumping, what Self-priming pumps are used for long-distance pumping, and what pumps are used for long-distance pumping
1、 Product overview of long distance pump
Long distance pump is a long distance when the suction pipe of the pump is more than 20 meters, because the conventional self-priming pump can't exceed 20 meters because of the limited self-priming capacity, because there will be a lot of air in the pipe after the pipe is too long, because the self-priming pump has a slow air extraction capacity, the liquid temperature in the pump will rise and the temperature will be high after the pump runs for a long time After that, the self-priming performance of the self-priming pump will decline, so it is difficult to suck the liquid. So what kind of pump is good for long-distance pumping? On this issue, we will share with you the following questions about what kind of pump is good for long-distance pumping according to various working conditions.
2、 What is the best pump for long distance pumping
1. If the required flow is 3-800m3 / h, it is recommended to select a set of long-distance pump products with vacuum auxiliary system added to the ZW Self-priming sewage pump. The horizontal distance can absorb up to about 150m (according to the required flow, inlet pipe material and diameter, loss can be calculated), the single self-priming height can reach 8m, and if it needs to reach 9m, it can be customized. All ZW Self-priming sewage pump products of our company can be made into 5-blade open impeller structure. The anti blocking effect of long-distance pump with open impeller is much better than that of ordinary Self-priming sewage pump. Several low-speed pumps can be used for slurry, mud, fecal suction and other purposes.