The self-priming pump that has changed the self-priming height of the self-priming pump is added with a set of vacuum auxiliary device, then the self-priming ability of this self-priming China JET pumps factory pump is stronger, and the horizontal distance can pump up to about 150 meters, and the self-priming height The water can be pumped up quickly even at 9. The suction power of the suction pump is not large, and there is another situation that the mechanical seal of the self-priming pump is not tightly sealed, which makes it impossible to pump water..
A set of vacuum assist system can be added to the self-priming pump. What should I do if the suction power of the self-priming pump is not high? What should I do if the suction power of the self-priming pump is not high. What is the reason for the low suction of the self-priming pump? Conventional self-priming pumps include self-priming sewage pumps, self-priming centrifugal pumps, small stainless steel self-priming pumps and other self-priming pumps. In addition, the self-priming time is long, the water filling time is slow, and the self-priming height is high during the self-priming process.
In some cases, the self-priming pump can pump water up after the pump is filled up for the first time, but the pump stops several times. This is mostly due to the small pump cavity of the self-priming pump due to the tightness of the conventional self-priming pump inlet check valve after the pump is stopped.
The next time the pump is turned on after hours or one night, water must be added to the pump to pump up. These self-priming pumps use centrifugal pump impellers In addition, the small water storage volume of the pump body results in the low suction power of these types of self-priming pumps. 2. The water in the pump body is not very good, which causes the water in the pump body to flow backwards and part of the water is lost.2 meters. Therefore, the second start-up requires water to suck up the water