How to improve the imbibition non-clog pump self-priming time?

How to improve the imbibition non-clog pump self-priming time?

1。 Open the discharge valve must start

non-clog pump suction pipe in the gas, want to rely on self-priming pump away after starting, so you must start open valve, gets from discharging mouth eduction.

2。 Self-priming non-clog pump cavity to have enough liquid

self-priming non-clog pump chamber without liquid, cannot form the mixture of gas and liquid foam, nor extraction. Too little self-priming pump cavity is also not the extraction effect. Figure 1 is a self-priming centrifugal pump self-priming pump chamber in the process of extraction of liquid circulation. Figure 1

self-priming centrifugal pump in the process of extraction liquid in the pump cycle is

of a self-priming centrifugal pump experiments showed that the extraction ability and the closely related to how much of the liquid in the pump. When the liquid in the self-priming pump is less than 1. 5 l, the vacuum degree is small, and within the pump working condition instability, air leakage into the pump, circulation will interrupt, not continuous extraction; Water pump in germanium is greater than 2. OL, backwater block under the tongue, not leak air pump, continuous extraction for the first time at this point. With vacuum pump in the liquid storage volume increases. When high diamond self-priming pump suction fluid amount up to 3. 5 l, the vacuum degree can be up to 9 m; Liquid storage quantity is greater than 3. 5 l, the vacuum degree increase with the increase of the amount of liquid storage speed slow, as shown in figure 2-3 15. It seems that. The reservoir volume 3. 5 l is most appropriate.

in order to ensure the speed and reliability of the extraction, should start in the pump cavity with plenty of liquid.

self-priming pump under different rotation speed of imbibition vacuum - as shown in figure 2 16. From the figure, the speed n had a great influence on the vacuum absorption, until the influence of the rotational speed is close to the ultimate vacuum. When water pump self-priming prime mover speed shall be transferred to the high speed, so as to shorten the self-priming time.

The manufacture marketing game of submersible pump is changing with each innovation, and businesses of all products need to be ready to pounce.
To know more about submersible pump, please check our website at J&T INDUSTRY.
J&T INDUSTRY CO.,LTD.'s submersible pump are sturdy, easy to operate, friendly work machines that deliver high-quality winter cover pump for pool cover drain pump purposes.