The modernized version of the self-priming transfer pump is a 12v screw pump that combines a vacuum pump with a mesh impeller to effectively separate water and air. The water-air mixture that has been accumulated in the middle of the screw pump is separated out by the rotation of the water-air separation impeller, and the vacuum pump only draws in the air at this point. Therefore, the screw pump always operates at the highest vacuum conditions, demonstrates high and stable pumping performance, and does not become blocked by incoming air or cavitate as a result of any of those factors. It is quite likely that this is the only horizontal shaft screw pump in the world that is able to continuously aspirate and transmit liquids that contain high viscosity sediments and air (i.e., gas-solid-liquid multiphase flow). The screw pump and the vacuum pump are separated by the air-water separation impeller 1 that is positioned in between them. During the beginning stages of operation, the vacuum pump 3 and the main turbine 2 both speed up, which forces air out of the suction pipe. The pumping fluid flows into the pump body and is expelled by the main impeller 2 once the air has been emptied and a vacuum level has been reached that is near to the suction head. 
The air-water combination is drawn towards the center of the device by the vacuum pump 3, and after passing the main impeller, it arrives at the water-air separation impeller 1. By utilizing centrifugal force, an air-water separation turbine is able to successfully separate air and water. Through the use of the return pipe 4, the water makes its way back to the suction port, while the vacuum pump 3 merely removes the air that has gathered in the middle of the device. Because of this, the screw pump is able to function under the most stringent of vacuum conditions at all times, and neither the suction port nor the primary impeller of the pump are ever obstructed by incoming air. Analyses of the comparative performance of a diaphragm pump, a vacuum tank, and an upgraded self-priming pump:
- The improved self-priming pump is much simpler to operate and is unaffected by the issues that are normally produced by raw soy sauce particles. It is also problem-free because the pump in question is not operating under excessive pressure.
- In the formulation experiments, the enhanced self-priming pump and the diaphragm pump got the best results. It was known that some of the raw soy sauce ingredients would alter while they were being transported.
- The enhanced self-priming pump performed the best in the soy sauce harvest, followed by the diaphragm pump and the vacuum tank in descending order of effectiveness.
Because it is typically situated at the vessel's bottom, the chemical charge pump, which is used to load and unload chemical liquids, poses a challenge when it comes time to clean the tank or the pump because of its placement. When transporting hazardous and volatile chemicals in tank trucks, it is prudent to position the pump in an elevated position on the vehicle's roof for reasons related to safety. The upgraded self-priming pump is completely compatible with the platform and may be put there without any issues. When working with hazardous substances, it is simpler and less dangerous to complete the task if the pump is positioned on the deck. It can be time-consuming and costly to eliminate air bubbles from lubricating oils, hydraulic oils, cutting oils, and other lubricants. On the other hand, the enhanced self-priming pump is able to defoam rapidly and without much difficulty. The anti-foam mechanism of the upgraded self-priming pump is the standout feature of the pump since it helps save time and money while working in harmony with the usual pumping operation. The lubricating oil that was removed from the bearings is collected and then reused in the turbines that generate hydroelectric power. The new and improved self-priming pump not only removes air bubbles from the lubricating oil but also maintains the necessary circulating pressure (anti-foam). The lubricating oil that is drawn in through the suction side of the pump has a murky appearance because it contains a significant quantity of air that has been thoroughly mixed. 
On the other hand, when it has been drained from the pump, it undergoes a skimming procedure that totally eliminates the air bubbles, resulting in the oil's transformation into a transparent state, as shown in the photographs above. This eloquently illustrates how the upgraded self-priming pump's great efficiency in preserving lubricant performance can be demonstrated without a shadow of a doubt.
- In addition to lubricating oils, hydraulic oils, and cutting oils, the pump can be used to remove foam in a range of industries, including liquid meals and beverages, chemicals, pulp, and wastewater. Other fields in which the pump can be utilized to remove foam include cutting and hydraulic oils.
- This self-priming and pressure-capable pump allow for considerable cost savings because it can handle all activities, including suctioning, skimming, and the transfer of pressurized liquid. This is in contrast to more conventional methods, which involve the installation of several components.
- Beneficial for preserving the natural ecology of rivers and lowering odors caused by sedimentation ponds, among other things.
- It is possible to prevent pollution of sewage facilities by transferring the sewage that has been collected and stored in the rainfall sedimentation ponds to the sewage ponds.
- In addition to this, flooding can be avoided by utilizing rainwater sedimentation basins for their intended purpose, which is to collect rainfall.
When drilling underground with a construction method known as reverse circulation, instead of raising and lowering the buckets, the drilling is done continuously with bits. After that, the soil and sand are removed using circulating water in the drill pipe, which is an advantage over the traditional method of raising and lowering the buckets. The self-priming pump that has been modified is frequently put to work as a suction pump for the purpose of pumping drilled dirt and sand.