Products made of stainless steel have gradually entered industrial applications because of their long service life, not easy to rust, and green environmental protection. Stainless steel pipeline pumps are among the best. The stainless steel pipeline pump included in the stainless steel pipeline pump has been widely used in the market in recent years, and is loved by the majority of users because of its corrosion resistance, long service life, light weight, safety and hygiene. Moreover, the cost of construction is comparable to that of ordinary sewage pumps, because the price of its brown metal has continued to increase over the years, and the price is almost the same. The used stainless steel material is a green and environmentally friendly material, which can be recycled 100%, so in recent years, it has become a leader in stainless steel high temperature and corrosion resistant submersible pumps. Especially in recent years, countries in the food industry have put forward higher requirements. Stainless steel materials have gradually entered the stage of history because of their safety and hygiene. For rigid requirements, stainless steel pump products represented by stainless steel submersible pumps have begun to shine in food products. With the sharp increase in the market, the stainless steel pipeline pump industry is facing new technological innovations. Various companies are also competing to launch their own killers, constantly improve their R&D teams, and study related core production technologies, so as to improve their competitiveness in the market. Pump products represented by stainless steel pipeline pumps are leading the entire pump industry to move forward, and the raw material market driven by this, new stainless steel materials continue to come out. Various patented technologies and the continuous improvement of specifications are constantly driving the entire industry chain to a higher and more orderly goal. At the same time, it is also expected that pump products led by stainless steel sewage pumps will go abroad and become more popular in the world. Play the pride of Made in China on the big stage. 2BE3 Series Liquid Ring Vacuum Pump

When using single-stage centrifugal water pump equipment, the water output is insufficient occasionally. Many people don't know the reason, so they can't find a solution Due to the vortex generated in the pool and the air sucked into the pump body by the self-priming centrifugal pump, the water output of the pump is insufficient. In case of this phenomenon, the submerged depth of the inlet pipe can be increased, or other measures to prevent vortex can be taken. The impeller leakage reducing ring of single-stage centrifugal pump is worn too much, resulting in insufficient water output of the pump. Only replace the leakage reducing ring or replace the impeller if necessary. Because the speed of the water pump is too low, for example, the speed of the water pump is required to be 2900r / min, while the motor speed of some users is only 1450r / min. for example, some users of common vertical centrifugal pump products use frequency conversion control. Because the frequency is adjusted too low, the water volume will be reduced accordingly. The solution is to make the water pump power machine reach the standard speed Because there is air in the water inlet pipe of various pumps, the solution is to reinstall the water inlet pipe of the pump to make the water inlet pipe horizontal or inclined downward. If the impeller of the water pump is seriously damaged due to cavitation or corrosion, use a new impeller or corrosion-resistant impeller. The opening of the bottom valve of the water pump is too small or the bottom valve, water pump and pipeline are blocked by sundries. At this time, check and eliminate them one by one If the pump operates for a long time, it is likely that the pump flow will be reduced due to the excessive clearance of the mouth ring, but the change of this amount should not be reduced suddenly, but should be a slow process. If the pump has not been overhauled for a long time, the flow will be reduced but the operation is stable, which is likely to be caused by the wear of the mouth ring, which must be disassembled for inspection. The solution is to reuse the new pump body mouth ring and impeller mouth ring Can the scroll pump be exhausted under pressure?

Scaling is often found in the use of vacuum pump unit. The scaling of vacuum pump unit is caused by the influence of water quality and operating temperature. In the face of this phenomenon, we should carry out scaling treatment in time. Here are the measures to prevent scaling of vacuum pump unit. 1、 Wash the pump body of vacuum pump unit regularly The pump body drainage gate valve can be used to drain the accumulated water in the pump normally. During operation, the water pressure of the pump body can be used to wash the dirt and water slag in the pump regularly. On the one hand, it can prevent the dirt from accumulating, on the other hand, it can also prevent the water slag from converting into scale, resulting in the scaling of the vacuum pump unit. 2、 Hardness of circulating cooling water 1. Most of the circulating water systems are open circulating systems with high return rate. 2. When ion exchange equipment is not used for water treatment, a water storage tank and a high-level water tank are generally used to supply water to the unit. Managing the water quality according to the water quality standard of hot water boiler can prevent scaling and corrosion of vacuum pump unit. 3、 Temperature control of circulating cooling water 1. The difference between the water temperature in the vacuum unit and the water temperature in the storage tank is an important factor leading to scaling. Therefore, during the operation of circulating cooling water, the return water temperature and return water volume of the pump shall be monitored to ensure that the normal water supply and return water temperature of each pump shall not exceed 40 ℃. 2. The water supply can be controlled by valves. If the return water temperature exceeds the regulations, supplement low-temperature cold water or use other cooling methods to reduce the temperature of the water in the water storage. Increasing the circulating water supply and improving the cooling effect is an important guarantee to limit the scaling speed of the vacuum pump unit. Vacuum Pump Heat Treatment Guide,Heat Treatment Equipment Liquid Ring Vacuum Pump