■Jet pump water filling method: When the diesel engine is used to drive the water pump to pump water, the exhaust gas discharged from the diesel engine can be used to pass into the jet that communicat ...
Sanitary pumps (except self-priming pumps ) must be filled with water before starting, otherwise the pump will not work. The centrifugal pump does not produce water after it is started, which is often ...
The installation foundation of sanitary centrifugal pumps should generally be flat and well grounded. Install it at the lowest point of the equipment as much as possible, that is, the maximum lifting ...
①The sanitary pump that has not been installed should be coated with a suitable anti-rust agent on the unpainted surface. Bearings lubricated with oil should be filled with appropriate oil, and bearin ...
① After the sanitary pump stops running, the inlet valve of the pump should be closed, and the valves of the auxiliary system should be closed in turn after the pump has cooled down. ②The shutdown ...
The sliding groove on the surface of the sealing surface and the gaps in the end faces when the end faces are attached lead to the failure of the sealing element. The main reasons are: The liquid ...
The actual use results show that the most failure of the sealing element is the end face of the dynamic and static ring. The sanitary centrifugal pump seals the dynamic and the static ring end face is ...
The shutdown of the sanitary centrifugal pump is mainly caused by the failure of the mechanical seal. Most of the failure manifestations are leakage. The reasons for leakage are as follows: ① The m ...
The trial operation of the sanitary centrifugal pump should meet the following requirements: ① The steering of the driving machine should be the same as that of the pump; ②Find out the steering of p ...
Selection and installation of centrifugal pump The sanitary pump should be selected according to the liquid to be transported, and the required performance should be checked, and the suction and disc ...
The stainless steel sanitary negative pressure pump is a sanitary pump made of stainless steel, which can be used in different environmental conditions according to the use temperature and medium. Sta ...
The sanitary negative pressure pump is mainly composed of a pump body, a pump seat, and a motor. Each part is connected by bolts. The support feet under the bottom plate can be adjusted arbitrarily, w ...
1. The sanitary negative pressure pump marks the efficiency of the centrifugal pump and reflects the utilization of the power machine by the centrifugal pump. It is usually represented by the symbol η ...
Modern society is a society that emphasizes efficiency and benefit. The industrial industry pays more attention to the development of new technologies to improve the efficiency of industrial machinery ...
The most important components of sanitary pumps are impeller, pump casing and shaft sealing device. First, the impeller-the impeller is the core part of the centrifugal pump. The impeller usually has ...
1. The key installation technology of sanitary negative pressure pump The key to the installation technology of the pipeline centrifugal pump is to determine the installation height of the centrifu ...
1. Water storage method: Use a large wooden bucket or water tank to store water, place it near the pump, and make the bottom of the bucket slightly higher than the outlet of the pump; or when building ...
The sanitary pump has the characteristics of simple structure, convenient maintenance and low price, and has been widely used in brewing factories as fluid conveying equipment. However, in actual use, ...
What are the reasons why the sanitary negative pressure pump has no flow or insufficient flow? There is air in the suction pipe or pump, which needs to be discharged. The suction pipeline is leaking, ...
The working principle of a sanitary centrifugal pump : The intermediate shaft is driven by a motor to achieve high-speed operation, and the rotating stator forms a vacuum. Material is sucked from the ...
product description YUY-H sanitary negative pressure pump (self-priming pump) Technical Parameters: application Self-priming pumps are mainly used to handle the transportation of some gas-contai ...
product description 1.YUY-L sanitary centrifugal pump Technical Parameters: specification 1T-500T，0.55KW-75KW Material SUS304,SUS316L standard DIN, SMS impeller Open impeller, leavin ...
product description YUY-Z Sanitary Rotor Pump working principle Sanitary rotor pumps are also called colloid pumps, three-lobe pumps, shoe sole pumps and so on. Relying on two synchronously and cou ...
product description YUY-H sanitary negative pressure pump (self-priming pump) Technical Parameters: application Self-priming pumps are mainly used to handle the transportation of some gas-conta ...
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