Pump industry suppliers - What is the basic principle of self-priming pump

self-priming pump is a self-priming centrifugal pump, it has compact structure, convenient operation, stable operation, maintenance is very easy, high efficiency, long life, and work has the strong self-priming capacity, etc advantages, end of line does not need to install the pump valve, work first need to ensure that store has a quantitative analysis of the lead liquid in the pump body.

product research and development of self-priming pump available to say pairs of the original transportation management system innovation, the first is this kind of pump to cancel the short axis of submerged pump, even in the troubles of the rolling bearing all give up, second the key component of self-priming pump will be road, no part of mechanical system in the transport of material, and maintenance and maintenance are more and more at ordinary times is very easy and convenient.

the patent of the basic principle of self-priming pump chooses different impeller and the separating plate of mandatory steam-liquid separation process for breathing, the appearance design, volume, net weight, high efficiency and pipeline centrifugal pump. Another advantage self-priming pump, in other words is feature is the first time in the pump cavity filling liquid under the condition of, can immediately empty quoted material into the pump. To prevent the damage of high speed motor due to error of safety accident, greatly reduces the application of risk, and improve the application efficiency of the pump.

self-priming pump self-priming time refers to the pump clean liquid at room temperature, ratio of high to width installation allows sucked into vacuum value to lose, stable pressure from the pump starts to work requires the shortest period, i. e. pump emptying into the pipe gas absorption time, the axial flow self-priming pump, liquid absorption and import in the middle of the pump inlet pipe length should be lower than the pump installation height to width ratio and 20 d; Of vortex type self-priming pump suction liquid level and the pump inlet in the middle of the inlet pipe length should be lower than the pump installation height to width ratio plus 2, general centrifugal pumps in the absorption into the bottom of the line with the bottom of the pump valve, must be more water before starting to fill up all sucked into the pipe, the bottom of the pump valve is often because the clip into the dirt or turn off is not leaking and out of the common faults, removing this common faults sometimes it takes a big effort, especially in winter.

pump industry suppliers is the collection scientific research, design, production, management, services for the integration of production enterprises, the products are widely used in petroleum, chemical industry, metallurgy, electric power, mining, coking, medicine, printing and dyeing, food, paper making, environmental protection and other fields. The company has a modern self-priming pump performance testing means, equipment is excellent. Main production ZA, ZAO, ZE petrochemical water pump, CZ chemical process pump, self-priming pump, IH chemical pump, forced circulation pump, SPP chemical mixed-flow pump of 28 kinds of material, 30 series more than 1000 specifications special alloy chemical pumps, valves, stainless steel pipe, fluorine pipe parts.