CYZ series centrifugal pump, self-priming booster pump, explosion-proof self-priming pump
Contact Info
- North Section of Industrial Road, Yutai County Economic Development Zone,
- 吴经理
- 13012608150
- 15314489@qq.com
1. Introduction to CYZ self-priming oil pumpThe CYZ self-priming centrifugal oil pump adopts an axial liquid return pump structure. The pump body is composed of a suction chamber, a liquid storage chamber, a volute chamber, a liquid return hole, a gas-liquid separation chamber, etc. It can be refined from materials such as cast iron and stainless steel according to needs, driven by a motor, and sealed with hard alloy mechanical seals, which are durable. Its main feature is that it has self-priming ability, which can suck liquids below the ground into the pump through the inlet pipeline and then transport them out. It can be used to transport petroleum products such as gasoline, kerosene, diesel, alcohol, and aviation kerosene with a temperature range of -20℃-80℃. It is an excellent marine loading and unloading oil pump, suitable for oil transportation in oil storage devices such as onshore oil depots and oil tank trucks, and can also be used to transport liquids such as seawater and fresh water.2. Details of CYZ self-priming oil pump
3. Working principle of CYZ self-priming oil pumpThe self-priming centrifugal oil pump body is composed of a suction chamber, a liquid storage chamber, a volute chamber, a liquid return hole, a gas-liquid separation chamber, etc. After normal startup, the impeller sucks the liquid stored in the suction chamber and the air in the suction pipeline together, and completely mixes them in the impeller. Under the action of centrifugal force, the liquid carries the gas and flows to the outer edge of the volute, forming a white foam belt with a certain thickness and a high-speed rotating liquid ring on the outer edge of the impeller. The gas-liquid mixture enters the gas-liquid separation chamber through the diffusion pipe. At this time, due to the sudden drop in flow rate, the lighter gas is separated from the mixed liquid, and the gas continues to rise and discharge through the pump outlet. The degassed liquid returns to the liquid storage chamber, and enters the impeller again through the return hole, and mixes again with the gas sucked from the suction pipeline inside the impeller. Under the action of the high-speed rotating impeller, it flows to the outer edge of the impeller again. As this process repeats continuously, the air in the suction pipe continues to decrease until the gas is completely sucked out, completing the self-priming process, and the pump will enter normal operation.4. Model parameters of CYZ self-priming oil pump
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