The sanitary centrifugal pump has simple structure, easy disassembly, adjustable height of four feet, anti-vibration device, low noise level, high efficiency, long-term operation, convenient maintenance, gentle and gentle handling of materials, and meets the requirements of food hygiene, Warranty of the original product. Taste.
What are the advantages of sanitary centrifugal pumps?
What is a sanitary centrifugal pump?
What are the precautions for the use of sanitary centrifugal pumps?
What are the advantages of sanitary centrifugal pumps?
The sanitary centrifugal pump can be divided into vertical and horizontal depending on the installation form and into single and multi-stage depending on the number of impellers. Due to their simple construction, low cost, continuous operation and easy cleaning, centrifugal pumps are widely used in the field of hygiene and sterility.
Since the impeller is immersed in the medium and the impeller generates a high shear force during high-speed rotation, it is not suitable for shear-sensitive materials.
sanitary centrifugal pump is a kind of vane cell pump, which is mainly based on the centrifugal transport of liquid generated by the rotation of one or more impellers, therefore it is called centrifugal pump.
The working principle of the sanitary centrifugal pump: Driven by impeller, the liquid rotates with impeller at high speed, causing the liquid to produce centrifugal force, and at the same time, it is hurled along the blade flow to the impeller opening channel, so that in the center of impeller inlet, a vacuum is formed, so that the liquid continues to flow into the pump, resulting in a continuous working state of the pump, whereby the liquid is sucked in as the liquid is discharged.
The sanitary centrifugal pump is constructed according to the centrifugal principle. The impeller blades rotating at high speed drive the water to rotate, and the water is ejected to achieve the purpose of transportation.
What are the precautions for the use of sanitary centrifugal pumps?
①The buoyancy generated by the sanitary centrifugal pump at a certain speed has a limited value. Operating point flow and shaft power depend on the conditions of the system (height difference, pressure difference and line losses) to which the pump is connected. The conveying height varies with the flow rate.
②The sanitary centrifugal pump works stably, conveys continuously and has no pulsation in flow and pressure.
③The sanitary centrifugal pump generally has no self-priming ability, and the pump must be filled with liquid or evacuated the pipeline before it can begin work.
④The sanitary centrifugal pump is started when the valve of the drain line is closed, and the eddy pump and axial pump are started when the valve is fully opened to reduce the starting power.
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