What is the role of pump sample selection?
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What is the role of pump sample selection? Why do some engineers with rich experience still keep pump samples from some manufacturers? What is their use? How to use them, thank you!
Easy to compare and view parameters
During the process design process, for pump selection, it is necessary to have some pump samples on hand. You can select the appropriate pump type based on the characteristics of the material being transported and the performance parameters of the pump, such as pump volume, lift, etc. On the pump sample, the manufacturer provides various parameters, including the pump's performance curve, installation height, efficiency, etc. for your reference. The performance of pumps of the same model will be different depending on the manufacturer. This requires your ability to identify and choose a product that is cost-effective and meets production requirements. Some units require bidding for procurement. There is no need to design the pump yourself, the pump manufacturer should be more professional.
Can accumulate experience. You can also have a reference. :lol :lol :lol
My feeling is that it is useful to mention the electrical conditions at the beginning of the initial design, because the water, electricity and steam conditions must be mentioned at the beginning of the initial design, and the pump data sheet has not been completed, let alone inquiry and quotation. At this time, the motor power can be known by checking the sample according to the flow rate and head. On the other hand, the height of the skirt also has reference value for improving equipment conditions.