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Chemical plants often use various pumps, and due to the differences in pump models and sizes, the depth of the foundation also varies. I would like to ask how to determine the appropriate depth for the pump foundation based on the size of each pump Is it determined by the size of the pump motor or by the flow rate?
★★A larger motor capacity means greater vibration during operation; increasing the clearance is done to reduce mutual interference. If the water pumps are not large and the installation space is limited, multiple pumps can share one base. ★★The pump foundation is used to secure the pump. The larger the motor capacity, the greater its size and the more power it can transmit; therefore, a larger distance is required, as well as a larger foundation. As long as the fixed requirements are met, it is possible to use a single foundation per unit, or continuous foundations can be used as well; however, continuous foundations generally result in higher costs. ★★Pumps generate significant vibration and noise during operation; if fixed directly to the structural surface, solid sound transmission and vibration effects are considerable. The purpose of a foundation is to secure the equipment base and reduce such sound transmission. Bolt holes can be pre-drilled for fixation, and rubber pads can be used to provide sound insulation and vibration damping during installation. Additionally, the base elevation is usually slightly higher than the surrounding ground (e.g., 200–300 mm) to prevent water accumulation on the ground from causing damage to the motor.
In fact, for the base depth of a pump, those involved in design generally only need to consider the total weight of the equipment as well as the weight of its heaviest components! The layout on the periphery should meet the standard requirements
Is the depth of the local permafrost layer an important parameter?
It is necessary to consider the effect on the ground resulting from the pump’s operation under load~~~
The construction of the pump foundation is related to the equipment’s power and the local geological soil structure