How to accurately select fountain pump explanation

1, the primary consideration fountain pump flow and head.

  General fountain, without a pattern just satisfied with the head, the flow is almost able to. With a pattern of fountains plus color necessary to meet the flow as large as possible, the head can not be much difference.

2, the use of fountain pump function standard table selection pump

Fountain Pump Factory in the product catalog are provided in this form, the table of each type of function has three rows of data, which in the end to which the prevail? Usually planning flow and planning head should be consistent with the value of the center line listed in the function table, or close to, and it is necessary to fall within the upper and lower lines of the scale, the selection of fountain pump, The size of the pump is the high efficiency of the region, this type of fountain pump is considered to meet the actual needs, the pump be selected.

3, the use of fountain pump selection table pump selection

According to the determination of the planning and planning flow head in the selection table, cross-head to find out and planning the lift head in close proximity or close to the value; and then in the longitudinal table to find and planning flow consistent or close to the flow of numerical , Vertical and horizontal intersect in a small box, which marked the pump type, began to select the multi-stage pump type. But sometimes there are two types of pump are satisfied with the planning request, at the moment, the two pump-type plan for comparison, technical and economic analysis, and then select a suitable pump. This method of selecting pumps is simple and fast.