Calculation of flow rate and head of explosion-proof diesel

When the selection of a variety of explosion-proof diesel pump must be correct, reasonable, and there is not much difference between the actual working conditions, the choice of explosion-proof diesel pump should be based on the required flow rate, the proportion of the medium and the actual need of the elevator to choose to adapt to the diesel pump hot style.

The following factors should be considered in the flow calculation of explosion-proof diesel pump:

1, increase the total flow of the whole when more than one explosion-proof diesel pump system, according to the design selection of the required maximum flow, the total centrifugal sewage pump velocity of the unit should be selected to meet the maximum design flow;

And up to two models, different maintenance convenient sewage pump diameter, model and size, sewage pump small family type, mainly to meet the required low flow operating conditions;

Because of the sewage pump used for sewage treatment, urban sewage discharge is not unified, so the amount of the sewage pump, it is necessary to understand, the choice of explosion-proof diesel pump emissions peak hours when changes, usually in the design, this information is usually not know, so choosing explosion-proof diesel pump flow rate should be determined according to maximum hours flow type explosion-proof diesel pump selection.

2, explosion-proof diesel pump head from the following formula calculation, suction pipe outlet pipe loss + loss + static head lowest to the highest conveying gap + margin = about 1 meter head total loss

3, explosion-proof diesel pump selection matters needing attention

Pumping should be based on the long-term design, explosion-proof diesel pump can be recently selected the proportion of water design.

A minimum amount of 2 should be purchased to prevent pump failure of another pump that can be put to work by preparing one in a way that when used, the explosion-proof diesel pump should be the same model.

This article is provided by pump manufacturer