For pumping gasoline and diesel fuel, as well as other kinds of viscous liquids such as fuel oil and crude oil, use a special pump for pumping fuel.The equipment on the market is presented in a very wide range.So how do you choose the pump that you need?
When you buy any of pumping equipment is necessary to pay more attention to two fundamental factors: the economy and the specific speed.But first of all determine which task will have to handle the pump for pumping fuel you purchased.For example, if you need to ensure a certain level of pressure, it is necessary to select a device, which operates a multi-stage system of impellers.To acquire a large pressure centrifugal pump for pumping diesel fuel.Propeller or axial devices used by those customers who need a large amount of the liquid medium.Their disadvantage is a lower pressure.The most commonly used steel jet pumps for diesel fuel, all petroleum products and gasoline.A fundamental advantage of these models is the absence of moving parts in a design.
But low efficiency - a significant disadvantage of such equipment.If your plan is not worth the purchase of the unit with the highest efficiency of the work, then it can acquire the vortex pump for pumping fuel.This is one of the cheapest equipment.Besides low cost, vortex pumps for fuel has the following advantages: low weight, small size, ease of operation.
Do not forget that the internal structure of different purposes and different devices.A factor contributing to it is the goal set before operating the equipment.Only one segment of this pump has many classifications and modifications.Therefore, in order not to get lost in all this abundance, one study, the most common.According to one of the classifications, all the pumps are divided into dynamic and voluminous.They do not distinguish between the type of fluid pumped them.The main indicator - its cleanliness.
If you want to pump viscous clean liquids, that is not pure, it is necessary to use positive displacement pumps.The data model is converted into the energy of the engine power fluid.And this feature is a great advantage.When such work is very much reduced, not only the loss of energy, but also at work.Another big plus of these pumping systems - is the ability to self-priming.But there are drawbacks: during their work there are strong vibrations, which requires the construction of a very strong foundation.
If you need to pump oil and fuel containing impurities, in a word, of lower quality, use dynamic diesel pumps.They convert energy in two stages, but their work did not actually affect the purity of the liquid.What pump for pumping fuel needs you, only you know!
