How to select your Pascal Series pump parts?

When selecting a Pascal Series Pump Parts, you must take into account numerous factors. First of all, your alternative should be adapted to your intended use; this will let you to conclude the technology, lubrication, chemical resistance, vacuum level as well as necessary flow rate.

The indispensable factor that should guide your preference of a Pascal Series Pump Parts is the quality as well as desired vacuum level. There are numerous types of vacuum: an irregular or else low vacuum, a high vacuum as well as an ultrahigh vacuum. The difference between the three lies in the paucity of the number of molecules obtained, which is measured by the pressure of the residual gases. The weaker the pressure, the more the number of molecules apiece cm³ is weak. As a result, the vacuum quality is superior.

The pump’s flow rate: the flow rate is related to the draining time of the mechanism. It is therefore required to evaluate the capability of the vacuum pump to fabricate both the required pumping speed (volume flow rate) as well as the mass flow rate according to the procedure requirements. Generally, the superior the flow rate, the shorter the draining time!

Chemical compatibility: it is required to consider the compatibility of the gases utilized in your application with the selected vacuum pump by analyzing all probable problems that the device may encounter.

Lubrication: it is necessary to ask yourself whether or not it is needed to lubricate the vacuum pump. A lubricated vacuum pump has greater competence and resistance. It does however require very standard maintenance. In a laboratory environment, a dry vacuum pump is chosen.

Maintenance and cost: based on the criterion listed above, it will then be necessary to analyze the occurrence of maintenance cycles. This will determine the overall cost of your installation, which must take into account the buy price but also the operating as well as maintenance costs.