The vacuum pump is a kind of system used for reducing the liquid pressure, comparative to little pressure & attained through a vacuum system which is frequently used for taking away surplus air & its elements. Excess reactants otherwise unnecessary by-products; decrease the boiling point, etc. In several development industries, overriding anxiety is the degree of migration needed. These vacuum pumps are classified into different types & used in various processes by different requirements of vacuum & displacement levels.
So, if you’re planning to buy a vacuum pump, it is important for you to know what kind of vacuum technology or vacuum pump you need for your system. Otherwise, it might lead to loss of efficiency & productivity. Choosing the right vacuum pump is not difficult & knowing a few factors can help you in the process of making the right choice.
Here are the important points that you should consider before buying a vacuum pump:
The vacuum pump flow rate refers to the volume of gas it displaces in the given time. Technically, it’s denoted by Q & is measured in the units: m3/hr, m3/sec, or LPM. Here the air leakage rate & carryover vapour rate needs to be provided to determine this accurately.
It is vital to know the vacuum level required. This helps to determine the type of vacuum pump you need for your system. Please ensure to check if the vacuum level is required at the system – in this case, you will have to add the pressure drop between there & the pump suction.
The operational temperature of the pump typically affects the health of your vacuum pump. You need to consider the temperature of the working conditions of the vacuum pump. The pump pulls in the air or vapour from the system. Thus, extreme temperatures will have a direct impact on their performance.
So, whether the temperature remains too high or too low, you must provide the pump with the required protection. Nevertheless, it’ll be better if you find a vacuum pump that can work optimally in your conditions.
A vacuum pump requires oil to remain functional & efficient. Lubricant enables the vacuum pump’s components to work with lower friction &, in some cases, determines the vacuum level it can attain. Moreover, the lubricant also increases the lifespan of the vacuum pump. However, different vacuum pumps have different requirements for lubrication. So, the working conditions & type of pump influence this factor.
Evacuation time is the time it takes for the vacuum pump for creating the required vacuum in the required system. You must consider this factor while buying a vacuum pump for operational purposes. There are some applications that require a long evacuation time, while others may require the opposite.
Another technical factor you should take into consideration while buying a vacuum pump is the power required to run the pump. The efficiency of the vacuum pump is an important criterion while choosing the pump determining the running cost & also effects the cost of the control panel as well.
Last but not least, you should also check how much the spares of the vacuum pump will cost. Make sure it is within your budget. And while you are at it, you should also check the installation cost!
We hope these above points will clear all your doubts & will help you in finding the answers you were looking for if you are planning to buy a Vacuum Pump.