In this article will see the Comparison of API 610 VS4 and VS5 Pumps. This comparison is made very crisp and short. Both VS4 and VS5 type vertical pumps are widely used for loading/unloading and utility services. If you have a doubt in selecting either VS4 pump or VS5 pumps for a particular application, then this article will help you made a conclusion. What is VS4 pump … [Read more...]