Explore how internal gear pumps work, their unique “gear within a gear” design, and key advantages like efficiency and versatility. Ideal for professionals in fluid handling industries.

Flange standards used on Viking pumps have been in place for over a century so EVERYONE should be experts on this now…right? It turns out not so much. There are various standards and various design differences in each standard. AND the standards have evolved over the years, leading some to use obsolete terms which only compounds the confusion. The following should help clear up some of this confusion as well as give you a resource to help answer questions for others.

A gentleman once contacted me to let me know that he’d cracked a head, an impressive, but not entirely unheard-of feat.  When I asked how this had happened he admitted “well, I was wailing on it pretty hard”; I appreciated his honesty.  What followed was a 30-minute conversation full of mis-assumptions and confusion.  At the conclusion I discovered that he was not talking about a head (as in the end plate of a gear pump) but rather a head (as in the top of a snare drum).  An internet search for “head” had landed him on our site by mistake.

Explore how Viking gear pumps improve natural gas dehydration with glycol in high-temp, high-pressure conditions.