https://www.allpumpscn.com/products/vacuum-prime-assist-pumps/
Designed for dual functions, it can maintain a constant vacuum in the well point system and transport sewage and mud. The start-up is completely automatic without adding water (dry start), and it can even run under dry conditions (dry run).
Dry start-up pumps can be used to pump any type of groundwater, including seawater, well point systems, or to pump septic tanks and sewage tanks, mud containing suspended solids, etc. For bulk selections of dry prime pumps direct from factory, inquiry now.
FEATURES OF vacuum prime pumps
1. Reduce operating costs and vacuum pump does not consume oil, there is no level control or recharge, or condensate is discharged every day;
2. Higher performance. Our vacuum assisted self priming pump system allows faster start-up and constant water flow from the well point system;
Season 4 of The Virus Within
Trinity is familiar with zombies, being one herself, but when strange zombies start appearing, she realizes that the world she knew might be changing yet again.
When a dangerous set of scientific notes are discovered, Trinity and her friends don't realize anything is wrong until a frantic radio call comes in. Unaware of the notes, they race to the south and struggle to determine where the strange zombies came from. The zombies are unlike any ranks previously seen, and they aren't as predictable. Some have new tricks hidden up sleeves, forcing any Stronghold they encounter to quickly adapt to the new challenge or risk being overrun. Secrets never remain hidden, and zombie apocalypses never make life easy.