If ZX and ZW Self-priming pumps are used, the water will also slowly return to the pool because the check valve disc at the inlet of the self-priming pump is not completely sealed. After stopping the pump, the water in the outlet pipe will return to the pump body. Some users do not install a check valve in the vertical upward direction of the outlet pipe. In this case, the problem can be solved by installing a bottom valve at the bottom of the water pipe, or installing a check valve at the inlet of the self-priming pump to prevent the water in the pump from flowing back. After stopping the pump, it is easy to backflow the water in the pump body back to the pool, so there is no water in the pump body when starting next time, Therefore, there is a phenomenon that water cannot be sucked after the pump is stopped. Some customers do not install the bottom valve at the bottom of the suction pool during the installation process. Some self-priming pump products, such as small stainless steel self-priming pump, have no check valve disc at the inlet, and the pump body is small. There is a check valve disc at the inlet and the pump body is large, so this phenomenon is relatively rare. The commonly used Self-priming pumps are ZX self-priming pump and ZW Self-priming sewage pump. There are many kinds of self-priming pumps. Some users reported that in the process of using the self-priming pump, the water can be sucked up after the first filling, but the water can't be sucked up after the pump is stopped and then started. Website: Support: FAQ, Forum, Facebook, Twitterĭeveloper: Luis Ángel San Martín Rodríguez Learn C++ with our recommended free books and free tutorials. New to Linux? Read our Linux for Starters series. We start right at the basics and teach you everything you need to know to get started with Linux. The largest compilation of the best free and open source software in the universe. Each article is supplied with a legendary ratings chart helping you to make informed decisions. Hundreds of in-depth reviews offering our unbiased and expert opinion on software. We offer helpful and impartial information. Replace proprietary software with open source alternatives: Google, Microsoft, Apple, Adobe, IBM, Autodesk, Oracle, Atlassian, Corel, Cisco, Intuit, and SAS. Linux Around The World showcases events and usergroups that are Linux-related. Saving Money with Linux looks at how you can reduce your energy bills running Linux. Surveys popular streaming services from a Linux perspective: Amazon Music Unlimited, Myuzi. This is a new series.Įssential Linux system tools focuses on small, indispensable utilities, useful for system administrators as well as regular users. Linux utilities to maximise your productivity. Small, indispensable tools, useful for anyone running a Linux machine. Home computers became commonplace in the 1980s. Emulate home computers including the Commodore 64, Amiga, Atari ST, ZX81, Amstrad CPC, and ZX Spectrum. Now and Then examines how promising open source software fared over the years.
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