Self-priming twj tso kua mis yog ib tug self-priming centrifugal twj tso kua mis, uas muaj qhov zoo ntawm compact qauv, yooj yim ua hauj lwm, ruaj khov, yooj yim txij nkawm, high efficiency, ntev lub neej, thiab muaj zog self-priming muaj peev xwm.Tsis tas yuav tsum tau nruab lub valve hauv qab hauv cov raj xa dej, thiab tsuas yog yuav tsum tau ua kom ntseeg tau tias muaj cov kua ntau ntau hauv lub twj tso kua mis ua ntej ua haujlwm.Cov kua sib txawv tuaj yeem siv cov khoom sib txawv ntawm tus kheej-priming twj.
Yog hais tias lub suction kua theem qis dua lub impeller, nws yuav tsum tau pre-filled nrog dej thaum pib, uas yog heev tsis yooj yim sua.Txhawm rau khaws cov dej hauv lub twj tso kua mis, lub valve hauv qab yuav tsum tau nruab rau ntawm qhov nkag ntawm cov yeeb nkab nqus.Thaum lub twj tso kua mis ua haujlwm, lub valve hauv qab ua rau poob hydraulic loj.Lub twj tso kua mis tus kheej-priming tsis tas yuav tsum tau irrigated ua ntej pib (thawj pib tom qab installation tseem yuav tsum tau irrigated).Tom qab lub sijhawm luv luv ntawm kev ua haujlwm, lub twj tso kua mis nws tus kheej tuaj yeem nqus dej thiab muab tso rau hauv ib txwm ua haujlwm.