Titha kupereka mitundu yonse ya no-hub cast iron zitsulozomwe zimatha kukumana ndi EN877, DIN19522 muyezo, komanso mawonekedwe ambiri apadera atha kuperekedwa.
Mitundu yonse ya EN877 zitsulo zotayira zachitsulo zimachokera ku DN50 mpaka DN300.Kupatula wamba EN877 kuponyedwa chitsulo koyenera zinthu monga mapindikidwe, nthambi, zisoti ndi reducers, tingathenso kupereka zovekera wapadera monga kupinda chitseko, nthambi ndi chitseko mwayi, chitoliro chachifupi ndi khomo lolowera ndi msampha odana siphonic, etc.
Zidazi ndi 100% zogwiritsidwanso ntchito komanso zogwiritsidwanso ntchito, zokhala ndi mawu otsika, umboni wamoto, umboni wotayikira komanso anti-corrosive.Amagwiritsidwa ntchito kwambiri pochotsa madzi m'nyumba, ngalande, zinyalala ndi potuluka.Komanso dongosolo la madzi amvula lomwe limayikidwa kunja kwa nyumba ndi dongosolo lokwiriridwa pansi pa nthaka litha kuperekedwa.Zopangirazo zimayikidwa m'nyumba zogona ndi nyumba, mahotela, zipatala ndi malo ogulitsira.
Zovala zachitsulo za EN877 zamkati ndi zakunja ndi utomoni wofiyira wa epoxy wokhala ndi makulidwe osachepera 70um, ufa wa epoxy wokhala ndi makulidwe osachepera 120µm okhala ndi utoto wofiira.
The yaiwisi yaiwisi ndi molingana ndi ISO185, koyenera makina katundu kukokedwa mphamvu min.150Mpa.Kulimba Kwambiri kwa Brinell HB260.
Kupaka kunja ndi mkati ndi khalidwe labwino kwambiri.Mkati ❖ kuyanika kukana kutsitsi mchere: osachepera 350hours, wamba 700hours.Kukana madzi otaya: osachepera masiku 30 pa 23 digiri centigrade.Kukana kwa mankhwala kuchokera ku PH2 kufika ku PH12 masiku osachepera 30 pa madigiri 23 centigrade.Kukaniza kutentha kwa njinga: kuzungulira kwa 1500 pakati pa 15-93 digiri centigrade.
Nthawi yotumiza: Mar-12-2021