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EN877 BML Mapaipi ekuisa
DS MLB (BML) Mapaipi emvura anodhonza mabhiriji ane hunhu hwakajairika hwekudzivirira gasi rine acidic, munyu wemumugwagwa, nezvimwewo. Akakodzera kuvakwa kwemabhiriji, migwagwa, matunnel ane simba rekudzivirira utsi hwemumugwagwa hunobva muacid, munyu wemumugwagwa nezvimwewo. Uyezve, MLB inogona kushandiswawo pakuisa pasi pevhu.
Chinhu chacho chakagadzirwa nesimbi yakakandwa ine flake graphite sezviri muEN 1561, zvirinani EN-GJL-150. Kupfeka kwemukati kweDS MLB kunoenderana zvizere neEN 877; kupfeka kwekunze kunoenderana nekugadzirwa kwesimbi yeZTV-ING chikamu chechina, annex A, tafura A 4.3.2, kuvaka chikamu nhamba 3.3.3. Zviyero zvezita zvinotangira paDN 100 kusvika DN 500 kana 600, kureba 3000mm.
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Dinsen ane chinangwa chekudzidza kubva kumabhizinesi ane mukurumbira pasi rose akaita seSaint Gobain kuti ave kambani ine mutoro uye yakavimbika muChina kuti irambe ichivandudza hupenyu hwevanhu!
