No-Hub Cast Iron Drainage System CISPI301/ASTM A-888

No-Hub Cast Iron Drainage system, mapombi uye zvigadziriso zvinoteedzerwa kune zvinodiwa neCISPI Standard 301 kana.ASTM A-888.

Mapombi ese anoshandiswa mune ino system ari kushandisa centrifugal casting process.

Mapombi uye mafittings akabatana nekubatanidza.Izvo zvinosungirirwa zvine nhovo yesimbi isina tsvina, clamp musangano uye elastomeric sealing sleeve inoenderana nezvinodiwa zveASTM C564.

Zviyero uye kushivirira (muma inches) zvespigots nemadhiramu ehubless pombi uye mafittings.

Pipe inogona kunge ine kana isina spigot bead.

mapaipi uye mafittings akaputirwa kunze uye nemukati nebhitumini coating kana epoxy coating.

Hunhu hwe Pipework System:

•Kugara kunopfuura hupenyu hunotarisirwa hwechivako.

•Kusaita ngura kubva kumvura nemagasi anowanzo kuwanikwa mupombi drainage system.

•Hachipisi uye haibatsire mukupararira kwemirazvo.

•Kuramba abrasion.

•Kugona kumira tembiricha yakanyanyisa.

• Kugona kutsungirira traffic uye migero mitoro.

• Yakaderera coefficient yekuwedzera / kuderera.

•Majoini anoramba kupindwa uye kubuda.

•Simba uye kuoma.

•Kuramba kutapurirana ruzha.