Kawirikawiri amagawidwa m'machubu a pampu ya galimoto ndi chubu cha pampu ya pansi
Mafotokozedwe a chubu cha pampu chomwe chimagwiritsidwa ntchito kwambiri ndi 80, 125, 150
Chubu cha pampu cha mtundu wa 80 (chogwiritsidwa ntchito mu pampu ya matope)
Kupanikizika kochepa: OD 88, makulidwe a khoma 3mm, ID 82mm
Kupanikizika kwakukulu: OD 90, makulidwe a khoma 3.5mm, ID 83mm
Chubu cha pampu cha mtundu wa 125 (ID 125mm)
Kupanikizika kochepa: OD 133, makulidwe a khoma 4mm
Kupanikizika kwakukulu: OD 140, makulidwe a khoma 4-7.5mm
Chubu cha pampu cha mtundu wa 150
Kupanikizika kochepa: OD 159, makulidwe a khoma 8-10mm, ID 139-143mm
Kupanikizika kwakukulu: OD 168, makulidwe a khoma 9mm, ID 150mm
Zipangizo:
Zipangizo za chubu chopopera cha galimoto yolunjika makamaka ndi 45Mn2
Chubu cha pampu ya pansi makamaka ndi chitsulo cha kaboni cha 20#, Q235, chomwe chimakonzedwa kuchokera ku chitoliro cha mzere kapena chitoliro cholumikizidwa cha longitudinal.
Palibe muyezo wofanana wa chubu cha pampu, kotero tsatanetsatane ndi zinthu zake zimadalira mtundu wa pampu ndipo zolumikizira zidzapopedwa, chifukwa pali mitundu yambiri ya pampu, kotero zinthu za chubu cha pampu zimatha kukhala kuyambira PVC mpaka chitsulo cha kaboni ndi chitsulo chotsika cha aloyi. Chubu cha pampu makamaka chimakhala chosakhazikika, kutalika kwake kumatha kukhala 1-5m.