Manufacturing and global distribution of quality
Marine Vacuum Pump Systems
● gasket in the neck design● standard neck lengths of 6 or 12 inches● 1/4” steel construction● weldable base is 21.25” o.d.
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● gasket in the neck design● right or left hinge models● standard neck lengths of 6 or 12 inches● 1/4” stel construction● weldable base is 21.25” o.d.
● universal frac tank manway● d-gasket in the neck design● standard neck lengths of 4, 6 or 8 inches● weldable base is 22” o.d.
● gasket in the lid design● standard neck lengths of 6 or 12 inches● weldable base is 1/4” steel
● gasket in the neck design● standard neck lengths of 6 or 12 inches● sturdy 8 wing nut design