Chlorine resistant HDPE vent pipe with perforations in the active anode area.
Porous fabric over the vented area: The fabric will not allow fine particles to pass, but allows water and gas to pass to the inside of the pipe. The fabric is marked with the designation SuperVent to allow for easy identification.
Bottom seal: The vent pipe must be sealed on the bottom to prevent coke from entering.
SuperVent should extend the total depth of the deep anode borehole plus a minimum of ten feet to extend above the top of the borehole. The additional pipe can be cut off after installation. SuperVent’s active area is the area with perforations that is covered with fabric. This active area should be the length of the coke backfill column plus ten feet to extend above the top of the coke column for the best venting. Given these measurements, MATCOR will manufacture the vent system in one piece and ship it coiled and ready for installation.
SuperVent is easy to install. Simply uncoil the vent system and attach it to the anodes or anode system. A bottom weight helps to lower the system. If using mixed metal oxide tubes or individual anodes, use MATCOR centralizers to hold and center the anodes in the borehole. The centralizers have provisions for attaching to the anodes and vent pipe. In addition to being ideal for MATCOR’s Durammo® and other deep anode systems, SuperVent is also the right choice for other impressed current anode installations where chlorine gas is anticipated. Simply install the deep anode venting system next to the anodes and vent to the surface.
MATCOR engineers and manufactures proprietary cathodic protection products in the USA, combining proven field performance with the quality systems and supply chain control that critical infrastructure demands.
Proprietary products manufactured in-house with millions of documented operating hours and reliable domestic supply chain control.
Products designed by our own corrosion engineers to solve real-world problems, not just meet spec.
ISO 9001:2015 certified manufacturing with structured quality control and built-in continuous improvement processes.
The specialized expertise of a corrosion engineering company combined with the systems and oversight of a $6B global industrial services organization.
From application review to delivery and field support, getting the right CP and AC mitigation materials is an engineering decision—not just a purchase. Here’s what working with MATCOR looks like.
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