Frequently Asked Questions
Why do I need an Access Plate System on my tank?
The majority of tanks are manufactured and installed with no access; therefore no ability to be cleaned and maintenanced. Note: The Access Plate System is for use on water and diesel fuel tanks - never install it on a gasoline tank or other tanks containing highly flammable liquids or gasses.
What keeps the backing rings from falling in?
The outer gasket has a tight fit over the studs and prevents the backing rings from falling into the tank - even when mounted overhead.
How many Access Plate Systems do I need for my tank?
The number of plates is influenced by the size of the tank and the quantity of baffles. Typically one plate per baffled section of tank. Note: Some baffles have holes large enough to clean adjacent sections.
Is the Access Plate System Coast Guard approved?
Coast Guard approval is not available for our type of product. Please see below response from the USCG:
“The Coast Guard has different regulatory requirements for fuel, water and holding tanks based on service of the vessel and size. We do not "approve" fuel, water, or holding tanks and therefore would not "approve" clean-out/inspection ports for them.
We do not "approve" tanks. However, we have regulatory requirements for some types of tanks on some types of vessels. Requirements for recreational boats are in 33 CFR Part 183, for uninspected commercial vessels you need to look at 46 CFR Subchapter C, for inspected small passenger vessels 46 CFR Part 182. The larger commercial vessels have more requirements which are in their applicable subchapters. For inspected vessels the Coast Guard Officer In Charge, Marine Inspection (OCMI) will want to verify that the tanks to be installed are in compliance with the regulations.”
You can look up all of these regulations on line for free at:
http://www.access.gpo.gov/nara/cfr/cfr-table-search.html#page1
CDR David Grant McClellan
Commandant (CG-5213) Systems Engineering


