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Disposable Tank Liners - Binks PT-78-K60 describes semi rigid liners designed for 2.8 and 5 gallon tanks in spray equipment pressure tank setups. This gives finish shops and installers a dedicated liner option sized for common small to mid-size pressure tanks. The semi rigid construction supports the coating material while it is under pressure, which helps maintain a stable reservoir during spraying. Because these liners are disposable, each job can start with a fresh interior surface, reducing cleanup time on pressure tanks. The liners are solvent resistant, so they handle coating systems that use compatible solvents without breaking down during normal spraying cycles. They are also antistatic, which helps reduce static buildup around the material in the tank. That characteristic supports more controlled material handling in spray environments where static can affect how coatings behave inside the pressure vessel.
The pressure tank liner is described for 2.8 and 5 gallon tanks, so it is sized to sit inside those tank capacities in typical spray equipment. This lets the liner form a barrier between the coating and the tank wall, which keeps the tank interior cleaner. The semi rigid design helps the liner stand up within the tank when material is added, making it easier to position correctly before pressurizing. When the tank is used in normal spray operations, the solvent resistant construction lets coatings that use compatible solvents rest in the liner without causing it to soften. After spraying, the disposable nature of the liner helps streamline changeover from one coating to another because the liner can be removed and replaced instead of cleaning the tank surface.
The Binks PT-78-K60 designation identifies these pieces as liners for Binks spray equipment pressure tanks in the 2.8 and 5 gallon range. In practice, they sit inside the tank as the primary container for coating material during spraying. That placement lets the liner take the wear from solvent-based coatings instead of the steel tank wall, which helps keep the tank body in better condition over repeated jobs. In cabinet or millwork finishing, using a semi rigid liner with this capacity range supports small-batch and medium-batch work where 2.8 or 5 gallon volumes are common. Shops using pressure pots to feed spray guns can rely on the liner to define the working volume while the tank itself supplies pressure. Because the liners are part of the spray equipment pressure tank category, they fit naturally into workflows that already depend on consistent fluid delivery from a closed vessel.
These liners are solvent resistant, which means they are formulated to stand up to coatings that involve compatible solvents during standard spray cycles. In daily use, that resistance helps the liner maintain its semi rigid structure from full tank to near empty, supporting steady material flow. The antistatic description shows that the liner is designed to limit static charge on its surface, which is important in spray environments where coatings move through hoses and guns under pressure. By reducing static buildup around the material in the tank, the liner supports more predictable behavior of the coating as it is drawn from the pot. The disposable nature of the liner works with these traits, because each replacement liner brings a clean, solvent resistant, antistatic surface to the pressure tank. That combination supports repeatable results across finishing runs without extensive tank interior scrubbing.
The Binks PT-78-K60 liners are described for 2.8 and 5 gallon tanks, so they are used where those pressure tank capacities are part of a spray equipment setup.
The semi rigid liner design supports the coating mass in the tank, helping the liner keep shape as material level drops so fluid stays contained for pressure feeding.
The solvent resistant formulation lets the liner hold compatible solvent-based coatings during normal spray cycles without softening, which helps maintain structure and reduce liner breakdown.
The antistatic properties help limit static buildup around the coating inside the tank, supporting more consistent material behavior in spray equipment environments.
The disposable design lets the user remove a used liner after spraying and replace it, which reduces the time spent cleaning the pressure tank interior between coating runs.
These Binks PT-78-K60 items are classed under spray equipment pressure tanks and lids and liners, so they function as liners inside compatible pressure tanks.
The Binks PT-78-K60 semi rigid liners provide a defined option for 2.8 and 5 gallon pressure tanks used in spray equipment work. Their disposable, solvent resistant, and antistatic design supports steady coating handling from job start through tank changeover. For shops running pressure pots in this capacity range, matching the liner to the tank size keeps the coating in a controlled inner shell while the tank supplies pressure around it. This lets the pressure vessel focus on delivering consistent force while the liner manages direct contact with the finish, supporting practical results across repeated finishing runs.
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