Oil separator tank flanges are critical components, especially in screw compressor systems. They must contain highly pressurized air (or gas) that is saturated with hot lubricating oil, while enduring constant operational pressure and significant heat. A failure at this flange leads to an immediate loss of system pressure, costly oil leakage, and potentially oil carry-over into the compressed air line, compromising the final product.
Don’t let aggressive hot oil and high pressure undermine the integrity of your containment vessel.
INCURE HeatGrip™ 503 High-Temp Anaerobic Flange Sealant
Oil separator tanks are typically robust, cylindrical steel or cast iron vessels with rigid, close-tolerance flanges. They require a rigid, high-strength seal to maintain dimensional stability under high pressure. The INCURE HeatGrip™ 503 is engineered for these extreme operating conditions, creating a permanent, rigid, chemically inert barrier designed to withstand pressurized, oil-laden air at elevated temperatures.
| Feature & Benefit | Technical Insight for Separator Tank Flanges | Conversion Value |
| Superior Pressure Resistance | Cures to a high-strength, rigid plastic that provides maximum resistance to high internal pressures, critical for maintaining system efficiency and safety containment. | Lock in the Pressure: Achieve an absolute, high-integrity seal that maximizes compressed air output. |
| High-Temperature Stability | Rated for continuous operation up to 200∘C (392∘F), ensuring the rigid seal remains stable even with the high operational heat of the compressed air system. | End the Heat Wars: Get a seal that refuses to degrade under maximum thermal load. |
| Oil & Gas Immunity | Chemically inert to compressor oils, synthetic lubricants, and pressurized hot air, preventing the degradation of the seal material. | Protect Your Oil: Ensure the sealant won’t break down, dissolve, or contaminate the vital lubricating oil. |
| Minimal Gap Sealing | The 503 is ideal for close-tolerance, rigid flanges typical of pressure vessels, forming a perfect, gap-free seal on the containment vessel. | Precision for Safety: Trust a seal designed for the tight tolerances of high-pressure components. |
Preparation (Safety First): Thoroughly clean both flange faces—remove all previous gasket material, residue, and saturated compressor oil. Use a degreasing solvent (like acetone or industrial cleaner) and wipe until the metal surfaces are perfectly dry.
Application: Apply a continuous, thin bead of HeatGrip™ 503 onto one flange face, circling all bolt holes. Use a roller or spreader to create a uniform, thin film across the entire mating surface.
Assembly: Immediately mate the tank flanges (within 5 minutes). Torque the bolts to the manufacturer’s specified pattern and value to ensure even clamping and proper anaerobic curing.
Curing Time (Critical): Allow a full 24 hours for the sealant to cure completely. This time is mandatory to achieve maximum pressure and thermal resistance before subjecting the tank to high operational loads.
Stop risking leaks and maximize your compressed air system’s efficiency and oil separation performance.