380403 Gasket

Introducing the 380403 Gasket by Blackmer, a high-quality pump sealing component designed for reliable performance in diverse pumping applications.

The 380403 Gasket is constructed from durable elastomer materials suitable for use in chemical, petroleum, and industrial fluid systems. It features a molded design that ensures consistent compression and a secure seal under varying pressure and temperature conditions. The gasket includes precision-cut reinforcement to resist deformation and maintain sealing integrity over extended service periods.

Its physical dimensions are specified to match Blackmer pump models that require a 380403 Gasket, with standardized inner and outer diameters compatible with industry fittings. Exact measurements include an outer diameter of 150 mm, an inner diameter of 100 mm, and a thickness of 5 mm, facilitating precise replacement and installation in compatible pump assemblies.

Key features include:

• High chemical resistance to withstand exposure to aggressive fluids
• Designed to operate reliably in temperatures ranging from -20°C to 80°C
• Seals effectively under pressure up to 15 bar (220 psi)
• Built from elastomer compounds to resist aging and compression set
• Reinforced for enhanced durability and long service life

This gasket is ideal for use in Blackmer pump models and similar positive displacement pump systems requiring a 380403 Gasket. It is suitable for applications in chemical processing, oil & gas, water treatment, and manufacturing environments where leak prevention and sealing integrity are critical. The 380403 Gasket is recommended for maintenance and replacement of worn or damaged sealing components to ensure leak-free operation.

The gasket ships as a single unit, with no additional parts included. It is designed for straightforward installation following manufacturer guidelines. Proper cleaning of mating surfaces before installation is advised to maximize sealing performance.

Care instructions involve inspecting the gasket regularly for signs of wear or deformation. Replacement is recommended if any damage or hardening occurs. The gasket can withstand standard industry cleaning methods using mild detergents; harsh chemicals or abrasive tools should be avoided to preserve material integrity. Warranty coverage and specific care instructions are subject to manufacturer policies.