Basket strainer figure 821A, DN80 PN16, mesh size 1.25mm (28 meshes/cm2). Body material: grey cast iron. Max. temperature: 300 °C. 821A080C49

Mesh filter – reliable installation protection

The 821A figure mesh filter is a key element in water, steam and industrial systems. It provides effective removal of mechanical impurities, protecting fittings and equipment from damage. The filter design allows for easy cleaning of the insert without the need for disassembly from the installation, minimizing downtime and operating costs. Made of high-quality gray cast iron, it guarantees durability and corrosion resistance.

This filter is used in hot and cold water installations, steam systems, industrial technologies, as well as in district heating, refrigeration and air conditioning. It is a universal solution for a wide range of applications.

Construction and characteristic features

The 821A filter is characterized by a solid construction based on a body made of GG 25 (GJL-250) cast iron. The filter insert made of stainless steel ensures high filtration efficiency and resistance to aggressive media. The method of securing the cover with screws guarantees tightness and easy maintenance. The filter flanges are drilled according to EN 1092-2, which facilitates installation in existing installations. The connection length complies with EN 558-1 series 1.

• Body made of gray cast iron, ensuring strength and corrosion resistance.
• Stainless steel filter insert guarantees effective removal of impurities and long service life.
• Flanged connection enables easy installation and removal in the installation.
• Pressure class PN 16 – designed for operation in medium-pressure systems.
• Maximum operating temperature up to 300°C – possibility of use in installations with elevated temperature.
• Mesh eyelet with dimensions of 1.25 mm (28 meshes/cm²) - optimal for protecting against larger mechanical impurities.

Application and compliance with standards

The 821A figure mesh filter has been designed for demanding industrial and commercial applications. Tests and studies conducted in accordance with EN-12266-1 confirm its high quality and reliability. The filter meets safety and efficiency requirements, providing long-term protection of the installation against damage caused by mechanical impurities. Various filter insert versions (F45, F28, F15) are available, allowing the filter to be adapted to specific user needs and the type of medium flowing through the installation. The possibility of using magnetic inserts further increases the filtration efficiency by capturing ferromagnetic particles.