90° chimney elbow with inspection opening SOLINOX Ø180 (inox 316)

The SOLINOX 90° Ø180 chimney elbow with an inspection port, made of stainless steel inox 316, is designed to change the flue direction by 90 degrees while maintaining convenient service access. This component is used where a strictly vertical run cannot be kept due to the layout or site constraints, yet stable chimney operation and routine cleaning without dismantling remain essential.

The inspection hatch at the bend has clear practical value. Turns are higher-risk sections for flow capacity: soot and ash particles tend to accumulate more readily, and condensate forms faster as flue gases cool. The inspection port allows the channel to be opened exactly at this point, enabling cleaning, checking the inner surface condition, and confirming that the cross-section has not been reduced by deposits. This simplifies scheduled maintenance and reduces the risk of draft deterioration over time.

The AISI 316 stainless-steel construction is intended for conditions with increased condensate formation or chemically active compounds in combustion by-products. This grade offers stronger corrosion resistance during prolonged moisture exposure and suits operation with frequent heating/cooling cycles. It is relevant for systems that run intermittently rather than continuously, as well as for boilers and stoves with variable load.

The Ø180 mm diameter is used in chimneys with higher flue-gas flow. It is selected for higher-output equipment or longer runs where reduced flow resistance is important. At the same time, a 90° turn increases aerodynamic resistance, which should be considered during design. Choosing an elbow with an inspection port helps offset this factor by enabling regular monitoring and keeping the internal section clean.

The SOLINOX Ø180 90° elbow with inspection is compatible with modular chimney components of the same diameter, including straight pipes, tees, transitions, supports, and mounting assemblies. It is suitable for private homes, boiler rooms, and commercial sites where a reliable route turn and easy service access in a technically demanding section are required.