Two-stage oil filter MS 500 Si 20429

Two-pipe oil filter for heating systems

The MS 500 Si oil filter is a reliable solution for cleaning fuel oil in heating installations. Designed for two-pipe systems, it effectively removes contaminants, protecting the burner and ensuring its efficient operation. The brass construction guarantees durability and corrosion resistance, and the transparent filter cup makes it easy to monitor the condition of the filter insert.

Construction and application

This two-pipe oil filter is designed to work with installations where fuel oil is transported by two pipes – supply and return. Its task is to stop contaminants such as rust, sand or sediment that can damage the delicate elements of the burner. The filter is equipped with a valve that facilitates servicing and replacement of the insert without the need to disassemble the entire installation. This makes maintenance efficient and without downtime.

• Two-pipe system: ideal for installations with a separate oil return line.
• Brass housing: ensures strength and resistance to fuel oil.
• Transparent filter cup: allows visual control of the filter insert condition.
• Valve: facilitates replacement of the insert without disassembling the installation.
• Plastic insert: effectively stops contaminants with a size of 75 µm.
• Flow rate 200 l/h: provides adequate performance for most standard heating installations.

Installation and compatibility

The MS 500 Si filter has threaded connections 3/8" on the burner side and clamp connections 8/10/12 mm on the tank side, ensuring wide compatibility with various types of oil installations. Installation is simple and intuitive, and thanks to the included clamp connections, it does not require specialized tools. The filter should be mounted vertically to ensure proper operation of the shut-off valve and effective removal of contaminants.

The filter is characterized by a brass housing, a filtering element with a mesh size of 75 µm and a flow rate of 200 l/h. The connection on the tank side uses clamp connections of sizes 8/10/12 mm, and the connection on the burner side is an external thread 3/8". The overall length of the filter is 1049 mm.

By choosing the MS 500 Si filter, you are investing in reliable protection of your heating system and ensuring its long-term efficiency. Regular replacement of the filter insert (recommended at least once a year) is key to maintaining optimal performance and avoiding costly repairs.