Backwash filter with fittings, 3/4 inch, 20 micron mesh F76S-3/4AB

Effective protection of installations and clean water with the Honeywell F76S-3/4AB filter

This backwash filter is a reliable solution for ensuring clean water in domestic and industrial installations. Equipped with a 20-micron mesh, it effectively stops contaminants such as sand, rust and other fine particles, protecting fittings and appliances from damage. The backwash design allows for easy removal of accumulated contaminants without the need to disassemble the filter – saving time and costs.

The Honeywell F76S-3/4AB filter is made of high-quality materials, including dezincification resistant brass (DZR), which guarantees its durability and corrosion resistance. The brass housing provides mechanical strength, and NBR seals ensure the tightness of connections. The pressure gauge allows you to continuously monitor the condition of the filter and determine when backwashing is necessary.

• Effective filtration: 20 µm mesh stops even fine contaminants, ensuring clean water.
• Backwash: Allows easy removal of sediment without disassembling the filter, extending its life and minimizing downtime.
• Durable construction: Made of dezincification resistant brass (DZR) guarantees long-lasting and trouble-free operation.
• Universal application: Ideal for installation in residential buildings, central water supply and industrial applications.
• Pressure gauge: Allows control of the filter condition and optimization of the backwash process.
• Easy installation: Tapered BSPT-R (ISO 7-1 / EN 10226-1) external gas thread facilitates connection to existing installation.

Operating parameters and construction

The filter operates in a temperature range from 2°C to 40°C and withstands a working pressure of up to 16 bar. The nominal flow rate is 5.5 m³/h, which ensures adequate performance even in large installations. The drain allows for easy emptying of the filter during servicing or maintenance. Horizontal construction provides stability and easy access to elements requiring maintenance. The Kvs value of 7.2 indicates good filter throughput while maintaining low pressure drop (0.5 bar at nominal flow). The filter cup made of polyamide (PA) is resistant to mechanical and chemical damage, and its outer diameter of the drain pipe is 50 mm – a standard size that facilitates integration with existing hydraulic infrastructure.

Additionally, the product is covered by a 5-year warranty from the date of manufacture, which demonstrates the high quality of workmanship and reliability of the device.