Honeywell F74CS-3/4AA reverse-rinsing water filter DN 20, R 3/4

Honeywell F74CS-3/4AA is a fine water filter with reverse rinsing, designed for drinking-water filtration and for protecting water installations against mechanical impurities. The filter retains foreign particles such as rust, sand, sealing-material fibres and other debris that could damage or impair taps, water heaters, boilers and other connected equipment.

The filter features a transparent filter bowl, an integrated pressure gauge and a drain valve for reverse rinsing. The reverse-rinsing system allows the filter insert to be cleaned while maintaining the supply of filtered water during the rinsing process.

The F74CS-3/4AA version has a nominal size of DN 20, two R 3/4 male tapered pipe connections and a 100 µm filter mesh. It is intended for installations where a pressure-reducing valve is already fitted or where pressure reduction is not required.

The rotatable connection piece allows installation in horizontal or vertical pipework. The filter bowl must always face downwards.

Technical specifications

Manufacturer: Honeywell / Resideo Braukmann
Product code: F74CS-3/4AA
Product type: fine water filter with reverse rinsing
Nominal size: DN 20
Connections: 2 × R 3/4, male tapered pipe threads
Filter mesh: 100 µm
Medium: drinking water
Maximum water temperature: 30 °C
Maximum inlet pressure: 16 bar
Kvs: 7.9 m³/h
Pressure reducing valve: no
Pressure gauge: yes
Drain valve: yes
Installation: horizontal or vertical, with the filter bowl facing downwards
Application: drinking-water filtration and protection of water installations, taps, water heaters, boilers and household appliances