miscelat.a 3 vie universale DRU25-6,3 DRU25-6.3

with exchangeable connections
The CENTRA three-way mixer DRU is a further development of the mixer types DR..G..A and DR..A. proven for decades. The mixer is mainly characterised by its flexible mounting options. By simple adjustment it can be used with straight passage (factory setting) or angled passage. Thermal insulation is included in the delivery package.
Technical data:
- Housing: grey cast iron GG 20
- Slide: Grey cast iron GG 20 chrome-plated
- Characteristic: linear temperature characteristic
- Rated pressure: PN 10
- Setting range: 90°
- Medium: heating water or frost and corrosion protection Antifrogen®
N-water mix (max. 50%)
- Temperature range: +2...130°C
- Max. permissible differential pressure: 1.0 bar
- Leakage rate: < 1% of kvs at max. permissible differential pressure
- Application range at deltaV 15k KW


Only smaller system pressures should be applied to mixers to avoid higher leakage rates. It is recommended to check the valves. Screw connections must be ordered separately.

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