ProMinent DHV-U Série Manuel D'utilisation page 60

Technical data
Chart for use with the DHV-U DN 10 ... DN 40
Fig. 8: Opening pressure curve DHV-UR DN 10 ... DN 25, working pressure P / flow Q - for water at
20°C, set at 1 bar.
2
1,8
1,6
1,4
1,2
1
0,8
0,6
0,4
0,2
0
Fig. 9: Opening pressure curve DHV-UR DN 32 ... DN 40, working pressure P / flow Q - for water at
20 °C, set at 1 bar.
60
0,0 0,4 0,8 1,2 1,6 2,0 2,4 2,8
Q [m³/h]
DN 32
DN 40
3,2 3,6 4,0