GEMÜ BB02 Notice D'utilisation page 12
8 Données techniques
Valeurs du Kv :
GEMÜ BB02
Angle d'ouverture 60° (Code Y)
DN NPS
0
15%
15
1/2" 0
0,085
0,085
20
3/4" 0
0,085
0,170
25
1"
0
0,170
0,340
32
1¼"
0
0,170
0,510
40
1½"
0
0,340
0,680
50
2"
0
0,340
1,275
65
2½"
0
0,340
1,275
80
3"
0
0,425
2,125
100
4"
0
0,595
2,550
Valeurs de Kv en m³/h
Boisseau en V 90° (code W)
DN NPS
0
15%
15 1/2" 0
0,085
0,170
20 3/4" 0
0,170
0,340
25
1"
0
0,170
0,510
32
1¼"
0
0,255
0,680
40
1½"
0
0,425
0,765
50
2"
0
0,595
1,700
65
2½"
0
0,425
1,445
80
3"
0
0,595
2,975
100
4"
0
0,850
2,975 13,600 34,000 63,750 106,300 161,500 250,800 375,700 569,500
Valeurs de Kv en m³/h
Angle d'ouverture
20%
30%
40%
50%
0,255
0,425
0,765
0,595
0,850
1,445
0,935
1,530
2,890
1,530
2,550
4,675
2,125
3,400
6,800 11,050 16,150 22,950 34,000 44,200
3,910
7,650 14,030 22,950 33,150 46,750 70,550 93,500
4,250
8,500 17,850 28,900 45,050 63,750 87,550 127,50
5,100 11,900 21,250 34,000 55,250 77,350 108,80 140,30
9,350 21,250 34,000 50,150 76,500 119,900 180,20 302,60
Angle d'ouverture
20%
30%
40%
50%
0,340
0,510
0,765
0,680
1,020
1,700
1,530
2,890
4,335
1,700
4,250
6,800 11,900 16,150 23,800 33,150 46,750
2,975
5,950 11,050 17,000 26,350 35,700 53,550 66,300
5,100 10,200 18,700 29,750 38,250 59,500 89,250 114,800
5,950 11,900 23,800 40,800 59,500 90,100 136,00 185,300
6,800 15,300 29,750 51,000 76,500 114,800 174,300 263,500
12 / 31
60%
70%
80%
1,190
1,700
2,805
2,380
3,400
5,525
4,505
6,715 10,460 13,010 17,850
8,075 10,880 16,150 22,100 33,150
60%
70%
80%
1,275
1,870
3,230
2,635
3,910
6,800
6,885
9,690
13,600 17,850 24,650
www.gemu-group.com
90%
100%
3,740
5,100
7,650
10,200
90%
100%
4,590
5,865
9,605
11,900
