H = 70 mm
800
1200
200 mm
Main pipe
DN
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
450
500
600
700
800
DN
D2
L
L
L1
Branch pipe
L2
45°
D1
125
125
200
250
280
315
400
500
560
630
710
800
900
1000
1100
1200
L2
L1
L2
L1
L2
L1
L2
L1
L2
L1
L2
L1
L2
L1
L2
L1
L2
L1
L2
L1
L2
L1
L2
L1
L2
L1
L2
L1
L2
L1
20
2
125 1
645
1000
645 6
1000 1
683 6
1000 1
708 7
1000 1
723 7
1000 1
740 7
1000 1
783 7
1000 1
833 8
1000 1
5
25
45
000
83
000
08
000
23
000
40
000
83
000
33
000
863
1000
32
140
690
1000
715
1000
730
1000
748
1000
790
1000
840
1000
870
1000
40
140
690
1000
715
1000
730
1000
748
1000
790
1000
840
1000
870
1000
905
1000
statically unfavourable
50
160
700
1000
725
1000
740
1000
758
1000
800
1000
850
1000
880
1000
906
1000
935
1000
65
180
710
1000
735
1000
750
1000
768
1000
810
1000
860
1000
890
1000
925
1000
945
1000
80
200
720
1000
745
1000
760
1000
778
1000
820
1000
870
1000
900
1000
935
1000
955
1000
975
1000
100
250
770
1200
785
1200
803
1200
845
1200
895
1200
925
1200
960
1200
980
1200
1000
1200
1095
1200
125
280
800
1200
818
1200
860
1200
910
1200
940
1200
975
1200
995
1200
1015
1200
1110
1200
1160
1200
150
315
885
1200
928
1200
978
1200
1008
1200
1043
1200
1063
1200
1083
1200
1178
1200
1228
1200
1278
1200
200
400
1020
1200
1070
1200
1100
1200
1135
1200
1155
1200
1175
1200
1270
1200
1320
1500
1370
1500
1420
1500
250
500
1170
1400
1200
1400
1235
1400
1255
1400
1275
1400
1370
1400
1420
1500
1470
1500
1520
1500
300
560
1230
1500
1265
1500
1285
1500
1305
1500
1400
1500
1450
1600
1500
1800
1550
1800
350
630
1350
1600
1370
1600
1390
1600
1485
1600
1535
1800
1585
1800
1635
1800
400
710
1440
1600
1460
1600
1555
1600
1605
1800
1655
1800
1705
1800
450
800
1480
1800
1575
1800
1625
1800
1675
1800
1725
1800
500
900
1720
1800
1770
1800
600
1000
1870
1900
700
1100
140
140
160
180
L2
L1
L2
L1
L2
L1
L2
L1
L2
L1
653 6
1000 1
653 6
1000 1
663 6
1000 1
673 6
1000 1
53
000
53
000
63
000
73
000
660
1000
660
1000
670
1000
680
1000
660
1000
670
1000
680
1000
680
1000
690
1000
700
1000
L =
1
L1
2
1820
1800
1870
1800
1920
1900
1970
1900
2020
2000
2070
2000
2170
2100
Larger dimensions can be supplied on request.
23.5.2023 BGP
Subject to technical changes
Figures in mm
D
1
D
2
d