Counter flange
Rated
Pump type Pressure
(PN)
Dimension (mm)
Counterflange
DN
D
D2 E F H H1
Bolt
L1
L2
SN
Dimension
Material
16
32
32-125
32-160
16
40
32-200
40-200
50-125
16
50
50-160
65-125
65-160
16
65
80-100
16
80
16
40
40-160
50-100
50-200
16
50
65-100
65-200
16
65
80
100
Rp 1"1/4
Rp 1"1/2
Rp 2"
Rp 2"1/2
Rp 3"
Rp 1"1/2
Rp 2"
Rp 2"1/2
140 60 100 30 18
150 70 110 32 18
165 84 125 28 18
185 104 145 32 18
200 118 160 34 20
150 70 110 32 18
165 84 125 28 18
185 104 145 32 18
50
70
4
55
75
4
62.5 82.5
4
72.5 92.5
4
95
100
8
55
55
4
62.5 62.5
4
72.5 72.5
4
M16X55
M16X60
M16X55
A2-70
ISO 3506-1
80-160
80-200
100-160
16
16
Rp 3"
Rp 4"
2001181603
4
2
0
10
0
100
8
2201401804
0
2
0
11
0
110
8
M16X60
Dimensions [mm]
DN
M
M1
32
38
82
40
50
93
50
60
107
65
80
125
80
90
140
100
115
160
CORPORATION
PM10U