Omega
17
8.2
Mechanical Seal Variants (Mech. Seal Size / Pump Size Combinations)
Mechanical seal variants
No.
Pump size
Shaft unit
Nom. mech. seal
size
Non--balanced
Balanced
d
w
d
for operating pres--
sures up to 16 bar
for operating pressures
> 16 bar
1
80 - 210
2
80 - 270
3
80 - 370
40
50
M 7 N 4 / 50
HJ 92 N / 50
4
100 - 250
40
50
M 7 N 4 / 50
HJ 92 N / 50
5
100 - 310
6
100 - 375
7
125 - 230
8
125 - 290
9
125 - 365
50
60
M 7 N 4/ 60
HJ 92 N / 60
10
125 - 500
50
60
M 7 N 4/ 60
HJ 92 N / 60
11
150 - 290
12
150 - 360
13
150 - 460
14
150 - 605
60
70
M 7 N 4/ 70
HJ 92 N / 70
15
200 - 320
60
70
M 7 N 4/ 70
HJ 92 N / 70
16
200 - 420
17
200 - 520
18
200 - 670
70
80
M 7 N 4/ 80
HJ 92 N / 80
19
250 - 370
70
80
M 7 N 4/ 80
HJ 92 N / 80
20
250 - 480
80
90
M 7 N 4/ 90
HJ 92 N / 90
21
250 - 600
80
90
M 7 N 4/ 90
HJ 92 N / 90
22
300 - 300
70
80
M 7 N 4/ 80
HJ 92 N / 80
23
300 - 435
80
90
M 7 N 4/ 90
HJ 92 N / 90
24
300 - 560
90
110
M 74 N / 110
H 75 N / 110
25
300 - 700
90
110
M 74 N / 110
H 75 N / 110
26
350 - 360
80
90
M 7 N 4/ 90
HJ 92 N / 90
27
350 - 430
90
110
M 74 N / 110
H 75 N / 110
28
350 - 510
90
110
M 74 N / 110
H 75 N / 110
