En
gl
is
h (
G
B)
4
2.2.2 Bypass pipe
Fig. 3
Example of a bypass pipe (A)
2.2.3 Installation dimensions
Fig. 4
Installation dimensions
Pump mounting flange dimensions
Fig. 5
Dimensional sketch
To reduce the risk of water hammer
damaging the pump, we recommend that
you install a bypass line.
TM
0
7
0
453
5
11
7
TM
0
7
0
454
5
11
7
Measurement
Dimension
B
Depending on pump type.
C
Depending on motor type.
X1
200 mm
X2
150 mm
Y1
This measurement must be at
least 30 mm longer than
measurement B to allow sufficient
space for removing the pump in
case of service and maintenance.
A
X1
X2
BY
1
C
TM
00
43
7
5
52
98
Pump
type
D1
D2
D3
L
C
X
MTH 2,
4 and 8
140 160 180 121
Rp 3/4
∅
7.5
MTH 10
and 15
180 210 250 132 Rp/G 1 1/4
∅
9
L
c
4 x X
D1
D2
D3
