TapFlo TX220 - Tightening Torques and Manifold Loads; Recommended Tightening Torques

6. DATA
IOM manual Tapflo Metal Series 52
6.5. Tightening torques
The following tightening torques are recommended.
PUMP SIZE
MOUNTING TORQUE
[Nm]
Aluminium and cast iron
MOUNTING TORQUE
[Nm]
Stainless steel
GRUB SCREW
TIGHTENING TORQUE
[Nm]
T25
8
-
-
T70
12
8
10
T120
17
16
13
T220
18
20
20
T420
20
23
22
T820
30
33
26
6.6. Permitted loads on manifolds
We recommend not to exceed the following loads and forces reacting on the manifolds.
T25
Direction
Load [N]
(inlet/outlet)
Moment of force
(inlet/outlet) [Nm]
X
27
4.9
Y
27
4.9
Z
27
4.9
T70
Direction
Load [N]
(inlet/outlet)
Moment of force
(inlet/outlet) [Nm]
X
31
6.3
Y
31
6.3
Z
31
6.3
T120
Direction
Load [N]
(inlet/outlet)
Moment of force
(inlet/outlet) [Nm]
X
35
7.3
Y
35
7.3
Z
35
7.3
T220
Direction
Load [N]
(inlet/outlet)
Moment of force
(inlet/outlet) [Nm]
X
43
8.8
Y
43
8.8
Z
43
8.8
T420
Direction
Load [N]
(inlet/outlet)
Moment of force
(inlet/outlet) [Nm]
X
56
11.5
Y
56
11.5
Z
56
11.5
T820
Direction
Load [N]
(inlet/outlet)
Moment of force
(inlet/outlet) [Nm]
X
93
13.2
Y
93
13.2
Z
93
13.2