Engineering manual - SAB 193-233-283 S A-frame (including ATEX)
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008831 en 2020.10
Technical description
4.31 Connection to AlfaNova oil cooler
The maximum permitted connection forces and moments during mounting and operation for Alfa-
Nova heat exchangers are listed in the following tables. Keep these values in mind when design-
ing your system. It is also recommended to minimise connection loads when designing piping
systems. See Fig. 38.
Fig. 38: AlfaNova oil cooler
F
x = Fy = Fz = F
(N)
M
x = My = Mz = M
(Nm)
Reduction of max.
approved design
pressure (bar)
AlfaNova HP-52 120 25 10
Table 9: Maximum recommended load components during operation
Threaded
connection
F
x (N)
F
y (N)
F
z (N)
M
x (Nm)
M
y (Nm)
M
(Nm)
1 1/4"
700 700 700 300 20 20
Table 10: Maximum recommended load components during mounting
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