CIPRIANI BRAZED PLATE HEAT EXCHANGERS, Руководство по монтажу и эксплуатации

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ENGLISENGL
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ENGLISH
3. Installing and mounting
BPHE mounting position must ensure sufficient space
around the unit to be able to carry out maintenance works
and service. Installation position must allow the possibility
of venting and drainage.
Upon mounting the BPHE in the installation, the most
suitable orientation is vertical (up-right). All other positions
may cause loss in heat transfer efficiency or mechanical
problems.
For two-phase operation, BPHE must always be installed
in a vertical position (evaporator, condenser).
Never install a BPHE with the connectors facing down.
Use mounting brackets for BPHE fixation or support them
on their basis. It is not recommended to support the heat
exchangers just on the piping (e.g. on connectors or close
pipework).
Installing a heat exchanger, the maximum forces and
torques must not be exceeded.
During the mounting of the heat exchanger maximal loads on the fastening bolts must
not be exceeded.
Weld stud
Area of tension
mm
2
Extension strength
Ft (N)
Torque
Mt (Nm)
M8x20 36.6 1060 16
M10x25 58 2250 32
M12x25 84.3 3270 56
The diameter
of connection
Displacement
Fs (kN)
Tension
Ft (kN)
Bending
moment
Mb (Nm)
Torque
Mt (Nm)
1/2" (DN15) 3.5 2.5 20 35
3/4" (DN20) 12 2.5 20 115
G 1” (DN25) 11.2 4 45 155
1 1/4" (DN32) 14.5 6.5 87.5 265
1 1/2" (DN40) 16.5 9.5 155 350
2” (DN50) 21.5 13.5 255 600
2 1/2” (DN65) 44.5 18 390 1000
Primary
channel Secondary
channel