Inlet And Outlet Connectors Of The L Filter; Cooling Circuit Pipes - Danfoss iC7 Series Design Manual

Design Guide | iC7 Series Liquid-cooled System Modules

Inlet and Outlet Connectors of the L Filter

6.4.6.5
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Figure 51: Inlet and Outlet Connectors of the L Filter
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Inlet/outlet connector

Cooling Circuit Pipes

6.4.7
The pipes used in the cooling circuit are PA11 plastic pipes with a diameter of Ø16/13 mm (0.63/0.51 in) (Rilsan model code
BESNOP40TL).
There are 2 ways to make permanent bends to the pipes.
The quickest and easiest way is to make the bend in the air by bending it by hand. Do this if only 1 bend is needed and the
l
dimensions do not matter, or the dimension can be adjusted by cutting the pipe after bending.
If multiple precise pipes with several bends are needed, it is recommended to use a bending jig. There are commercial jigs on the
l
market (for example, Eiskoffer Bending Kit from Alphacool), but the jig can be also self-made from plywood or some other easy-to-
work material. But the material must be able to withstand at least 200 °C (392 °F).
Required tools for bending the pipes:
Gloves
l
Adjustable heat gun
l
Round silicone rubber cord
l
Ø12–12.5 mm (0.47–0.49 in)
¢
Solid
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Hardness: minimum 60 Shore A, recommended >70 Shore A
¢
Recommended tools for bending the pipes:
Water bucket or sink
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Distilled water
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Bending jig
l
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Inlet/outlet connector
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