Raycus RFL-C30000M-CE - Cooling Requirements

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and needs to be transported, the end cap of type B must be replaced with the end cap of
type A , and the white dust cover must be covered, and finally put into a black box for
transport.
Figure 10 Accessories that customers need to keep: black protective box,
white dust cover, type A end cover
3.4 Cooling Requirements
Table 4 Cooling requirements
Type
Cooling
capacity
(kW)
Minimum flow (L/min)
Input pressure
(Bar)
Hose inner
diameter
（mm）
Cooling water
temperature
（℃）
RFL-C30000M-CE
≥60
＞215
4～6
Φ32
22±1
TOP
BOTTOM
＞123
＞92
Requirements on cooling water:
a) The laser source cooling water connection is shown in Figure 11, and the arrow direction
indicates the water flow direction;
b) Cooling water needs to use pure water;
c) In order to prevent the water in the water cooler from growing mold and causing pipeline
blockage, it is recommended to add alcohol when filling pure water, and the amount of alcohol
added is 10% of pure water;
d) If ambient temperature is between -10℃ and 0℃, must be used to use 30% alcohol (volume
ratio), and replace it every 2 months;