@Thermal Bench:
^ Yes, but I did not say anything other
.
My approach was mainly focused on the shape of the magnetic part of the rotors and on the type of bearing. The DDC (and D5) has a self adjusting one-point-bearing with more degrees of freedom than regular axial bearings and it has a sherical shaped rotor-magnet. The MCP50X and the new Alphacool-pump on the other hand have both ordinary cylindrical bearings and also cylindrical magnets. The impellers show differences at all considered pumps. The VPP755 e. g. has a capped impeller like the DDC and the D5. The MCP50X has an open impeller. The impellers of all four Pumps (including DDC) also differ in size and blade geomtery, but that is not the main difference focusing the basic design type of the pumps. MCP50X and VPP755 share the same basic machanical design, as well als D5 an DDC share a different basic design. That was the fact that I tried to point out.
Edit:
). Wenn du genau hinschaust sieht du die Unterschiede. Die Vergleichsbilder von Thermal Bench zeigen das auch sehr schön. Und der Rest vom Rotor (also der Magnet und das Lager) unterscheidet sich eben wie gesagt sehr deutlich.
^ Yes, but I did not say anything other
. My approach was mainly focused on the shape of the magnetic part of the rotors and on the type of bearing. The DDC (and D5) has a self adjusting one-point-bearing with more degrees of freedom than regular axial bearings and it has a sherical shaped rotor-magnet. The MCP50X and the new Alphacool-pump on the other hand have both ordinary cylindrical bearings and also cylindrical magnets. The impellers show differences at all considered pumps. The VPP755 e. g. has a capped impeller like the DDC and the D5. The MCP50X has an open impeller. The impellers of all four Pumps (including DDC) also differ in size and blade geomtery, but that is not the main difference focusing the basic design type of the pumps. MCP50X and VPP755 share the same basic machanical design, as well als D5 an DDC share a different basic design. That was the fact that I tried to point out.
Edit:
Nein sind sie leider nicht - nur recht ähnlich (was aber auch nicht verwunderlich ist, wenn die Rotoren in den gleichen Spiralgehäusen arbeiten sollenDie rotoren sind gleich. VPP und Laing!
). Wenn du genau hinschaust sieht du die Unterschiede. Die Vergleichsbilder von Thermal Bench zeigen das auch sehr schön. Und der Rest vom Rotor (also der Magnet und das Lager) unterscheidet sich eben wie gesagt sehr deutlich.
Zuletzt bearbeitet:


