Servomotor - meibes Victaulic 66457.0 Documentation Technique Pour Le Montage Et La Mise En Service

6. Pump groups DN25 / DN32
Edge of the bypass channel
Bypass setting
For the mixed pump groups, the bypass is below the control motor.The position of the bypass is shown in the diagram. On the bypass, it is
possible to lower the fl ow line temperature through an admixture of return line water. The setting of the bypass is infi nitely variable. For this,
the safety screw (1) has to be loosened by approx. 1 mm. When the bypass is opened, the adjuster screw slot (2) is parallel to the edge of the
bypass channel. When the bypass is closed, the slot is at right angles to the edge of the bypass channel.

6.6 Servomotor

Specifi cation text / Description of article
Servomotor with emergency manual operation incl. 2 m connection cable and an assembly kit for mixer type MS and DR GFLA
Electrical connection:
Power consumption:
Torque:
Running time:
Connection cable:
Art. no.:
Protection class:
Protection system:
41
Bypass in a CLOSED position
Left flow line
Servomotor incl. installation set
Wired with a 2m cable for direct assembly on the mixer. With emergency manual operation and a visible
position indicator.
Embodiment
for MK groups DN 25/32
~50 Hz/230 V
2,5 VA
6 Nm
140 s/90°
3 x 0,5 mm
2
66341
II
IP40
Edge of the bypass channel
Bypass in an OPEN position
Right flow line
Art. no.
66341
Effiziente Energietechnik