English (US)
8
8.2 Terminal box positions
The terminal box can be turned to any position. Change the
terminal box position as follows:
1. Loosen the clamp securing the pump head to the pump
housing. See fig. 9.
Fig. 9 Clamp (A)
2. Turn the pump head to the required position.
3. Check the following before you tighten the clamp:
– The contact face of the pump housing and that of the pump
head must be in full contact.
– Position the clamp correctly in the flange recess of both the
pump head and the pump housing. See fig. 12.
Tightening torque: 5.9 lbf-ft (± 0.75) (8 Nm (± 1)).
8.3 Fitting of pump head
If for some reason the pump head has been lifted from the pump
housing, follow the following procedure in order to mount the
pump head correctly:
1. Visually check that the neck ring is centered in the pump
housing. See fig. 10.
Fig. 10 Centering of neck ring
2. Gently lower the pump head with rotor shaft and impeller into
the pump housing. See fig. 11.
Fig. 11 Lowering of pump head
Warning
Before starting work on the pump, make sure that
the power supply has been switched off for at
least 5 minutes. Make sure that the power supply
cannot be accidentally switched on.
Warning
If the pump head has been lifted partly or
completely from the pump housing, pay special
attention when fitting the pump head again.
See 8.3 Fitting of pump head.
Warning
When loosening the clamp, do not drop the pump
head. See fig. 9.
Warning
When loosening the clamp, there is a risk of
escaping vapor. See fig. 9.
TM06 0721 0814
Warning
Before starting work on the pump, make sure that
the power supply has been switched off for at
least 5 minutes. Make sure that the power supply
cannot be accidentally switched on.
Warning
If the pump head has been lifted partly or
completely from the pump housing, pay special
attention when fitting the pump head again.
See instructions below.
Warning
Do not drop the pump head. See fig. 9.
Warning
When loosening the clamp, there is a risk of
escaping vapor. See fig. 9.
TM06 0722 0814TM06 0723 0814