Assembly - Grundfos El.stirrer f.60l tank Installation And Operating Instructions Manual

9. Assembly

Warning
Assembly must be carried out by
authorised and qualified personnel.
1
3
4
6
7
Fig. 4 Stainless-steel version (left), PP version
with sealing flange (right)
Item Description
1 Motor
2 Sealing flange
3 Headless screws
4 Coupling
5 Coupling protection
6 Shaft
7 Propeller
Assembly instructions
1. Mounting of propeller
– Hold the shaft at the metal surface of the
coupling with one hand.
– Remove the thread protection from the thread
of the shaft.
– Screw the propeller (7) onto the shaft (6) and
tighten it manually.
2. Positioning of sealing flange (only PP version
1 with sealing flange
– Slide the sealing flange over the metal surface
up to the coupling protection (5) (observe
orientation, see fig. 4: the bigger outer
2
diameter of the sealing flange points to the
motor).
3
3. Installation at motor
– Remove the protective cap from the motor
4
shaft, if applicable.
– Slide the coupling of the shaft (4) as far as it
5
will go onto the motor shaft (1). The holes for
the headless screws must be located directly
above the groove of the motor shaft.
– Fix the shaft (6) at the motor (1) by tightening
the two headless screws (3) using the
6
hexagon key supplied. Make sure that the
headless screws are counter-sunk and
tightened with 3 Nm.
4. Positioning of coupling protection (only PP
version with or without sealing flange)
– Slide the coupling protection (5) over the
coupling (4) towards the motor (1) as far as it
7
will go.
5. Positioning of sealing flange (only PP version
with sealing flange)
– Apply the grease supplied to the entire metal
surface of the coupling protection.
– Carefully slide the sealing flange (2) on the
motor flange without damaging the sealing lip
of the sealing flange.
– Make sure that the sealing flange (2) is placed
correctly on the coupling protection (5). Check
that the sealing lip is positioned on the metal
surface of the coupling protection.
9