Installation Information; Preparing The Installation - Wilo -Stratos GIGA2.0-I Einbau- Und Betriebsanleitung

Component
Transport lugs
Motor impeller unit for pump
housing for DN 32 ... DN 100
Motor impeller unit for pump
housing for DN 100 ...
DN 125
Lantern
Plastic impeller
(DN 32 ... DN 100)
Cast iron impeller (DN 100 ...
DN 125)
Protective plate
Differential pressure sensor
Capillary tube screw con-
nection to the pump hous-
ing 90°
Capillary tube screw con-
nection to the pump hous-
ing 0°
Capillary tube fitting, union
nut 90° DN 100 ... DN 125
Capillary tube fitting, union
nut 0° DN 100 ... DN 125
Capillary tube fitting, union
nut on differential pressure
sensor
Motor adapter for electronic
module
Table 6: Screws and tightening torques
6.5

Preparing the installation

Installation and operating instructions • Wilo-Stratos GIGA2.0-I, Wilo-Stratos GIGA2.0-D • Ed.02/2022-07
Tightening torques
Fig./Item Thread
Fig. I, Item 30 M8
Fig. I and Fig. II, M12
Item 29
Fig. III, Item 29 M16
Fig. I, Item 18 M5
M6
M12
Fig. I, Item 21 Special nut
Fig. III, Item 21 M12
Fig. I, Item 27 M5
Fig. I, Item 8 Special screw
Fig. I, Item 5 R ⅛ brass
Fig. I, Item 5 R ⅛ brass
Fig. I, Item 6 M8x1 brass,
nickel-plated
Fig. I, Item 6 M6x0.75 brass,
nickel-plated
Fig. I, Item 9 M6x0.75 brass
bright
Fig. I, Item 11 M6
The following tools are required: Allen key, hexagon wrench, wrench, screwdriver
Tightening torque
[Nm] ±10 %
(unless otherwise stated)
20
70
100
4
7
70
20
60
3.5
2
Hand-tight, suitably aligned Installation with WEICONLOCK
Hand-tight
10
4
2.4
9
DANGER
Risk of fatal injury from falling parts!
The pump itself and pump parts can be extremely heavy. Falling parts
pose a risk of cuts, crush injuries, bruises or impacts, which can be fatal.
• Always use suitable lifting equipment and secure parts against falling.
• Never stand underneath a suspended load.
• During storage and transport, as well as before all installation and as-
sembly work, ensure that the pump is in a safe position and standing
securely.

Installation information

Tighten evenly and diagonally.
Tighten evenly and diagonally.
If varied:
Small screws first
Grease both threads with Mo-
lykote® P37. Hold the shaft with
an 18 or 22 mm open-end
wrench.
Grease both threads with Mo-
lykote® P37. Hold the shaft with
a 27 mm open-end wrench.
Disc between protective plate
and lantern
AN 305‑11
Installation with WEICONLOCK
AN 305‑11
Only nickel-plated nut (CV)
Only nickel-plated nut (CV)
Only bright brass nuts
en
145