Wilo Yonos GIGA2.0-D, Installation And Operating Instructions Manual

Page: 115 / 424

Description of the pump en
Installation and operating instructions Wilo-Yonos GIGA2.0-I/-D 115
NOTICE
Blind flanges (accessories) are available for all pump types/housing sizes from the
Yonos GIGA2.0-D series. When replacing the motor impeller unit (motor with im-
peller and electronic module), a drive can thus remain in operation.
Fig. I and Fig. II show an exploded view drawing of the pump with the main components.
The pump structure is explained in detail below.
Arrangement of the main components according to Fig. I and Fig. II of the table “Ar-
rangement of the main components”:
No. Component
1 Electronic module lower part
2 Electronic module upper part
3 Fastening screws of the electronic module upper part, 4x
4 Fastening screws of the electronic module lower part, 4x
5 Clamping ring screw connection of the pressure sensing line (housing side),
2x
6 Union nuts of the clamping ring screw connection (housing side), 2x
7 Pressure sensing line, 2x
8 Differential pressure sensor (DPS)
9 Union nuts of the clamping ring screw connection (DPS side), 2x
10 Fastening screw of the motor, main fastening, 4x
10a 2x auxiliary fastening screws
11 Motor adapter for electronic module
12 Motor housing
13 DPS holder
14a Fixation points for transport lugs on motor flange, 2x
14b Fixation points for transport lugs on motor housing, 2x
15 Motor flange
16 Motor shaft
17 Thrower
18 Lantern
19 O-ring
20 Spacer on mechanical seal
21 Impeller
22 Impeller nut
23 Impeller nut washer
24 Pump housing
25 Rotating unit on mechanical seal
26 Stationary ring on mechanical seal
27 Protective plate (only DN 100 ... DN 125)
28 Air vent valve
29 Fastening screws from the motor impeller unit, 4x
30 Transport lug, 2x
31 O-ring of drive
32 Twin-head pump flap
33 Twin-head pump flap shim (only DN 100 ... DN 125)
34 Twin-head pump flap axle (only DN 100 ... DN 125)
35 Axle bore screw plug, 2x (only DN 100 ... DN 125)