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

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Description of the pump en
Installation and operating instructions Wilo-Yonos GIGA2.0-I/-D 117
Functional modules (Fig. 3)
Fig. 3: Functional assemblies
Item Name Description
1 Hydraulic unit The hydraulic unit consists of the pump housing and im-
peller.
2 Differential pres-
sure sensor Differential pressure sensor with connection and fixation
elements
3 Drive The drive consists of a motor and an electronic module.
4 Motor DN 32 ... DN 80: with integrated pump lantern
DN 100 ... DN 125: Lantern can be dismantled from the
motor flange.
5 Electronic module Electronic unit
6 Impeller
Table 3: Functional assemblies
The motor drives the hydraulic unit. The electronic module takes over the control of the
motor.
The hydraulic unit is not a ready-to-install assembly due to the continuous motor shaft.
It is disassembled for most maintenance and repair work. For information on mainten-
ance and repair work, see “Maintenance” [
} 197] section.
Motor impeller unit
The impeller and lantern together with the motor form the motor impeller unit (Fig. 4).
Fig. 4: Motor impeller unit
The motor impeller unit can be separated from the pump housing for the following pur-
poses:
ƒ
The motor with the electronic module must be turned to a different relative posi-
tion to the pump housing.
ƒ
Access to the impeller and mechanical seal is required.
ƒ
The motor and hydraulic unit must be separated.
The pump housing can remain in the pipe.
Observe “Permitted installation positions and change of the arrangement of compon-
ents before installation” [
} 124] section and the “Maintenance” [ } 197] section.
4.1 Type key
Example: Yonos GIGA2.0-I 65/1-20/4.0-xx
Yonos GIGA Pump designation
2.0 Second generation
-I
-D
In-line single pump
Twin-head in-line pump
65 Flange connection DN 65
1-20 Continuously adjustable setpoint height
1: Minimum delivery head in m
20: Maximum delivery head in m
at Q = 0 m³/h
4,0 Rated power in kW
-xx Variant, e.g. R1
Table 4: Type key
For an overview of all product variants, see Wilo-Select/Catalogue.