Wilo Stratos GIGA2.0-I Notice De Montage page 63

5 Description of the pump
Installation instructions Wilo-Stratos GIGA2.0-I, Wilo-Stratos GIGA2.0-D
All manuals and user guides at all-guides.com
Description of the pump
WARNING
Misuse of the pump can lead to dangerous situations and damage!
Non-permitted substances in the fluid can destroy the pump. Abrasive solids (e.g.
sand) increase pump wear.
Pumps without an Ex rating are not suitable for use in potentially explosive atmo-
spheres.
• Never use fluids other than those approved by the manufacturer.
• Highly flammable materials/fluids should always be kept at a safe distance from
the device.
• Never allow unauthorised persons to carry out work.
• Never operate the pump beyond the specified limits of use.
• Never carry out unauthorised conversions.
• Use authorised accessories and genuine spare parts only.
The Stratos GIGA2.0 high-efficiency pump is a glanded pump with integrated power
adjustment and "Electronic Commutated Motor" (ECM) technology. The pump is con-
figured as a single-stage low-pressure centrifugal pump with flange connection and
mechanical seal.
The pump can be installed both directly as pipe installation pumps in sufficiently se-
cured pipes or be placed on a foundation base.
The pump housing is designed as an in-line design; i.e. the flanges on the suction and
pressure side are on one axle. All pump housings are provided with pump support feet.
Installation on a foundation base is recommended.
NOTICE
Blind flanges (accessories) are available for all pump types/housing sizes from the
Stratos GIGA2.0-D series. When replacing the motor impeller unit (motor with im-
peller and electronic module), a drive can therefore remain in operation.
Fig. I shows 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, Fig. II and Fig. III of the table
"Arrangement of the main components":
No. Component
Electronic module lower part
1
Electronic module upper part
2
Fastening screws of the electronic module upper part, 4x
3
Fastening screws of the electronic module lower part, 4x
4
Clamping ring screw connection of the pressure sensing line (housing side),
5
2x
Union nuts of the clamping ring screw connection (housing side), 2x
6
Pressure sensing line, 2x
7
Differential pressure sensor (DDG)
8
Union nuts of the clamping ring screw connection (DDG side), 2x
9
Fastening screw of the motor, main fastening, 4x
10
2x auxiliary fastening screws
10a
4x auxiliary fastening screws
10b
Motor adapter for electronic module
11
Motor housing
12
DDG holder
13
Fixation points for transport lugs on motor flange, 2x
14a
en
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