Wilo Atmos GIGA-I Einbau- Und Betriebsanleitung Seite 57

Installation and operating instructions • Wilo-Atmos GIGA-I/-D/-B • Ed.01/2023-06
Atmos GIGA-I/-D
Fig. 10: Atmos GIGA-I/-D
NOTICE
The installation position with horizontal motor shaft is permitted for the
Atmos GIGA-I and Atmos GIGA-D series only up to a motor power of
15 kW.
Motor support is not required.
For motor powers > 15 kW, only install in a position with vertical motor
shaft.
Atmos GIGA-B
Fig. 11: Atmos GIGA-B
NOTICE
For monobloc pumps larger than 30 kW, only horizontal installation is per-
missible.
Install monobloc pumps of the Atmos GIGA-B series on adequate founda-
tions or mounting brackets (Fig. 7).
The motor must be supported from a motor power of 18.5 kW. See install-
ation examples Atmos GIGA-B.
For motor powers of 37 kW 4-pole and 45 kW 2-pole, the pump housing
and motor must be supported. Suitable supports from the Wilo accessories
range can be used for this purpose.
When installing the motor in a vertical position, the pump housing foot
and motor housing foot must be screwed on. This must be done stress-
free.
Unevenness between motor and pump housing feet must be levelled out
for stress-free installation.
NOTICE
The motor terminal box must not face downward. If necessary, the motor
or motor impeller unit can be rotated once the hexagon head screws have
been loosened. While rotating the motor or motor impeller unit, ensure
that the housing O-ring seal is not damaged.
Installation examples Atmos GIGA-B:
en
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