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Grundfos CRE Series User Manual

Grundfos CRE Series
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If you install the motor in moist
surroundings or areas with a high humidity,
ensure that the bottom drain hole is open.
As a result, the motor becomes self-
venting, allowing water and humid air to
escape. When you open the drain hole,
the enclosure class of the motor will be
lower than standard.
Related information
5.1.1.2 Drain holes
4.2 Location
Observe the instructions on intended use for your
specific product regarding indoor and outdoor
location.
Related information
1.1 Related instructions
4.3 Minimum space
4.3.1 Cooling the motor
Install the motor allowing a distance of minimum
50 mm (D) between the end of the fan cover and
the wall or another fixed object.
D
TM082853
Model K
Position the product with sufficient space around.
Make sure that the temperature of the cooling air
does not exceed 50 °C.
Keep cooling fins and fan blades clean.
5. Mechanical installation
5.1 Mounting the product
WARNING
Crushing of feet
Death or serious personal injury
Fasten the pump securely to a solid
and even foundation according to the
specifications in the installation and
operating instructions for the pump.
Follow the lifting instructions.
CAUTION
Radiation
Minor or moderate personal injury
Locate the product at a minimum
distance of 20 cm from any body parts.
Human tissue may be heated by RF
energy.
Installation-related work on the product
must only be performed by qualified
persons.
For lifting instructions, see the related
installation and operating instructions for
the pump.
To maintain the cURus mark, additional
requirements apply to the equipment.
Related information
1.1 Related instructions
3.3 Lifting the product
4.3.1 Cooling the motor
5.1.1
Positioning the product
5.1.1.1 Product installation
The drive needs to be installed in one of the following
two positions:
98100448
Env.Type:
PF:
IP:
INPUT
U in:
f in: Hz
OUTPUT
n:
rpm
PDS E
XXX
V
:
%
Variant
PB:
FM:
HMI:
CIM:
Made in Hungary
I1/1:
A
P2:
kW
~
V
Tamb:
C
DE:
NDE:
Wgt:
kg
Type:
MGE160A 2-FF300-KA
P.N.:
-
V
P.C.:
TM083961
Horizontal orientation
11
English (GB)

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Grundfos CRE Series Specifications

General IconGeneral
Motor TypeAsynchronous
Enclosure ClassIP55
Insulation ClassF
SeriesCRE
Protection ClassIP55
MaterialStainless Steel
ApplicationsWater Supply, Pressure Boosting, Irrigation
Pumped liquidClean liquids
ApprovalsCE
Voltage380-415V
Connection SizeDN 32 to DN 100
EfficiencyIE3 Premium Efficiency
Power Supply3-phase
Liquid Temperature Range-10°C to +120°C
Temperature Range-10°C to +120°C

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