Product description
en
Installation and operating instructions Wilo Motor T 12 ... 72 + EMU FA, Rexa SUPRA, Rexa SOLID
15
Overview of IE3 motors (derived from IEC 60034)
T 17 ...-E3
T 17.2 ...-E3
T 20.1 ...-E3
T 24 ...-E3
T 30 ...-E3
T 34 ...-E3
T 42 ...-E3
T 50.1 ...-E3
T 57.1 ...-E3
T 63.1 ...-E3
T 63.2 ...-E3
ATEX approval
o
o
o
o
o
o
o
o
o
o
o
FM approval
−
−
−
−
−
−
−
−
−
−
−
CSA-Ex approval
−
−
−
−
−
−
−
−
−
−
−
Key
− = not available/possible, o = optional, • = as standard
For use in explosive atmospheres, the pump must be marked as follows on the rating
plate:
ƒ
“Ex” symbol of the corresponding approval
ƒ
Ex classification
For the relevant requirements, refer to the explosion protection chapter in the ap-
pendix of these installation and operating instructions!
ATEX approval
The pumps are suitable for operation in potentially explosive atmospheres:
ƒ
Device group: II
ƒ
Category: 2, zone 1 and zone 2
These pumps must not be used in zone 0!
FM approval
The pumps are suitable for operation in potentially explosive atmospheres:
ƒ
Protection class: Explosionproof
ƒ
Category: Class I, Division 1
Notice: If the cabling is carried out according to Division 1, installation in Class I, Di-
vision 2 is also permitted.
CSA-Ex-rating according to division (Motor T 12, T 13, T 17, T 17.2, T 20, T 34)
The pumps are suitable for operation in potentially explosive atmospheres:
ƒ
Protection class: Explosion-proof
ƒ
Category: Class 1Division 1
CSA-Ex-rating according to zone (Motor T 24, T 30)
The pumps are suitable for operation in potentially explosive atmospheres:
ƒ
Device group: II
ƒ
Category: 2, zone 1 and zone 2
These pumps must not be used in zone 0!
4.6
Rating plate
The following is an overview of the abbreviations and associated data on the rating
plate:
Rating plate
designation
Value
P-Typ
Pump type
M-Typ
Motor type
S/N
Serial number
Art.-No.
Article number
MFY
Date of manufacture*
Q
N
Volume flow duty point
Q
max
Max. volume flow
H
N
Delivery head duty point
Summary of Contents for EMU FA
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