Grundfos MTA 100H, Installation And Operating Instructions Manual

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En
gl
is
h (
G
B)
6
3. Identification
3.1 Nameplate
Fig. 1 Example of nameplate
3.2 Type key
4. Technical data
T
M
05
19
38
39
11
Pos. Designation
1 Production code (YYWW)
2 Product number
3 Type designation (see type key)
4 Serial number
5 Model
6 Frequency
7 Supply voltage
8 Full load current
9 Max. current
10 Motor input power
11 Rated speed
12 Rated flow
13 Rated head
14 Efficiency class (only applies to MTA 200)
15 Motor enclosure class
16 Motor insulation class
17 Rated P2
18 Max. temperature of pumped liquid
19 Pipe connection
20 Motor drive-end bearing
21 Motor non-drive-end bearing
Type
PN
PC
f
U
I
1/1
l
max
P
1
n
Q
nom
H
nom
50
3x220-240D/380-415Y
2.78/1.64
3.2/1.89
790
2939
200
8.1
Hz
V
A
A
W
min
l/min
m
f
U
l
1/1
l
max
P
1
n
Q
nom
H
nom
60
3x220-240D/380-440Y
3.48/2.11-1.96
4.0/2.43-2.25
1270
3449-3489
250
9.9
Hz
V
A
A
W
min
l/min
m
Eff. IE3 80.7 % Eff. IE3 77.0 %
IP
Insulation class
54
F
Rated P
2
Pipe conn.
DE
NDE Rp / ”
6204ZZ
6202ZZ
W 750
t
liq
°C 60
MTA 200-280 A-W-B-B
97770025
1114
Model A
SN
0003
Made in Korea
-1 -1
3 4
1 2 3 4 5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21
Example MTA 30 H -150 -A -W -A -T
Pump type
Pump size
Pressure type
Installation length [mm]
Pump version:
A = Standard version
Thread type:
W = Internal thread
WB = Internal NPT thread
Impeller material:
A = PAA GF50
B = Bronze
Suction:
T = Top
B = Bottom
Max. permissible ambient temperature
[°C]
+40
Permissible storage temperature [°C] -50 to +70
Enclosure class according to IEC
60034-5
IP54
Motor insulation class F
Max voltage fluctuation according to
IEC 60034
± 10 %
Recommended maximum number of
starts per hour for all MTA pumps
250
Note
Pay attention to condensation problems in
humid areas.