MTR(E), MTC, MTA - Grundfos
MTR(E), MTC, MTA - Grundfos
MTR(E), MTC, MTA - Grundfos
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2<br />
<strong>MTC</strong><br />
60<br />
Insulation class F<br />
Efficiency class<br />
IE2<br />
IE3 available on request<br />
Enclosure class TEFC - Totally Enclosed Fan Cooled<br />
Supply voltage, 60 Hz<br />
(Tolerance ±10%)<br />
3 x 208-230/460 V<br />
As standard all <strong>MTC</strong> motors are supplied with CE<br />
approval.<br />
Shaft seal for <strong>MTC</strong><br />
The operating range of the shaft seal depends on<br />
operating pressure, pump type, type of shaft seal and<br />
liquid temperature.<br />
p<br />
[bar]<br />
30<br />
25<br />
20<br />
15<br />
10<br />
5<br />
0<br />
Shaft seal Description<br />
AUUV<br />
p<br />
[psi]<br />
400<br />
300<br />
200<br />
100<br />
AUUV<br />
0<br />
0 20 40 60 80 100 120 140 160 180 200 220 T [°F]<br />
-10 0 10 20 30 40 50<br />
O-ring seal with fixed seal<br />
driver, tungsten carbide/<br />
tungsten carbide, FKM<br />
60 70 80 90 100<br />
T [°C]<br />
TM05 4901 2812<br />
Temperature range<br />
[°F (°C)]<br />
+14 °F to +194 °F<br />
(-10 °C to +90 °C)<br />
<strong>MTR</strong>(E), <strong>MTC</strong>, <strong>MTA</strong>
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