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2<br />
Contents<br />
Mission<br />
Product data<br />
Introduction 5<br />
Performance range - <strong>MTR</strong>, 60 Hz 6<br />
Performance range - <strong>MTR</strong>E, 60 Hz 6<br />
Performance range - <strong>MTC</strong>, 60 Hz 7<br />
Performance range - <strong>MTA</strong>, <strong>MTA</strong>D 60 Hz 7<br />
Applications 8<br />
Examples of <strong>MTR</strong>E applications 8<br />
Product range - <strong>MTR</strong>(E) 9<br />
Product range - <strong>MTC</strong> 10<br />
Product range - <strong>MTA</strong> 10<br />
Pump 11<br />
<strong>MTR</strong> and <strong>MTC</strong> pumps 11<br />
<strong>MTA</strong> pumps 11<br />
Motor 11<br />
<strong>Grundfos</strong> standard motors - ML and Baldor ® motors 11<br />
Frequency-controlled motors - MLE motors 11<br />
Electrical data 11<br />
Optional motors 12<br />
Motor protection 12<br />
<strong>MTC</strong> pumps 12<br />
Electrical data of <strong>MTC</strong> pumps 12<br />
<strong>MTA</strong> pumps 12<br />
Electrical data 12<br />
Terminal box positions 12<br />
Sound pressure level 12<br />
Shaft seal 13<br />
<strong>MTR</strong>(E) 13<br />
<strong>MTC</strong> 13<br />
Ambient temperature 13<br />
Maximum operating pressure 13<br />
Viscosity 14<br />
Key 14<br />
Viscosity of different oils 15<br />
Pressure loss 16<br />
Control of <strong>MTR</strong>E pumps<br />
Control options for <strong>MTR</strong>E pumps 17<br />
Control panel 17<br />
Remote control 17<br />
External control signals 17<br />
Control modes of <strong>MTR</strong>E pumps 18<br />
Construction<br />
Sectional drawing of <strong>MTR</strong>(E) 1s, 1, 3 and 5 19<br />
Sectional drawing of <strong>MTR</strong>(E) 10, 15 and 20 20<br />
Sectional drawing of <strong>MTR</strong>(E) 32, 45 and 64 21<br />
Material specification - <strong>MTR</strong>(E) - <strong>MTR</strong>I(E) 22<br />
Sectional drawing of <strong>MTC</strong> 2 23<br />
Sectional drawing of <strong>MTC</strong> 4 24<br />
Material specification - <strong>MTC</strong>, <strong>MTC</strong>I 25<br />
Sectional drawing of <strong>MTA</strong> 3, <strong>MTA</strong> 4 26<br />
Material specification - <strong>MTA</strong> 3, <strong>MTA</strong> 4 27<br />
Sectional drawing of <strong>MTA</strong>D 7/7 28<br />
Material specification - <strong>MTA</strong>D 7/7 29<br />
Type keys<br />
<strong>MTR</strong>(E) 30<br />
<strong>MTC</strong> 30<br />
<strong>MTA</strong> 30<br />
Shaft seal 30<br />
Installation<br />
Installation of <strong>MTR</strong>(E) pumps 31<br />
Installation of <strong>MTC</strong> pumps 31<br />
Installation of <strong>MTA</strong> pumps 32<br />
Selection and sizing<br />
Selection of pumps 33<br />
WinCAPS and WebCAPS 36<br />
Minimum inlet pressure - NPSHR 36<br />
Guidelines<br />
How to read the curve charts 37<br />
Guidelines to performance curves 37<br />
Technical data<br />
<strong>MTR</strong>, <strong>MTR</strong>I, <strong>MTR</strong>E 1s, 60 Hz 38<br />
<strong>MTR</strong>, <strong>MTR</strong>I, <strong>MTR</strong>E 3, 60 Hz 42<br />
<strong>MTR</strong>, <strong>MTR</strong>I, <strong>MTR</strong>E 5, 60 Hz 44<br />
<strong>MTR</strong>, <strong>MTR</strong>I, <strong>MTR</strong>E 10, 60 Hz 46<br />
<strong>MTR</strong>, <strong>MTR</strong>I, <strong>MTR</strong>E 15, 60 Hz 48<br />
<strong>MTR</strong>, <strong>MTR</strong>I, <strong>MTR</strong>E 20, 60 Hz 50<br />
<strong>MTR</strong>, <strong>MTR</strong>E 32, 60 Hz 52<br />
<strong>MTR</strong>, <strong>MTR</strong>E 45, 60 Hz 54<br />
<strong>MTR</strong>, <strong>MTR</strong>E 64, 60 Hz 56<br />
<strong>MTC</strong> 2, 60 Hz 58<br />
<strong>MTC</strong> 4, 60 Hz 62<br />
<strong>MTA</strong> 3-180, 60 Hz 64<br />
<strong>MTA</strong> 4-250, 60 Hz 66<br />
<strong>MTA</strong>D 7/7-250, 60 Hz 68
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