EBARA EFQT3 User Manual
Page 2
EBARA Fluid Handling
2
TABLE OF CONTENTS
INTRODUCTION.................................................................................
4
WARNING – SECTION ......................................................................
5
INSTALLATION – SECTION B..........................................................
6
Pump Dimensions............................................................
7
PRE-INSTALLATION INSPECTION......................................
7
POSITIONING
PUMP............................................................. 7
Lifting................................................................................
7
Mounting........................................................................... 7
Clearance.........................................................................
7
SUCTION AND DISCHARGE PIPING...................................
7
Materials...........................................................................
7
Line
Configuration............................................................
8
Connections to Pump.......................................................
8
Gauges.............................................................................
8
SUCTION
LINES....................................................................
8
Fittings..............................................................................
8
Strainers...........................................................................
8
Sealing.............................................................................. 8
Suction Lines in Sumps....................................................
8
Suction Lines Positioning.................................................
9
DISCHARGE
LINES............................................................... 9
Siphoning.......................................................................... 9
Valves............................................................................... 9
Bypass
Lines.................................................................... 10
AUTOMATIC AIR RELEASE VALVE..................................... 11
Theory
of
Operation.......................................................... 11
Air Release Valve Installation........................................... 11
ALIGNMENT........................................................................... 12
Coupled
Drivers................................................................ 13
V-Belt
Drives..................................................................... 13
OPERATION – SECTION C............................................................... 15
PRIMING................................................................................ 15
STARTING............................................................................. 15
Rotation............................................................................ 15
OPERATION.......................................................................... 16
Lines With a Bypass......................................................... 16
Lines Without a Bypass.................................................... 16
Leakage............................................................................ 16
Liquids
Temperature
and Overheating............................. 16
Strainer
Check.................................................................. 17
Pump Vacuum Check....................................................... 17
STOPPING............................................................................. 17
Cold Weather Preservation............................................... 17
BEARING TEMPERATURE CHECK...................................... 17