Carver Pump RSA - Page 6

RS – Multi-Stage, I-280
Centrifugal Pump 280 – 16.03.EN
TABLE OF CONTENTS - Continued
LIST OF TABLES
NUMBER TITLE PAGE
1. Fluid Temperature Limits ........................... 5
2. Maximum Allowable Pressures .................. 6
3. Axial Impeller Alignment
Control Dimensions................................ 9
4. Shaft Dimensions ....................................... 12
5. Sleeve Bearing Dimensions ....................... 12
6. Standard Design Pump Mechanical
Seal Settings .......................................... 12
7. Optional Design Pump Mechanical
Seal Settings .......................................... 13
8. Key Mechanical Data ................................. 13
9. Permissible Nozzle Loads ......................... 15
10. Minimum Flow Rates RS-6 and RS-9 ........ 15
11. Pumping Unit Troubleshooting .................. 24
12. Oil Recommendations................................ 27
13. Bearing Cooling Flow Rates
(30 PSIG Max.) ...................................... 27
14. Recommended Torque Values (ft-lbs) ....... 27
15. Recommended Equipment ........................ 27
16. Factory Wear Ring Clearance (Inches) ..... 34
17. New Wear Ring Diametrical
Clearance Limits (Inches) ...................... 43
18. Recommended Spare Parts List ................ 45
LIST OF ILLUSTRATIONS
NUMBER TITLE PAGE
1. Seal Chamber Dimensions .........................11
2. Standard Seal Flush Plans .........................13
3. Bearing Frame Water Cooling ....................14
4. Sling Position for Moving Pump ..................17
5. Sling Position for Moving Pumping Unit .....17
6. Sling Position for Moving
Pumping Unit with Lifting Lugs ...............17
7. Grouting and Foundation Bolting ................19
8. Unit Leveling ...............................................19
9. Coupling Alignment .....................................20
10. Constant Level Oiler ...................................27
11. Bushing Not Torqued Interference .............38
12. Mechanical Seal Not Torqued
Interference .................................................42
13. Sectional Assembly – Standard
Sleeve Bearing .......................................49
14. Sectional Assembly – Optional
Mechanical Seals ....................................51
15. Cooling Options ..........................................52