1. Cooling Tower Drives

2. Air-cooled Condenser Cooling Tower What is a cooling tower?

3. Difference between Cooling Tower and Air Cooled Condenser

4. Coolant is in direct contact with air Open system Cooling Tower Cooling Tower

5. Coolant is not in direct contact with air Airtight System Cooling Tower Cooling Tower

6. Coolant is not in direct contact with air Air Cooled Condenser

7. Coolant is not in direct contact with air Air Cooled Condenser

8. Comparison

9. 1. The gear strength is calculated followed by AGMA6010-F97. 2. Service factors of gear Spiral Bevel gear SF=2.0 or more Helical gearSF=2.0 or more 3. Life-span of bearing Input shaft, intermediate shaft bearings 50,000 hours or more (L10 life**) Output shaft bearing 100,000 hours or more (L10 life**) ** L10 life...Basic rated life(When 90% of a group of identical bearings will exceed this life when rotated at the same speed and under the same load and operating conditions.) CTI standard (US Cooling Tower Institute)

10. Cooling Tower Drive

11. SFC Cooling Tower Drive Series

12. Selection Criteria

13. Designed for Cooling Tower Drive Oil Gauge Magnetic Plug Oil Pump(Option) Backstop(Option) Cooling Fan Oilseal Hood (LSS) Oil splash lub.

14. Shaft run-out reduction due to longer bearing span. Features

16. Simpler mounting base design due to flat mounting surface. Features

17. ・ More effective air flow due to high efficiency cooling fan. ・ More effective air flow around housing due to elevated fan position. Air flow condition inside stack Features

18. ・ Minimized deflection under load using FEM analysis. ・ Minimized resonance using modal analysis ・ Optimum tooth mesh contact ensured by increased housing rigidity. FEM Analysis Features

19. Fan Stack Air Breather Dip Stick Oil Gauge Inspection Cover Drain Plug Piping Threads Features