Section 7.4 Dry Solids

Double cone including TEFC motor and drive. FOB c/s cost 60000 at a working 

Mechanical surface aeration, including aerator, open drip proof motor, drive and supports. FOB cost 190000 at drive power = 75 kW with n = 0.55 for the range 0.75-75 and n = 1.00 for the range 75-3700. L+M = 1.48. L/M = 0.25. 

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