Bock Engineered Products, Inc. FP-90 Centrifuge. Model: FP90. Approximate wet capacity: 1950 lbs. per hour or 130 lbs. dry. 2 ft. 11 in. dia. x 1 ft. 7-1/2 in. straight wall. Leeson motor: 5 Hp, 1760 rpm, 208-230/460 V, 13/6.5 A, 60 Hz, 3 Phase. Allen Bradley Variable Frequency Drive: Cat no. 22B-D010N104 with emergency stop button. The FP-90 is a batch centrifuge system used for removing retained rinse water from leafy products and root vegetables such as lettuce, cabbage and spinach. (1) 3 in. port outlet. Overall dimensions: 4 ft. 5-1/2 in. L x 3 ft. 9 in. W x 4 ft. 1-1/2 in. H.(ACN227a).