Baltimore Aircoil VF1 Fluid Cooler / Closed Circuit Cooling Tower. Model: VF1-036-21L. Serial: 0096578702. BAC recirculation pump model BAC300211, serial 09/03/09, 3.00 impeller, 1 HP, 200-230/460V, 3450 RPM, 56J Frame, TEFC, 3-phase, 60 Hz (also rated for 50 Hz). Nominal tonnage rating: 41 TR. Motors: (1) 15 HP fan, (1) 1 HP pump. Airflow 24,870 CFM. *Coil has been capped and leak tested with 100 PSI compressed air. Shipping weight: 4760 lbs (3200 lbs top section). Ports: 4 in. Overall dimensions: 12 ft. L x 4 ft. W x 8 ft. 4 in H.