Vilter Recirculated Ammonia Evaporator- 5 Ton. Model: LPS 12-34-1/2-RH-HGP. S/N: B-6472-2. Capacity: 6,100 Btu/TD. Airflow: 8,400 cfm. Liquid temperature: 30 °F. Liquid pressure: 45 psig. Heat transfer surface: 1,578 sq. ft. Coil volume 1.64 cu. ft. Nominal fin spacing: 4 fpi. Fan diameter: 18 in. Galvanized steel housing with. Hot dipped galvanized coil and Frame. Stainless steel drain pan. Motor, 1/2 hp, 1200 rpm, 230/460 amps, 60 Hz, 3 phase. The air unit is ideal for low headroom applications and smaller room sizes and extremely quiet. Inlets: (1) 3/4 in. dia. refrigerant infeed. Outlets: (1) 1-1/2 in. dia. suction port. Overall dimensions: 94 in. L x x41 in. W x 29-1/2 in. H.(H15).