(10) Kramer Industries Electric Defrost Low Temperature Evaporators- 11.4 Ton (each). Model: KED-1200D. S/N's: E9473031-0110, E9473031-011, E9473031-012, E9473031-013, E9473031-014, E9473031-015, E9473031-016, E9473031-017, E9473031-018, E9473031-019. Indoor use only. Refrigerant: R-22. Test pressure: 300 psig. Airflow performance: 20,200 cfm. Air throw: 100 ft (unrestricted air flow). Capacity (BTU/hr @ 10° TD, R-22): 25 °F - 136,900, 10 °F - 132,000, -10 °F - 128,400, -30 °F - 114,000. (3) General Electric Fan Motors, 3/4 hp, 950 rpm, 460 V, 1.4 amps, 60 Hz, 3 phase. The KED model unit coolers are specifically designed for commercial and industrial freezer applications. KED-1200 units have their defrost heaters grouped. A fused panel is provided as standard to protect each group in accord with the requirements of the National Electric Code. Each unit features direct drive, high-efficiency propeller fans. Inlets: (1) 2-1/2 in. dia. copper fitting. Outlets: (1) 3/4 in. dia. copper fitting, (1) 1 in. dia. NPT (male, drain). Overall dimensions: 10 ft. 7 in. L x 36 in. W x 43-1/2 in. H. ACN235.