1. Work chamber (W x D x H): 36.5 x 25 x 37” (92.7 x 63.5 x 94 cm). 2. Capacity: 19 cubic foot (552 liters). 3. Overall external dimensions (W x D x H): 1. RAD: 79.5” x 44.0” x 77.1 (202.0 x 111.8 x 196.0 cm). 2. RFD: 79.5” x 44.0” x 92.5 (202.0 x 111.8 x 235.0 cm). 4. Heater with fast response open coils. 1. Power Rating for RAD: 12kW 2. Power Rating for RFD: 1. 16kW on 240/480, 3-phase power. 2. 18kW on 208 Volts, 3-phase power. 5. Operating range: 1. 30°C to 343°C (86°F to 650°F) for RFD. 2. 40°C to 343°C (104°F to 650°F) for RAD. 3. Minimum operating temperature is based on a 20°C (68°F) ambient temperature measured at the fresh air inlet with the fresh air and exhaust dampers fully open. 4. Temperature displays in degrees Centigrade unless advised otherwise at time of order. 6. Recirculating motor: 2 HP; airflow capacity: 1,550 CFM (731 LPS) horizontal airflow to achieve consistent temperature uniformity throughout the work chamber. 7. Horizontal airflow for maximum temperature uniformity: 1. Uniformity Ratings 1. +/- 2.0°C at 177°C. 2. +/- 2.8°C at 260°C. 3. +/- 3.7°C at 343°C.