APPROX. INPUT (KW) APPROX. INPUT (BTU/HR) Mold Drying 30 to 60 100,000 to 200,000 Ladle Drying: 2500 lb. Ladle (24x30) 270 900,000 Small Bull Ladle(12x15) 60 200,000 Hand Ladle (7x9) 60 to 90 100,000 to 150,000 Teapot Ladle (55") 1500 5,000,000 Cupola Lighting 450 1 ,500,000 Preheating (5-ton) 1500 to 2250 500,000 to 750,000 Core Oven (Direct Fired) 8.4 to10.5kWh/m3 Oven Space 800 to 1000 BTU/Cu. Ft. Oven Space Core Oven (Recirculating) 5.25 to 7.4kWh/m3 Oven Space 500 to 700 BTU/Cu. Ft. Oven Space
APPROX. INPUT (KW)
APPROX. INPUT (BTU/HR)
Mold Drying
30 to 60
100,000 to 200,000
Ladle Drying:
2500 lb. Ladle (24x30)
270
900,000
Small Bull Ladle(12x15)
60
200,000
Hand Ladle (7x9)
60 to 90
100,000 to 150,000
Teapot Ladle (55")
1500
5,000,000
Cupola Lighting
450
1 ,500,000
Preheating (5-ton)
1500 to 2250
500,000 to 750,000