Model Number	Nat. Gas	L.P. Gas	Ceramic Operating Temperature	Radiating Surface Area	Height	Length	Width	Net Weight
	BTU/h MJ/	BTU/h MJ/h	Fahrenheit Centigrade	sq. inches sq. cm	Inches cm	Inches cm	Inches cm	Pounds kg
DR-30(s)	30,000 1.7	30,000 31.7	1780 971.1	85 548.4	14 3/8 36.5	12 3/8 31.4	22 5/8 57.5	18 8.2
DR-30	30,000 31.7	30,000 31.7	1780 971.1	85 548.8	14 3/8 36.5	22 5/8 57.5	12 3/8 31.4	18 8.2
DR-45	45,000 47.5	45,000 47.5	1660 904.4	170 1096.8	14 3/8 36.5	22 5/8 57.5	18 7/8 47.9	27 12.3
DR-50	50,000 52.8	50,000 52.8	1690 904.4	170 1096.8	14 3/8 36.5	22 5/8 57.5	18 7/8 47.9	27 12.3
DR-60	60,000 63.3	60,000 63.3	1780 971.1	170 1096.8	14 3/8 36.5	22 5/8 57.5	18 7/8 47.9	27 12.3
DR-75	75,000 79.1	75,000 79.1	1690 921.1	255 1645.2	14 3/8 36.5	22 5/8 57.5	25 3/8 64.5	36 16.3
DR-80	80,000 84.4	80,000 84.4	1720 937.8	255 1645.2	14 3/8 36.5	22 5/8 57.5	25 3/8 64.5	36 16.3
DR-90	90,000 95	90,000 95	1780 971.1	255 1645.2	14 3/8 36.5	22 5/8 57.5	25 3/8 64.5	36 16.3
DR-100	100,000 105.5	– –	1810 987.8	255 1645.2	14 3/8 36.5	22 5/8 57.5	25 3/8 64.5	36 16.3
DR-130	130,000 137.2	120,000 126.6	1810 987.8	340 2193.5	14 3/8 36.5	22 5/8 57.5	31 7/8 81.0	45 20.4
DR-160	160,000 168.8	145,000 153.0	1810 987.8	425 2741.9	14 3/8 36.5	22 5/8 57.5	38 3/8 97.5	54 24.5