Boilers Models and Specs

Models	OWB-9	OWB-15	OWB-25	OWB-35	OWB-50
Input Capacity BTU/HR	90,000	150,000	250,000	350,000	500,000
Output Capacity BTU/HR	76,500	127,500	212,500	297,500	425,000
Net Rating, Water BTU/HR	66,500	110,800	184,700	258,600	369,500
Net Rating, Water Sq. Ft.	522	875	1,450	2,030	2,900
Burner GPH	.60	1.00	1.70	2.40	3.30
Flue Diameter, In.	7	7	7	10	10
Shipping Weight, lbs.	527	716	980	2,080	2,280
Width, In.	23	33	42	52-5/8	57-5/8
Height, In.	24-5/8	24-5/8	24-5/8	36-1/2	36-1/2
Depth, In.	23-3/4	23-3/4	23-3/4	33-1/4	33-1/4
Approx. Water Content, Gal.	5.5	8.2	10.8	28.5	31.7