An optimized line of ruggedly constructed firetube boilers offering a wide range of sizes and configurations. These highly efficient boilers set a new standard for gun burner packaged design; meeting market demands for fuel conservation and emission reduction with an eye on first cost.

• 4-pass wet-back design (100-800 HP), steam and hot water
• Cleaver-Brooks Profire gun burner is part of the highly engineered package
• Gas, #2 oil or combination
• Standard offering is 75 PPM NOx with natural gas
• Options for 30, 15 or <9 PPM natural gas or 70 PPM with #2 oil (0.02% FBN)
• Low furnace heat release
• Compact footprint