CF3 Compak 15 to 150 HP  CF3 Compak 150 to 700 HP  AF3 Allstar

Excellent Efficiency

• Surpasses watertube/low volume/coiltube
• surpasses cast iron/copper fin/vertical
• Matches all firetubes
• Ranges from 83 to 88%

Engineered to Last

• Thicker, better steel and bigger stay-rod
• 100% water-cooled
• Refined by decades of field application
• PROVEN long life

Gas or Oil Flexibility

• Forced draft firing yields higher efficiency
• Equipped with advanced world-class burners
• Adaptable to many makes
• Can reuse customer burners

For the Environment

• Inherently low NOx and CO
• NOT designed as throw-away
• Draft hoods avoided
• Many sizes to match loads and cut fuel use
• Two-stage and full modulation for lower stack emissions

Exceptional Design

• Wetback runs cooler and enhances efficiency
• Maintenance-free wetback
• Less costly straight tubes
• Large, water-cooled furnace for increased efficiency
• Cooler, durable tubesheet

Additional Features

• Ample heating surfance
• No dry back radiant loss or short ciruits
• Optimal number of passes, three
• Rolled and BEADED tubes
• Smaller vents--no barometric heat loss

Unequalled Experience

• 90-year heritage
• Engineering ability to custom design
• Hundreds of designs, thousands of models
• Computer designed

Built With Pride

• High quality materials
• Excellence in design
• Crafted with care
• Skilled service technicians and knowledgeable product reps.
• Carefully tested

Lower Parts Costs

• Standard frame motor
• Standard frame safeguard controls
• North American components
• Minimal routine parts consumption

Easier to Service

• Complete accessibility to fireside and waterside
• Large handhole cleanouts
• Hinged front door(s)
• Long-life gaskets
• Fuel and power lines don't interfere

Simpler to Repair

• No welded tubes
• No special watertubes or cast iron sections
• Easily welded steel plates
• No special refactory components
• Quickly dismantled

Complete Information

• CAD companion literature
• CAD dimensional arragement drawings
• Detailed specifications
• Plant tours and demo units
• User lists and mobile display units

Our Products are Continually Improved

	Material Specifications SA285-C boiler plate To ASME, CSA B51, ULC 2 inch tubes, SA 178A 2-1/2 inch tubes over 200 HP 3000# forged threaded NPT connections up to 3 inch 150# RFS flanges over 3 inch 1 inch minimum diameter stay rods 3 x 4 handhole openings 5 sq. ft. heating surface per boiler HP Heavy 10 GA and 3/16 flue boxes
Model Designation CF3LW - 050 - G - 30 LS - Low Pressure Steam LW - Low Pressure Water Boiler Horsepower O - Oil Fuel G - Gas Fuel GO - Gas/Oil P - Propane Design Pressure 15 PSIG Steam 30 PSIG Water

Extra Heavy-Duty Construction

Factory Test-Fired

• Report included in manual

Factory Wired

• As shown above
• Strip for door entry
• Trim can face either side

Easy Rear Entry

• 16 inch access door standard over 30 HP

For More information...

• Contact Us
• CF3 Compak 15 to 150 HP
• CF3 Compak 150 to 700 HP
• AF3 Allstar