Efficient
Combustion efficiencies as high as 87% on natural gas or LP (propane) gas (with optional X-ID boiler tubes).
View Printable Literature – CF3 15-150 HP
Compare These Outstanding Highlights
- Heavy-duty STEEL construction
- Rugged reliable firetube configuration
- Compact Dimensions
- Durable, proven 3-pass FIREBOX arrangement
- Carefully selected first-class materials
- Factory test-fired
- Thoughtfully engineered to last
- Superior overall efficiency
- Skillfully crafted
- Equipped with premium, packaged, FORCED DRAFT burners
- “Off the shelf” components resulting in lower parts cost
- High quality – exceptional value
- Improved performance, enhanced by our extensive design experience
- Upgraded Features
- Smaller chimneys
- Ample steam space & steam release surface
- Generous furnace volume
- Large primary heating surface
- Outstanding inspection accessibility
- Minimal service costs
- WET BACK for long life and maximum efficiency
- Minimal refractory maintenance
- REAL boiler construction
- NEW Box-Steel skid with jacking holes
- Built for quick and easy maintenance
- Well insulated 2-layer refractory floor
- 2 inch insulation is standard
- Offset handhole studs ease installation and removal
- Well thought out details
Standard Hot Water Trim
- Relief valve(s)
- Pressure guage with gauge cock
- Water temperature indicator
- Manual reset, probe type low water cutoff
- Operating temperature control
- Manual rest high limit temperature control
- High fire temperature control or proportional firing rate (modulationg) control. (Standard 30 BHP and above, optional 25 BHP and below.)
- Drain valve
- Stack thermometer
Standard Steam Trim
- Safety valve(s)
- Waterglass set
- Pressure gauge
- Gauge cock
- Trycocks
- Pressure control – high limit safety (manual reset)
- Pressure control – operating
- Pressure control – high fire or proportional firing (modulating) control. (Stnadard 30 BHO and above, optional 25 BHP and below.)
- McDonnell & Miller 157S low water cutoff and pump control
- Water column blowdown valve
- Manual reset, probe type auxiliary low water cutoff control
- Drain valve
- Stack thermometer
Options and Alternatives
- We specialize in customizing your boiler. The Compak can be equipped to suit a wide variety of installations and specifications. We will help direct you to the most cost-effective models and features.
Low NOx - CO2 generation
- Linkageless (parallel positioning) burner controls
- Digester gas burners
- NEW optional X-ID boiler tubes for improved efficiency
View Printable Literature – CF3 15-150 HP
Efficient
Combustion efficiencies as high as 87% on natural gas or LP (propane) gas (with optional X-ID boiler tubes).
Compare These Outstanding Highlights
- Heavy-duty STEEL construction
- Rugged reliable firetube configuration
- Compact Dimensions
- Durable, proven 3-pass FIREBOX arrangement
- Carefully selected first-class materials
- Factory test-fired
- Thoughtfully engineered to last
- Superior overall efficiency
- Skillfully crafted
- Equipped with premium, packaged, FORCED DRAFT burners
- “Off the shelf” components resulting in lower parts cost
High quality – exceptional value - Improved performance, enhanced by our extensive design experience
- Upgraded Features
- Smaller chimneys
- Ample steam space & steam release surface
- Generous furnace volume
- Large primary heating surface
- Outstanding inspection accessibility
- Minimal service costs
- WET BACK for long life and maximum efficiency
- Minimal refractory maintenance
- REAL boiler construction
- NEW box-steel skid with jacking holes
- Built for quick and easy maintenance
- Well insulated 2-layer refractory floor
- 2 inch insulation is standard
- Offset handhole studs ease installation and removal
- Well thought out details
Standard Hot Water Trim
- Relief valve(s)
- Pressure gauge with gage cock
- Water temperature indicator
- Manual reset, probe type low water cutoff
- Operating temperature control
- Manual reset high limit temperature control
- High fire temperature control or proportional firing rate (modulating) control
- Drain valve
- Stack thermometer
Standard Steam Trim
- Safety valve(s)
- Waterglass set
- Pressure gauge
- Gauge cock
- Trycocks
- Pressure control – high limit safety (manual reset)
- Pressure control – operating
- Pressure control – high fire or proportional firing (modulating)
- McDonnell & Miller 157S low water cutoff and pump control
- Water column blowdown valve
- Manual reset, probye type auxiliary low water cutoff control
- Drain valve
- Stack thermometer
Options and Alternatives
- We specialize in customizing your boiler. The Compak can be equipped to suit a wide variety of installations and specifications. We will help direct you to the most cost-effective models and features.
- Low NOx
- CO2 generation
- Linkageless (parallel positioning) burner controls
- Digester gas burners
- NEW optional X-ID boiler tubes for improved efficiency
Excellent Combustion Efficiency
- Surpasses watertube/low volume/coiltube
- surpasses cast iron/copper fin/vertical
- Matches all firetubes
- Ranges from 83% to 87%
Engineered to Last
- Thicker, SA285C Pressure Vessel Quality Plate and larger diameter 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 (ULC packaged listing with several burner makes and models)
- Can reuse customer burners (some conditions apply)
For the Environment
- Inherently lower NOx and CO
- NOT designed as throw-away
- Draft hoods are not required
- Many sizes to match loads and cut fuel usage
- 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
- NEW optional X-ID boiler tubes available for even better overall efficiency
Additional Features
- Ample heating surface
- No dry back radiant loss or short circuits
- 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 flame safeguard controls
- North American pressure vessel 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 do not interfere
Simpler to Repair
- No welded tubes
- No special watertubes or cast iron sections
- Easily welded steel plates
- No special refractory components
- Quickly dismantled
Complete Information
- Scaled Dimensional Arrangement Drawings
- Detailed specifications
- Plant tours and demo units
- User lists
Our Products are Continually Improved
Ask about X-ID boiler tubes for improved combustion efficiency.
Material Specifications
- SA-285-C boiler plate
- To ASME, CSA B51, ULC
- SA-178-A Boiler Tubes
- 2 inch tubes up to 300 BHP, 2-1/2 inch tubes over 300 BHP
- Class 3000 forged threaded NPT connections up to 3 inch
- Class 150 RFS flanges over 3 inch
- 1 inch minimum diameter stay rods
- 3 x 4 handhole openings, quantity in excess of ASME Code requirements
- 5 sq. ft. heating surface per boiler HP (Compak CF3 Series)
- Heavy 10 GA and 3/16 flue boxes
Extra Heavy-Duty Construction
Factory Test-Fired to Full Input Combustion
- Report included in manual
Factory Wired
- Strip for door entry
- Trim can face either side
Easy Rear Entry
- Minimum 16 inch hinged access door over 30 BHP
