70 to 700 HP

• WETBACK for low maintenance, long life and maximum efficiency
• Liberal dimensions; durable, proven three-pass firetube arrangement
• Flexible firing rate and Output
• Undesirable, throw-away, non-repairable construction is avoided (as seen on some watertube and exotic boiler designs
• "Off the shelf" components resulting in lower parts cost
• Minimal Service costs
• Heavy-duty, first-class materials
• Renowned for a long life, up to 30 years
• Equppied with premium, packaged FORCED DRAFT burners; factory test-fired
• Extra handholes are provided, in a superior location in the front tube sheet below the furnace
• Thoughtfully engineered; enhanced by our extensive design experience
• Excellent overall plant efficiency
• Skillfully crafted to high standards
• Ample steam space/release surface
• Door opens without removal of burner components of fuel and power lines
• Large 5/8" BOLTS are used on all doors; fewer are required; opening/closure is faster; easily damaged studs are avoided
• Heavy door gaskets are intended for repeated use and are easily replaced
• Outstanding inspection accessibility

Premium Performance

• The furnaces of APEX Series boilers are of large diamter and ample length. This, along with the full water-cooled rear chamber, ensures that the furnace absorbs much more heat, maximizing efficiency and minimizing pollutants, while allowing tubesheets to have a cooler, longer life.

Options and Alternatives

• We specialize in customizing your boiler. The APEX 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.

Standard Steam Trim

• Safety valve(s)
• Water glass set
• Pressure guage
• Gauge cock
• Pressuretrol line drain valve
• Trycocks
• Pressuretrol - high limit
• Pressuretrol - operating
• Pressuretrol - high fire control (Modulating as required)
• McDonnel Miller 157 low water cutoff and pump control c/w water column blowdown valve
• Warrick 2 probe auxiliary low water cutoff c/w probe relay
• Feed Check and Shutoff valve

For more information, contact us!