P-K MACH® Condensing Boilers

Customers trust Patterson-Kelley when they need a boiler that is reliable, efficient, and constructed of quality materials!

The P-K MACH^® condensing boiler is an ideal choice for a wide variety of commercial and industrial building applications, including new construction as well as retrofit projects.

10:1 Mechanical Turndown Now Available

Models: CM300, CM399, CM500, C750 , C900, C1050 , C1500H , C2000H, C2500, C3000, C4000

Features:

• Actual thermal efficiency up to 99%
• All-purpose boiler suitable for condensing and non-condensing systems
• Revolutionary new, fully independent cast sectional heat exchanger
• Unique aluminum alloy resists corrosive condensate
• New boiler room layouts and control methods
• Certified low NOx performance
• Low water-side pressure drop
• Full modulation burner with 5:1 turndown
  • 10:1 Mechanical turndown available on Natural Gas (NG) models C750, C900, C1050, C1500, C2000
• Variable speed combustion air blower
• Automatically compensates for changes in air temperature and pressure
• Certified at 3.5 inch Water Column minimum gas pressure
• Optional outdoor, roof, and dual fuel models

Advantages:

• A viable option for existing system retrofits and new installations
• Works well at low or high temperatures
• Simplifies construction
• Reduces overall plant life-cycle costs
• Improves comfort
• Enhances your system’s technical and economic performance
• Extremely low electrical energy consumption increases potential savings
• Dramatically improves cycle efficiencyPowerful new tool for building LEED® points
• Qualify for utility rebates
• Barely audible, even at high fire
• Actual net thermal efficiencies may be achieved up to 99%
• Water temperatures as low as 34° F