Designed and Built to Highest Standards - ASSURED PERFORMANCE
- Coen leadership in emissions technology began with its work for NASA
(1961), developed for industrial boiler market in 80’s and 90’s, through
Micro-NOx to South Coast (CA) AQMD retrofit market 1990-94, and now
to today’s Ultra Low NOx Micro-NOx ULN.
- Coen Guaranteed emissions performance, designed for your application
by experienced engineers using “EXPERT” combustion analysis program.
- Compliance with NFPA / ASME CSD1 / UL, FM, IRI and local codes is
available
- Air flow laminating wind box design for combustion stability, with
generous flow passages for low blower power consumption
- Spud type gas nozzles developed by CFD modeling analysis for precise
fuel distribution
- Rigid, pillow-block mounted jackshafts for low hysteresis modulation
control
- Test ports at fuel, air, recirculation and atomization media flow
control points for known performance settings
- Electrical cabinets designed for remote mounting to eliminate vibration
effect on sensitive electronic components
- Full modulation and gas electric pilot ignition are standard on all
models.
- A burner mounting refractory throat is standard on all models.
Durable Coen Name Components Proven by Over 10,000 Industrial and Commercial
Applications - RELIABLE OPERATION
- Coen “AC” Adjustable Characteristic Fuel Control Valves for accurate,
repeatable 20 point control
- Coen “Fyr-Lyter” Pilots for ignition reliability
- Coen “Isokinetic” spinners for secure flame retention
- Coen “MVI” internal mix steam or air atomizing Oil Gun for exceptional
versatility
Highest Quality Components - LONG EQUIPMENT LIFE
- Backward inclined airfoil fans for high efficiency and low noise levels
- Foot-mounted motors dynamically balanced with blowers for low vibration
and long bearing life
- Industry-wide range of flame safeguard and burner management systems
- Aircraft rod ends on all control linkages
Customer-Friendly Installations and Service - TROUBLE-FREE & RESPONSIVE
SERVICE
- Single point electrical connection
- Accessible, intuitive controls
- High quality cock-mounted test gauges with standard operating data
provided
- External flame scanner for simple primary control testing
- Combustion air fan and motor designed for unitized removal for cleaning
- Yoke mounted oil guns with manual purge valve for ease of maintenance
- Factory start-up, certification support and service available by our
own national and worldwide service engineer staff
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