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SELAS GLOBAL LOCATIONS

United States
130 Keystone Drive
Montgomeryville, PA 18936-8375
+1 800-523-6500

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Combustion Controllers
For Maximum Combustion Efficiency Through Complete Mixing Of Fuel Gas And Air.

Selas Combustion Controllers equipped with PosiMix® Mixing Valves are precision premix systems for blending fuel gas and air. They are suitable for most fuels, mixing them with room air and compressing the mixture to deliver a precise, preset gas/air ratio at uniform pressure to the burners.

FEATURES & BENEFITS
  • Completely self-contained
  • Capacities available from 500 to over 150,000 cfh of mixture
  • Output pressure to 6 psi
  • Precise gas/air ratio maintained over a wide turndown
  • Available with automatic ratio control
  • Low installation cost - single pipe delivery system for one or more control zones
  • For use with any clean commercial fuel gas containing less than 40% hydrogen
  • Rugged - provides years of trouble-free operation
  • Low maintenance
For capacities of 10,000 cfh and above, Selas Combustion Controllers utilize centrifugal blowers. Shown is Model TDD50 with automatic ratio control.
Model TDD50 Combustion Controller
Combustion Controllers with capacities to 10,000 cfh are supplied with positive displacement compressors. Shown is Model PM40 with manual ratio control.
Model PM40 Combustion Controller


View Operation & Installation, Optional Automatic Control, Specifications
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