Steam Boilers

AHFR Series – Through the Door Design

Capacities: 17 – 250 BHP

Models Up To 125 BHP Fit Through 36″ Doorway

Inputs from 695,000 to 10,100,000 BTUH

Outputs from 580,000 to 8,350,000 BTUH

  • Modified Three-Pass Scotch Marine “Scotch Box” Boiler
  • Fuels: Gas • Oil • Combination Gas/Oil • Digester Gas
  • 15 PSI Steam / 30, 40, 80, 150 PSI Water Design
  • 83 – 88% Efficiency
  • “U-Type” Flex Joint
  • Thermal Shock Resistance
  • Expanded/Flared Tube Attachment
  • Water Surrounded Cylindrical Furnace For Highest Heat Transfer
  • Water Cooled Reversing Chamber 4-Sided Wetback
  • Insulated Boiler with 18 Gauge Boiler Jacket

 

CLASSIC SERIES 83-88% EFFICIENCY 12 – 250 BHP

Classic Series
83-88% Efficiency
12-250 BHP

D Series
80-83% Efficiency
4-40 BHP