A3S Series – Through the Door Design
83-88% Efficiency
Capacities
17 – 120 BHP
Fuel Options
Gas, Oil, Combination Gas/Oil, Digester Gas
- Inputs from 695,000 to 4,865,000 BTUH
- Outputs from 580,000 to 4,040,000 BTUH
- Modified Three-Pass Scotch Marine “Scotch Box” Boiler
- 15 PSI Steam / 30, 40, 80 or 150 PSI Water Design
- “U-Type” Flex Joint
- Thermal Shock Resistance
- Welded or 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