Hydronic Boilers

A3W4 Series – Through the Door Design

Capacities: 15 – 100 BHP

Inputs from 600,000 to 4,035,000 BTUH

Outputs from 500,000 to 3,350,000 BTUH

Designed to Meet the Needs of Boilermakers

  • Modified Three-Pass Scotch Marine “Scotch Box” Boiler
  • Fuels: Gas •Oil • Combination Gas/Oil • Digester Gas
  • 30, 40, 80 & 150 PSI Design
  • 83 – 88% Efficiency
  • “U-Type” Flex Joint
  • Thermal Shock Resistance
  • All Welded Construction
  • Water Surrounded Cylindrical Furnace For Highest Heat Transfer
  • Water Cooled Reversing Chamber 4-Sided Wetback
  • Insulated Boiler with 18 Gauge Boiler Jacket
CLASSIC Series – Three Pass 83-88% Efficiency 12-200 BHP

CLASSIC Series – Three Pass
83-88% Efficiency
12-250 BHP

AVR SERIES – 85-87% Efficiency 16 – 86 BHP

AVR Series
85-87% Efficiency
16-86 BHP

AVW Series – 83% Efficiency 8-83 BHP

AVW Series
83-85% Efficiency
8-83 BHP

K Series – 80% Efficiency 10-40 BHP

K Series
80-83% Efficiency
10-40 BHP

A3C SERIES

A3C Series
High Efficiency