Hurst-series500

Fire Tube Scotch Marine Boiler

Hurst / Series 500 – Steam Boiler

30 - 1500 BHP

4 Pass - Wet Back Packaged Fire Tube Boiler

Performance Summary
Application Steam Boiler
Capacity - Lbs/Hr 1,035 Lbs/hr - 51,750 Lbs/hr
BTUH Input Range N/A
Design Fluid N/A
Design Pressure/MAWP 15 - 300 PSIG
Fuel Option Natural Gas, Diesel Fuel, Duel Fuel, Altenative Fuels
Product Description + -
The Hurst 500 Series four-pass wetback scotch marine boiler is an ideal choice for all commercial and industrial applications when engineering mechanical systems using the latest HVACR technologies. The Hurst 500 Series boiler provides fuel efficiencies that exceed most four-pass designs. Having no large refractory rear door, these boilers allow one technician easy access to all tubes. The boiler front doors can be opened without removing any burner components or controls.
  • Proven design
  • Simple construction
  • Increased reliability due to wet back design
  • 4 pass provides higher efficiency

Dry backs boilers are subject to deteriorating rear refractory, leaking baffles, leaking door seals, and often found with a heat-stressed rear tube sheet. Fragile refractory baffling and door seals will require continuous monitoring, maintenance, and replacement, costing thousands of dollars in materials and specialized labor costs over the life of the boiler. In addition, broken baffles and leaking seals will short-circuit the boiler’s gas flow, causing high stack temperatures and lowering efficiency until repairs can be made.

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