Boiler Range

We are offering Boilers from 150 kW up to 10,000 kW nominal capacity. Due to the scalability of our systems it is possible to offer larger output sizes. The following graphic shows the standard types which are available and also the possibilites of combining the different boilers with our combustion systems.

Warm- and Hot Water Boilers

Warm water systems (WW) are systems with a maximum flow temperature below 110 °C. The operating pressure has no influence on the distinction between hot and cold water. Warm Water systems need any annual operational checks by TÜV or others.
Hot water systems (HW) are systems with a maximum flow temperature above 110 °C, this systems usually need annual operation checks by TUV or others.
We are offering warm- and hotwater systems up to an operating pressure of 10 bar as standard equipment. Special solutions with higher pressure ratings are available on request.

Warm and Hotwater Systems

  • 1 Boiler tubes
    best-practise chamfered and rootwelded,individually replaceable if required
  • 2 Refractory
    with standardfirebricks instead of manufacturer specific mouldedbricks: simple and cheap to replace
  • 3

    Heat exchanger cleaning
    • unique high-velocity flue gas circulation system
    • avoids emission peaks generated by compressed air blasts
    • automatic de-ashing in preset intervals, with cleaning effect over the entire tube length
    • no interference with combustion process

  • 4 Water-cooled Boiler Jacket
    • absorbs the heat from the combustion chamber (heat exchanger’s first pass)
    • preheats the return flow via a duct along the boiler jacket
  • 5 Secondary Air Supply
    λ-controlled, with optimized arrangement of nozzles for superior turbulent flow
  • 6 Radiation Arch
    optimized air flow, completely lined with refractory brickwork
  • 7 Grate screen
    prevents ash-auger damage by falling debris
  • 8 Combustion chamber
    • stochiometrically designed three zone system
    • completely lined with refractory brickwork
  • 9 Anti-Burnback Provisions
    • controlled negative pressure inside the combustion unit
    • thermostatic sensor intervening PLC routine
    • direct-acting thermostatic water dousing system
    • certified power failure protected damper or rotary air valve
    • monitored fuel barrier or 2-fold mechanical separation
  • 10 Feeding System
    • Stoker auger or hydraulic feed system
  • 11 Moving Grate Boiler from >150 kW
    • industrial-scale solution available for commercial applications
    • fuel is evenly distributed and pre dried
    • automatic de-ashing into a single ash receptacle powered by heavy-duty hydraulic or electromechanical unit
  • 12 Primary Air supply,
    λ-controlled, with load-dependent distribution to combustion and burnout zone

  • 13 Industrial Quality
    • Wall thickness (standard): Heat Exchanger 6 mm Boiler base 10 bzw. 5 mm
    • heavy-duty cleaning doors and inspection apertures, functionally arranged
  • 14 Ash Auger
    for removal of ash into the central receptacle optional with ash lock or hydraulic de-ashram
  • 15 Ash Scraper
    for de-ashing of the entire boiler-base
  • 16 Grate Element
    made of high temperature cast chromium alloy, separately replaceable

Air Heat Exchanger

When drying agricultural commodities warm- or hot water systems are often not economically viable because of the hight temperatures which are needed. Therefore BINDER offers a low-cost solution in form of Air-to-Air Heat Exchangers for indirect drying or combustion chambers for direct drying applications.

  • 1 Water-cooled Boiler Jacket
    completey lined with refractory brickwork λ-controlled combustion with primary and secondary air intake
  • 2 Flame tube
    large scaled flame tube, free on one side optimized flow velocity to reduce dust deposition
  • 3

    Boiler tubes
    Concentrically arranged around the Flame Tube Industrial quality with material thickness of 4.5mm

  • 4 Cleaning Door
    Optimum access to the boiler tubes Space saving rotation and paning hinges
  • 5 Turning Chamber
    Turning of the flue gases out of the Flame Tube Integrated in Cleaning Door
  • 6 Air-to-air Heat Exchanger
    Large scaled single pass heat exchanger Proven counter flow principle to avoid contamination of the fresh air
  • 7 Exhaust gas outlet
    Individual orientation as required Transfer of the flue gases to a cleaning system
  • 8 Exhaust gas outlet
    Individual orientation as required Transfer of the flue gases to a cleaning system
  • 9 Fresh air outlet
  • 10 Combustion unit
    Combinable with every BINDER combustion system depending on the fuel
  • 11 Feeding System
    Stoker auger or hydraulic feed system
  • 12 Fresh air pre-heating
    Pre-heating of the fresh air via water-to-air heat exchanger. Heat of the burning chamber is used to pre-heat the fresh air, optimising the efficency

Saturated Steam Boiler

Saturated steam boiler
Available from nominal capacity of 200 kW upwards, combinable with all BINDER combustion systems, for the production of saturated steam. Working pressure up to 22 barG available, higher pressure on demand.

  • 1 Boiler tubes
  • 2 Refractory
  • 3 Heat exchanger cleaning
  • 4 Water-cooled boiler jacket
  • 5 Secondary Air Supply
  • 6 Radiation Arch
  • 7 Grate screen
  • 8 Combustion chamber
  • 9 Anti-Burnback Provisions
  • 10 Infeed
  • 11 Moving grate boiler >150 kW
  • 12 Primary Air supply
  • 13 Industrial quality
  • 14 Ash auger
  • 15 Ash scraper
  • 16 Grate element
  • 17 Steam dome (external or integrated)