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Boilers

Steam Boilers

Cleaver-Brooks Steam Firetube Boilers

As the founder of the packaged boiler, Cleaver-Brooks knows all about the power of integration. Today, the rules still apply. Cleaver-Brooks engineers the firetube boiler along with the burner, controls and ancillary components as an integrated package to achieve maximum efficiency and the lowest possible emissions.

The EX models are designed with extended heat transfer tubes that result in even higher efficiencies, lower emissions and a 15% smaller footprint. The CBEX Elite model is the only boiler package to maintain 3% oxygen across the full operating range with 30 ppm NOx performance when using natural gas.

Size Range

15 – 2,200 HP

Uses

For reliable response for low/high pressure process steam/heating loads, multiple fuel firing capability. Applications include indirect heating and process for various campus operations, medical facilities, manufacturing operations and pharmaceuticals.

Fuels

Natural gas, #2 oil, #6 oil and combination

Pressure

15 to 250+ psig

Emissions

Less than 9 ppm NOx to less than 30 ppm NOx

Video

Click to view:
Firetube CBEX Elite Demo

Cleaver-Brooks Steam Commercial Boilers

The ClearFire-V (vertical design) and ClearFire-H (horizontal design) steam boilers are quiet and compact.  The design of the extended surface AluFerⓇ tube provides maximum heat transfer resulting in greater efficiency and low NOx technology. Save on fuel with full burner modulation, high turndown with variable speed motor. Operation is reliable and maintenance is simple with no dampers or linkages.

Size Range

10 HP – 80 HP

Uses

For comfort heat and process applications for schools, commercial buildings, apartments and decentralized facilities.

Fuels

Natural gas and propane

Pressure

150 psig (ClearFire-H 15 psig)

Efficiency

Up to 85%

Emissions

Less than 20 ppm NOx, less than 10% CO

Warranty

12 months from start up or 18 from shipment

Cleaver-Brooks Tubeless Boiler

Cleaver-Brooks ClearFire-T (Vertical Tubeless)

The CBT tubeless vertical boiler provides 99% dry-quality steam – low or high pressure – all delivered in a compact, easy to service versicle design to effectively and reliably meet your steam process requirements. Cleaver-Brooks stocks many models of ClearFire boilers for quick shipment.

Size range:

10 HP – 30 HP

Uses:

For comfort heat and process applications for schools, commercial buildings, apartments and decentralized facilities.

Fuels: 

Natural gas and propane

Pressure:

15 psig or 150 psig

Efficiency:

Up to 84% and 4:1 turndown

Emissions:

Standard burner or Low-emissions premix option

Parker Boiler Steam Commercial Boilers

Parker boilers require less than 10 minutes to heat up to 100 psi from a cold start, which saves time and fuel usage. The staggered tube design allows free expansion and contraction. This simple design of individual tube sections that each connect to the boiler drum and lower headers, enables easy inspection and maintenance.

The atmospheric low-pressure gas burner provides high combustion efficiency and uniform heat distribution while the automatic burner controls provide electronic flame supervision.

Size Range

1.5 HP – 150 HP

Uses

For comfort heat and process applications for schools, commercial buildings, apartments and decentralized facilities.

Fuels

Natural gas and propane

Efficiency

Up to 80%

Pressure

Up to 250 PSI

Emissions

Less than 12 ppm at 3% O2

Warranty

25-year warranty against thermal shock

Cleaver-Brooks Flexible Watertube Boilers

Whether stand-alone, or utilizing a condensing/non-condensing hybrid multi-unit solution the model FLX boilers can share the load to increase efficiency in a hydronic or steam process.

The FLX is designed to handle to minimize thermal stress and provide quick response in a compact unit – field erectable units are also an option. With no requirement for FGR piping from the stack to burner, it’s easy to incorporate the FLX into a new or existing boiler system.

Size range

35-600 HP (1,500 – 25,000 MBTU/hr)

Uses

For rapid response for low or high-temperature pressure heating, back up fuel oil and field erectable. Applications include heating for universities, medical facilities, office complexes and process applications such as manufacturing, food processing and pharmaceuticals.

Fuels

#2 fuel oil and gaseous fuels

Pressure

15 to 150 psig

Efficiency

Up to 88%

Emissions

Available to <9 ppm

Video

Click to view:
Flexible Watertube Animated Demo

Cleaver-Brooks Industrial Watertube Boilers

From the Steam-Ready line to custom watertube boilers to OSSG boiler and more, Cleaver-Brooks has extensive experience with large steam boilers – no job is too large.  Every aspect of these industrial watertube systems are designed for maximum efficiency, reliability, low emissions and available shop assembled.

Types

D, A, O and external drum types

Size Range

10,000 lbs/hr to 500,000 lbs/hr

Uses

Central steam plant and industrial process loads. Typical in hospitals, power and utilities and refineries.

Fuels

Natural gas, #2 and #6 oil, alternative fuels, combination

Pressure

Design pressure up to 1,750 psig

Emissions

Available to less than 7 ppm NOx, ultra-low CO

Heat Recovery Steam Generators

HRSGs are state-of-the-art customized, packed heat-recovery steam generators with gas turbines from 1MW to 95 MW. Applications include heat recovery for turbines, waste heat, incinerators, economizers and air heaters.

These custom solutions are engineered from a single-source to ensure the highest quality output in the 1-15 MW turbine market.

Types

MaxFire, MaxFlow, Slant-VC, Modular, Waste Heat boilers

Size Range

10,000 to 500,000 lbs/hr

Uses

Central steam plant, industrial process loads and building heat. Typical in hospitals, power and utilities, and refineries.

Fuels

Natural gas, #2 and #6 oil, alternative fuels, combination

Pressure

Design pressure up to 2,300 psig

Emissions

Available to less than 2 ppm NOx

Hydronic Boilers

Cleaver-Brooks Hot Water Firetube Boilers

As the founder of the packaged boiler, Cleaver-Brooks knows all about the power of integration. Today, the rules still apply. Cleaver-Brooks engineers the firetube boiler along with the burner, controls and ancillary components as an integrated package to achieve maximum efficiency and the lowest possible emissions.

The EX models are designed with extended heat transfer tubes that result in even higher efficiencies, lowest emissions and a 15% smaller footprint. The CBEX Elite model is the only boiler package to maintain 3% oxygen across the full operating range with 30 ppm NOx performance when using natural gas.

Size Range

15 – 2,200 HP

Uses

For reliable response for low/high-temperature pressure heating, multiple fuel firing. Applications include heating for universities, medical facilities, office complexes and process applications such as manufacturing, food processing and pharmaceuticals.

Fuels

Natural gas, #2 oil, #6 oil and combination

Pressure

30 to 125 psig

Emissions

< 9 ppm NOx to < 30 ppm NOx

Cleaver-Brooks High-Efficiency Condensing Boilers

Cleaver-Brooks offers a full line of U.L, and/or CSA Listed high efficiency condensing boilers. From the ClearFire-C, a compact, vertical down-fired stainless steel fully condensing boiler to the ClearFire-CE, a fully condensing high-mass firetube boiler to the ClearFire-LC, a large capacity boiler that fits through a standard door, we have a size and configuration for your application.

Size Range

500 MBTU – 12,000 MBTU

Uses

For comfort heat, schools, hotels, commercial buildings and apartments

Fuels

Natural gas and propane

Pressure

125 psi (ClearFire-C/CE or 160 psi (ClearFire-LC)

Efficiency

Up to 99% efficient

Emissions

Standard less than 20 ppm NOx

Warranty

20 years against thermal shock, 10 years pressure vessel

Videos

Click to view:
ClearFire Condensing Demo
ClearFire-CE
Dual Return Advantage
Lowest Total Cost of Ownership

Parker High-Efficiency Condensing Boilers

The Parker TC Series is a highly efficient stainless and carbon steel condensing boiler packaged with conventional boiler control and optional low NOx Riello gas power burner for NOx levels to less than 9 ppm.

  • The TC205 Series can tolerate extremely low flows (to 100°F ΔT)
  • Available with stainless steel cabinets for corrosive environments or optional weather protective cover for an outdoor area
  • The front door can easily be swung to gain access to fireside tube surfaces for cleaning

Size Range

Up to 5,443 MBTU

Uses

For closed system heating applications in schools, commercial buildings and apartments

Fuels

Natural gas and propane

Pressure

Up to 80 psi

Efficiency

Up to 98% thermal efficiencies

Emissions

Available to < 9 ppm

Cleaver-Brooks Non-Condensing Flexible Watertube Boilers

Whether stand-alone or utilizing a condensing/non-condensing hybrid multi-unit solution, the model FLX boilers can share the load to increase efficiency in a hydronic or steam process.

The FLX is designed to handle to minimize thermal stress and provide quick response in a compact unit – field erectable units are also an option. With no requirement for FGR piping from the stack to burner, it’s easy to incorporate the FLX into a new or existing boiler system.

Size Range

1,500 – 25,000 MBTU/hr (35-600 HP)

Uses

For rapid response for low or high-temperature pressure heating, back up fuel oil and field erectable. Applications include heating for universities, medical facilities, office complexes and process applications such as manufacturing, food processing and pharmaceuticals.

Fuel

#2 fuel oil and gaseous fuels

Pressure

160 psig

Efficiency

Up to 88%

Emissions

Available to less than 9 ppm

Video

Click to view:
Flexible Watertube Animated Demo

Skid Systems

Cleaver-Brooks Packaged Skid Systems

Pre-engineered for steam or hot water applications, Cleaver-Brooks skid-mounted boiler packages come pre-piped with electrical connections for simple and easy field installation. Various boiler designs are available in standard packages or create a custom package with the number of boilers, pumps and accessories.

Size Range

500 to 12,000 MBH and 9.5 – 60 HP

Fuels

Natural gas/propane or dual fuel (depending on model)

Uses

This modular solution is ideal for office buildings, medical buildings, schools, industrial process, heating and process applications.

Pressure(s)

Up to 500 psig (steam) or 5 -150 psig

Electric Boilers

Cleaver-Brooks Electric Boilers

For commercial and industrial applications, Cleaver-Brooks steam and hydronic electric boilers are clean, compact, quiet, easy to install and have no venting or fuel requirements. With no combustion considerations, electric boilers are a good alternative where emissions regulations are a concern. The units typically include operating controls, elements, fuses, contactors, safety valve and instrumentation.

Steam:

  • Heating Power: 1.5 kW – 750 kW
  • Steam Capacity: 4.16 kW to 3,375 kW
  • Pressure: 15, 150, 200 and 250 PSIG
  • Uses: Process steam models are ideal for high and low pressure steam applications like garment pressing, medical sterilizers, steam rooms, air humidification and more.
  • Warranty: 5 years on the pressure vessel

Hydronic:

  • Heating Power: 12 kW to 3360 kW
  • Pressure: 160, 200 and 250 PSIG
  • Uses: Comfort heating
  • Warranty: 5 years on the pressure vessel