Boilers

Hydronic Boilers

Condensing Hydronic Boilers
Size range

500 MBTU – 12,000 MBTU

Uses

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

Fuels

Natural gas and propane

Efficiency

Up to 99% efficient

Non-Condensing Hydronic Boilers
Size range

1,500 – 25,000 MBTU/hr (35-600 HP)

Uses

For rapid response high or low 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

Efficiency

Up to 88%

Firetube Boilers
Size Range

15 – 2,200 HP

Uses

For reliable response high or low 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

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

Pressure

30 to 125 PSIG

Emissions

< 9 ppm NOx to <30 ppm NOx

Hydronic Commercial Boilers
Size Range

300,000 btu/hr to 6,000,000 btu/hr

Uses

For comfort heating and low temperature process loads. Typically used in schools, commercial buildings, apartments and decentralized facilities.

Fuels

Natural gas or propane

Efficiency

up to 99%

Emissions

Ultra low NOx - up to less than 9 ppm

Condensing, Near Condensing and Atmospheric Boilers
Size Range

400,000 - 9,000,000 btu/hr

Uses

For heating and process hot water applications ideal for schools, healthcare facilities, commercial buildings, apartments and decentralized facilities.

Fuels

Natural gas or propane

Efficiency

up to 98%

Emissions

Ultra low NOx - up to less than 9 ppm

Steam Boilers

Commercial Boilers
Size Range

10 HP - 60 HP

Uses

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

Fuels

Natural gas and propane

Efficiency

Up to 99%

Emissions

less than 20 ppm NOx, less than 10% CO

Flexible Watertube Boilers
Size Range

1,500 – 25,000 MBTU/hr (35-600 HP)

Uses

For rapid response for low/high temperature heating and steam process, back up fuel oil and field erectable. Applications include heating for universities, medical facilities, office complexes and various process applications.

Fuels

#2 fuel oil and gaseous fuels

Efficiency

Up to 88%

Firetube Boilers
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, and manufacturing operations.

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

Industrial Watertube Boilers
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

Skid-Mounted Boiler Solutions
Size Range

10 – 60 HP

Uses

For rapid response 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

Efficiency

Up to 88%

Steam Generators
Type

Circulatic® Steam Generators

Size Range

75 BHP to 600 BHP

Uses

Brewery & distillation, chemical processing, corrugated & paper processing, food processing, healthcare, oil & gas processing, process steam & heat, power plant, universities and institutional facilities.

Pressure

15 - 530 PSIG

Domestic Hot Water

Water Heaters
Size Range

300,000 btu/hr to 6,000,000 btu/hr

Uses

For comfort heating and low temperature process loads. Typically used in schools, commercial buildings, apartments and decentralized facilities.

Fuels

Natural gas or propane

Efficiency

up to 99%

Emissions

Ultra low NOx - up to less than 9 ppm

Direct Water Heating
Size Range

650 - 2,000 MBTU/hr

Uses

For comfort heating and low temperature process loads. Typically used in schools, commercial buildings and apartments.

Fuels

Natural gas or propane

Efficiency

85% to 97%

Emissions

Ultra-low emissions

Indirect Water Heating
Size Range

300 - 1,050 MBTU/hr up to 425 GPM at 40°F to 140°F

Uses

For comfort heating and low temperature process loads. Typically used in schools, commercial buildings and apartments.

Recovery Rates

60°F △T - 18-66 GPM