Advanced Steam Generators

SigmaFire Boilers (25 to 200 BHP—863 to 6,900 lbs/h)

The SigmaFire line is available in sizes of 25, 35, 50, 75, 100, 125, 150 and 200 BHP (245 to 1,962 kW) and has been designed from the ground up to offer an extensive list of benefits.

Greatly Reduced Time and Expense for Installation. This is a result of modular construction of the main components—the Advanced Steam Generator, the Feedwater Tank and other Feedwater Equipment. Each of these components is built on two rails that slide and bolt together to simplify shipping and field installation.

Reduced Noise and Smoother Operation. Advanced steam generator design and construction greatly reduces noise levels and results in exceedingly smooth operation.

Higher Fuel Efficiency. The new design uses radiation heat to preheat combustion air and a redesigned main heating coil to improve efficiency and lower fuel consumption.

Improved PLC Based Controls. All the Advanced Steam Generator units use the latest PLC microprocessor main system controls to enhance operator interfaces and serviceability.

Full Modulating Burner Management Systems. Advanced Steam Generators are available with the latest servo-based burner management systems for improved pressure control, load following and repeatability.

Ultra Low NOx Burner Systems. Burner systems are available to meet the latest and most strict emissions standard down to below 9 ppm.

Click here to download specification sheets and literature on specific models.

SigmaFire Model Steam Flow (lb/hr*) Maximum Output (BHP)
SF25 863 25
SF35 1,208 35
SF50 1,725 50
SF75 2,588 75
SF100 3,450 100
SF125 4,313 125
SF150 5,175 150
SF200 6,900 200

*From and at 212° F.