2 products found
Vapor Power International Products
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Steam Boilers
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Circulatic - Steam Generators
The Circulatic® Steam Generator is a forced recirculation watertube boiler that uses a drum as a steam separator and a reservoir of water to supply the coils. A recirculating pump draws the water from the drum and forces it through a set of parallel connected coils at the rate of 3 to 4 times the maximum steaming rate. The hot gases envelop the entire tube surface to achieve very high heat transfer rates. The water is then pushed through a steam lance ...
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Modulatic - Steam Generators
The Modulatic Steam Generator is a once through watertube boiler with a positive displacement pump to provide a constant supply of feedwater. The burner management system controls the amount of feedwater admitted to the coils by regulating the speed of the pump, based on the steam pressure set point compared to the actual reading. The fuel-air ratio curve changes the amount of fuel and combustion air in direct proportion to the flow of water being sent to ...