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FAQ 4: How can SP-CRD operate with applications such as heat exchangers and heating coils when condensate loads fluctuate?
Steam equipment which consumes large amounts of steam always requires some method of controlling the steam flow. One of the most common and energy efficient methods is the use of a pressure modulating steam control valve.
Our applications experience has proven that SP-CRD will remove condensate quickly and completely with a very small amount of live steam loss on applications utilizing a modulating steam control valve.
Over a wide range of condensate/ pressure variations, the nozzle of the properly sized SP-CRD will be filled with condensate so that steam losses are usually too small to measure. Examples are steam absorption chiller, large converters and air pre-heat coils.
It is important to realize that a conventional steam trap, with its own compensating mechanism, tends to complicate and defeat the modulating steam control which results in inefficiency and substantial steam losses
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