Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 175
of what is needed for obtaining theweight of the water by the method just described. If aclosed heater is used and no other boilers are in service dur- 162 Steam Engineering ing the test, the cold water can be measured in the tanksand pumped directly through the heater, but if it is nec-essary to… … Toma^UMp Fig. 66 In cases where a separate feed pipe must be put in forthe test boiler, and the water which is used for testing can-not be passed through a heater, there should be a % or 1inch pipe connected to the feed main, or header and leadingto the testing tanks, in order to allow a portion of…
