. Dean's system of greenhouse heating by steam or hot water, with formulas for obtaining different temperatures ... Greenhouses. Fig. 1. Fig. 2. Maximum lengths for pipes in coils for low pressure steam and open tank hot water heating.* Size OF Pipe STEAM Hot Watek Two Pipe System SlN( ; Pipe System 1 inch U " u ⢠O 1 . 2^ â ' 100 feet 170 " 275 " 475 " 625 â¢' 60 feet 110 " 160 " 250 '' 300 â¢' 120 feet. 200 " 250 " 400 " 600 " « Under favoruble conditions, good pilch in pipes, etc., greater lengths for steam can be used by carrying more
. Dean's system of greenhouse heating by steam or hot water, with formulas for obtaining different temperatures ... Greenhouses. Fig. 1. Fig. 2. Maximum lengths for pipes in coils for low pressure steam and open tank hot water heating.* Size OF Pipe STEAM Hot Watek Two Pipe System SlN( ; Pipe System 1 inch U " u ⢠O 1 . 2^ â ' 100 feet 170 " 275 " 475 " 625 â¢' 60 feet 110 " 160 " 250 '' 300 â¢' 120 feet. 200 " 250 " 400 " 600 " « Under favoruble conditions, good pilch in pipes, etc., greater lengths for steam can be used by carrying more than 5 lbs. pressm-e, but it is not advisable. 33. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Dean, Mark. [from old catalog]. Boston, Mass. , M. Dean
Size: 858px × 2914px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectgreenho, bookyear1901
