. Florists' review [microform]. Floriculture. J^h^rci^^ 99 ' ??'*.-?;, i. Where shall we send new Catalogue No. 326 W F7 American Blower Company \ji. ?* DETROIT, MICM. U. S A. Meotton The Berlew wben 70a wHt*. U By using all of the present pipes as returns, and running two 2%-inch flows overhead, but with a slight fall, to the farther end of the house, where each should be connected with the four pipes on <one side of the house, a tem- perature of 50 degrees can be obtained. One 3-inch flow and one 3-inch return can be run to each house and con- nected with the pipe just specified. While on
. Florists' review [microform]. Floriculture. J^h^rci^^ 99 ' ??'*.-?;, i. Where shall we send new Catalogue No. 326 W F7 American Blower Company \ji. ?* DETROIT, MICM. U. S A. Meotton The Berlew wben 70a wHt*. U By using all of the present pipes as returns, and running two 2%-inch flows overhead, but with a slight fall, to the farther end of the house, where each should be connected with the four pipes on <one side of the house, a tem- perature of 50 degrees can be obtained. One 3-inch flow and one 3-inch return can be run to each house and con- nected with the pipe just specified. While only 600 square feet of radia- tion will be used, it will be well to use a boiler rated at about 1,000 square feet. To heat a dwelling 30x30 feet would vequire from 300^to 500 feet additional, according to the thoroughness with which it is heated. There should be no difficulty about heating the dwelling from the greenhouse boiler if one of sufficient capacity is installed, and it will give great economy in fuel and labor. FAST OF FIFING INEFFECTIVE. Will your heating expert help me solve the following problem? I have three houses, each 22% x 100 feet, run- ning east and west. At the east end of the north house there is a boiler, in a pit seven feet deep. It is a hori- zontal, tubular boiler, ten feet long and thirty-six inches wide, with a firebox thirty-six inches square. At the east end of the south house there is another boiler, in a 3-foot pit. This one is a lO-section, cast-iron boiler, five and one-half feet long, four and one-half feet high and three feet wide, with a firebox 18 x 42 inches. I heat the north house and half of the middle house with one boiler, the rest with the other boiler. The north boiler has a 4-inch flow until it reaches the house, then two 3Tioch flows to the far end, dropping down and coming back in coils under the benche£ The returns have about one foot of ful, and when they reach the boiler are still above the top; they drop down along- side the b
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