. Florists' review [microform]. Floriculture. PLIBRICO Increases Boiler Efficiency Showing ease with which PUbrlco B Is laid in place. PLIBRICO is a plastic refractory that makes a solid one-piece furnace lining without joints. Plibrico also is unexcelled for baffle construction and repairs. It will increase the efficiency of your boiler 15 per cent. It will make your furnace^ gas and air tight and greatly reduce the cost of upkeep. Can be used wherever fire brick is used. Will outwear any fire brick made. Shipped in steel containers only. Warehouse stock carried in principal cities for immedi
. Florists' review [microform]. Floriculture. PLIBRICO Increases Boiler Efficiency Showing ease with which PUbrlco B Is laid in place. PLIBRICO is a plastic refractory that makes a solid one-piece furnace lining without joints. Plibrico also is unexcelled for baffle construction and repairs. It will increase the efficiency of your boiler 15 per cent. It will make your furnace^ gas and air tight and greatly reduce the cost of upkeep. Can be used wherever fire brick is used. Will outwear any fire brick made. Shipped in steel containers only. Warehouse stock carried in principal cities for immediate delivery. Write for book on furnace building JOINTLESS FIRE BRICK CO. Offices and Factory: 1130-1160 Clay St., Chlcaaro, Trade Mark Rear. U. S. Pat. O ber of feet to where the first supply is below the level of the greenhouse floor, the returns, especially those on the walls, should be carried as high as possible. USING TWO BOILEBS. I have two houses, one 22x120 feet and one 22x110 feet, running north and south. There is no gable on the north end, where the boiler house is. On the south end the glass is six feet from the ground. The east side has two feet and the west side three feet of glass above lour feet from the floor. The ridge is thirteen feet high. I use a hot water system and have two boilers, one with a grate 24x36 inches and one with a grate 24x48 inches. They are connected and stand on the floor. The houses drop three or four feet from the south to the north end. The pipes run uphill to the south end and the returns from the south to the north end, as the north end is the lower. I should like to keep a heat of 55 degrees in zero weather, but so far I have not been successful. How large should the smokestack be? A 2%-inch main runs across both houses and from this I have six 2-inch flow pipes and ten 2-inch returns and also two 1^4-inch flows and four 1^4-inch returns. The flows are two feet above the boiler, going up, and the returns are level with the boi
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Keywords: ., bookcentury1900, bookdecad, booksubjectfloriculture, bookyear1912
