A2o—Lancaster Farming, Saturday, May 2,1981 Three types of solar collection systems are tested in grain-drying research at the U.S. Grain Marketing Research Center, Manhattan, Kan. A flat plate collector (center foreground) .provides heat for the two drying and storage bins in the right foreground. The triangle shaped unit on the left is made of fiberglass and contains 30 tons of rock to store heat. The rocks are painted black to aid heat collection. In both collectors, heated air is moved into the grain-drying bins by fans. The double-wall, air inflated plastic tube collector (upper left) is 100 feet long and has a capacity of 1700 cubic feet per minute. Heated air is moved through the tube by a 3/4 hp electric motor. The drying ability of this low profile system is being compared with that of larger units previously tested. FARMSTED® i - Building Engineered For Farmer Erection 40'x75'x14 $ 7 f 3oo°° P. E. HESS, BUTLER MFG. CO. Box 337, Oxford, PA 19363 Dealer Inquiries Available in Pennsylvania Counties j Armstrong Indiana Erie Crawforo Warren Elk | Cameron McKean Clinton Lycoming Sullivan i Wyoming Luzerne Columbia New Jersey Counties i Sussex Morris Passaic Atlantic Cape May I No Dealer Fees i Name Address County City Phone BUTLER I AGRI-BUILDER Zip LEASE BUILDINGS £r BINS OIM MONTHLY OR YEARLY PRO KNOXVILLE B.T. CONSTRUCTION LEROY E. MYERS. INC. D. E. SMITH, INC. POGOINC. FOUR COUNTIE CONSTRUCTION P.O Box 535 Route #l, Box 163 Mifflmtown. Pa 17059 1841 Jerry’s Road CONTRACTOR Knoxville, Pa 16928 Biglerville, Pa 17307 Clear Spring, Md. 21722 PH 717-436-2151 Street, Md. 21154 R D . Box 249 PH 814-326-4188 PH 717-677-6121 PH 301-582-1552 PH 301-692-5350 Coalport, Pa. 1662} . - PH 814-672-5751 A. E. ENGEL. INC. C&M SALES INC. ORVILLE MACK « N 'i& LINSTE PO 80x216 RD#l P0.80x47 BUILDINGSYSTEMS & SON CO. I&ILDERS Marlton, N.J 08053 Honesdale, Pa 18431 Nazareth, Pa. 18064 Jvt' - Bndgeville, Delaware 19933 301 N Broad Sti PH 609-983-4404 PH 717-253-1612 PH.215-759-1331 R D. #2 PH.302-337-8211 Grove City, Pa. 1< Thompson, Pa 18465 pp| 412-458-72 ” PH 717-727-2868 USD A solar research! Researchers at the South Central Poultry Research Laboratory, Mississippi State, Miss., have installed two types of solar collectors on a poultry house. The collector in the foreground heats the ventilation air used in the house during the daylight hours. The other collector heats water that is stored for heating the house at night. A researcher checks the pyranometer an instrument that measures solar radiation. with 20'x13' D/S Door FARMSTED I Galvalume Wails and Galvalume Roof FM 20 Year Warranty All Building F 0.8 Annville, Pa (Buildings not equipped as shown Prices Based on Survey of Agrt B Prices Could Vary With Each Agn Various Sizes Height and Weight I ets *K s H< tank and aid ii (fr A sols iiWers Builder Available
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