. Annual catalogue : seeds, bulbs, plants, implements, etc. Seed industry and trade; Seeds, Catalogs. AERATING PUMP. anri fo«l and offensive Cistern Water and makes it sweet and Wholesome by forcing a stream of pure air down to the bottom of the cistern. 7 he air thus forced into the water immediately rises to the surface, and in its passage upward, agitates it thoroughly, while a large quantity of its oxygen is absorbed by the water. it is one of the most perfect water pumps ever produced, and wuPV' turn'ng the smali lever at the front side of the base, so hat the letter W on it
. Annual catalogue : seeds, bulbs, plants, implements, etc. Seed industry and trade; Seeds, Catalogs. AERATING PUMP. anri fo«l and offensive Cistern Water and makes it sweet and Wholesome by forcing a stream of pure air down to the bottom of the cistern. 7 he air thus forced into the water immediately rises to the surface, and in its passage upward, agitates it thoroughly, while a large quantity of its oxygen is absorbed by the water. it is one of the most perfect water pumps ever produced, and wuPV' turn'ng the smali lever at the front side of the base, so hat the letter W on it is upward, and turning the ball at the top of the piston rod the same way, it pumps water the same way as any pump. By reversing these and bringing the letter A upward, it jumps air downward as before. If the cistern is very foul, pumping air five minutes a day will usually restore it within a week's time, and thereafter a few strokes wholerso0rneaS10nally pUmpinS water' wiU keeP U Pure and The pump can be placed in the sink in the house or at any other convenient place, and operated just as well as if it were di- rectly over the cistern. As ri ost cisterns are located outside of the house, this feature is very important, and this is the only aerating pump possessing it. If it were necessary to place the pump directly over the cistern, it would necessitate going out doors every time water was wanted, whether in cold or hot weather and whether wet water in cold weather tu°rn ^bivalve t^2^^r0^ ^^^^ " Care U SSfto bo'th^T P?e «?' be f****™ avoiding aU pos''tt of frSxIng Care is used in both material and workmanship. The cylinder is brass "lined The va ve seats are of brass, and the piston has brass valves The piston rodis of steel and « Ty di ect on PIf o,S I fit Cl0SebV The t0p Can bG revoU«i to hri"g handle in 2w In Iff h tatfOImnonst)'le of J™ cistern pump, all that is required is to Pine is reaped ThJ P ' T^'"6 pUmp °" Us place' usinS t
Size: 1619px × 1544px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorhenryggi, bookcentury1800, bookdecade1890, bookyear1895
