The discharge hose can be fitted both ends for wrought-iron pipe or either end for hose. The Table below gives the makers’ numbers, the diameter of the cylinders, etc., and also distance to which the water can be lifted or forced.
Fig. 165.
TABLE OF SIZES, CAPACITIES, ETC.
| No. | Diameter Cylinder | Stroke | Capacity per Rev. | Discharge | Suction | *Lift and Force | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 3 | in. | 61⁄2 | in. | ·40 | gal. | 11⁄4 | hose in. | 11⁄2 | pipe in. | 100 | ft. |
| 6 | 31⁄2 | „ | 61⁄2 | „ | ·54 | „ | 11⁄2 | „ | 2 | „ | 75 | „ |
| 8 | 4 | „ | 8 | „ | ·87 | „ | 2 | „ | 21⁄2 | „ | 75 | „ |
| 10 | 41⁄2 | „ | 8 | „ | 1·10 | „ | 2 | „ | 21⁄2 | „ | 75 | „ |
| 12 | 5 | „ | 8 | „ | 1·36 | „ | 2 | „ | 21⁄2 | „ | 75 | „ |
| 16 | 6 | „ | 7 | „ | 1·96 | „ | 21⁄2 | „ | 4 | „ | 50 | „ |
* Total lift and force from supply to point of delivery, Pump not more than 25 feet above water.
Fig. 166 represents a hand, rotary force pump provided with a balance wheel. A sectional view of this pump is given in Fig. 167; these pumps are adapted for almost any place or purpose where lift or force pumps can be used, they can be moved to any place where water is within suction distance and immediately operated.
Fig. 166.