Variations in Machines of Same Style 193 
DE LAVAL, BABY 
Rated capacity, No. 2, 350; No. 3, 600 pounds per hour 
Pound : Average 
No. of : Range |speed of |" Ran Pounds Per cent 
_ |Average ange separ r 
Date. | of | milk in /temper-|,, f | bowl of ated [of fat in 
fac-| whole | ature, |temPer-| revolu- speed per |skimmed 
tory. run. * | ature. |tions per hour. | milk. 
minute. : 
Rev. crank 
May 31.| 1 205 9 | —— 54 —_—— 362 05 
Sep. 14.) 14 —_ = — 46 ——— — “06 
18.| 19 146 83 | 81-86 46 _—_—_— 303 .16 
Average 90 49 333 09 
DE LAVAL, STANDARD 
Rated capacity, 1,100 pounds per hour 
Rev. bowl 
Sep. 19, | 21 = 73 71-75 7,914 | 7,700-8,200 | 1,020 25 
“19. | 21 _— 3 71-75 | 8,140 | 7,600-8,400] 930 15 
19. | 21 —- 72 71-75 8,300 | 8,000-8,500 | 1,000 16 
Average 73 gus | 933 | ‘19 
SHARPLES RUSSIAN 
Rated capacity, Standard, 1,100 pounds; Imperial, 2,000 pounds 
per hour 
= 
July 16. 2) == 84 83-87 7,775 | 7,700-7,900 | 2,100 40 
July 16. 2) Sa 88 87-88 7,183 | 7,000-7,500 | 2,130 65 
Aug. 17 5 1,718 80 78-82 7,800 | 7,700-7,900| 1,874 .10 
Aug, 24. 12 4,028 81 80-82 7,700 | 7,100-8,300| 1,033 05 
Sept.14.| 13 2,509 85 84-86 7,433 | 6,800-7,600) 1,158 13 
Sept. 17 18 3,562 87 82-95 7,558 | 7,200-7,900| 1,752 A5 
et. 18 2,716 90 87-91 | -7,675 | 7,400-7,900| 1,873 38 | 
Average} .|.-.-- 85 7,589 1,703 31 
UNITED STATES 
Rated capacity, 2,000 pounds per hour 
July 18. 4) => 83 82-84 7,120 | 7,000-7,200 | 2,220 18 
Aug. 22.) 10 3,962 81 79-91 7,025 | 6,800-7,300| 1,964 25 
Sept. 15.| 15 1,870 94 90-98 | 7,600 | 7,200-8,000] 1,403 .08 
Sept. 15.| 16 3,850 88 80-100] 6,075 | 5,600-6,600| 1,650 38 
Sept. 18.) 20 2,902 78 77-80 6,586 | 6,400-6,800} 2,176 .60 
Average| 85 | 6,881 1,883 | .30 
M 
