SEPARATORS MADE BY THE SEPARATOR CO., STOCKHOLM. 131 



time, and can be unreservedly recommended. So also can the Alpha 



Fig. 33. Two Laval Separators with Milk Wanner. 



separators, which have been well tried, and which have given great 

 satisfaction wherever they have been used. 



Fig. 34. Perpendicular Section through the Drum of the Laval Hand Separator. 



The upright drums, open at the top, and -9 cm. broad in their broadest 

 place, are made out of malleable cast steel, have a bulbous form, a cylindri- 

 cal-shaped neck, 11-2 centimetres in width, and a large internal diameter of 



