NEW AND EXISTING INSTALLATIONS 
ured at the maximum peripheral speed. Illustration: Suppose the 
roll is going at one hundred and twenty-five (125) feet per minute, 
then by reading the chart we note the stopping distance should not 
he more than thirty (30) inches. 
[LLUSTRATION NO. 4A 
Calenders the drive roll of which travels at a maximum peripheral 
speed of fifty (50) feet per minute or less shall be stopped within 
a distance of not more than twelve (12) inches measured on the 
drive roll after the safety is tripped. 
Speeds above two hundred (200) feet per minute measured on the 
drive roll are special and require special consideration.