PVI Industries PV500-25 사용자 설명서

®

 Steam Heater  

 

10 

CAUTION: When cleaning a tube bundle, tubes should not be hammered on with any metallic 
tool and, in case it is necessary to use scrapers, care should be exercised that the scraper is 
not sharp enough to cut the metal of the tubes. 
 

 

 
4.  When replacing the heat exchanger head, use a torque wrench to tighten the bolts/studs and nuts. 

Use the following chart as a guide. All torque values apply to well-lubricated nut bearing surfaces.