naeim,
previous thread link is no good
use this link
http://www.google.com/search?hl=en&ie=UTF-8&oe=UTF-8&q=centrifugal+air+compressor+basics&btnG=Google+Search
follow first thread to Plant Eng article
Subject compressor is 250 hp sullair operating at approximately 120 psig line pressure. This is a new installation. We are using Sullair 24KT synthetic oil and are experiencing problems in sealing threaded connections in the piping system to the oil cooler. We originally used Locktite 567, and...
What is the status of NFPA 79, Electrical Standard for Industrial Machinery, and NFPA 70E, Standard for Electrical Safety Requirements for Employee Workplaces? Has OSHA "adopted" or "referenced" them in part or full, directly or via ANSI? How do the provisions of these...
Does anyone know the engineering/technical reasons for, or historical evolution of, the NEC 10ft, 25ft, and unlimited outdoor tap rule as applied to branch circuits, and the tranformer tap rule for 10ft commercial and 25ft industrial. i.e why the specific differences in tap conductor length?
Thanks
Does anyone know the emgineering/technical reasons for or historical evolution of the NEC 10ft, 25ft, and unlimited outdoor tap rule as applied to branch circuits, and the tranformer tap rule for 10ft commercial and 25ft industrial. i.e why the specific differences in tap conductor length?
