Centrifugal Fans for Petroleum, Chemical and Gas Industry Services - Errata
NORMA vydána dne 31.10.2002
Designation standards: API 673/Err
Note: Doplněk (příloha) k normě
Publication date standards: 31.10.2002
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: American technical standard
Kategorie: Technické normy API
This standard covers the minimum requirements for centrifugal fans intended for continuous duty in petroleum, chemical, and gas industry services. Fan pressure rise is limited to differential from a single impeller, usually not exceeding 100 inches of water Equivalent Air Pressure (EAP). Cooling tower, aerial cooler, and ventilation fans; and positive displacement blowers are NOT covered by this standard. See more