Centrifugal Fans for Petroleum, Chemical and Gas Industry Services - Errata
NORMA vydaná dňa 31.10.2002
Označenie normy: API 673/Err
Poznámka: Doplnok (príloha) k norme
Dátum vydania normy: 31.10.2002
Počet strán: 1
Približná hmotnosť: 3 g (0.01 libier)
Krajina: Americká technická norma
Kategória: 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