Liquid Ring Vacuum Pumps and Compressors for Petroleum, Chemical, and Gas Industry Services, 2nd Edition
NORMA vydána dne 1.7.2021
Designation standards: API STD 681
Publication date standards: 1.7.2021
The number of pages: 151
Approximate weight : 484 g (1.07 lbs)
Country: American technical standard
Kategorie: Technické normy API
This standard defines the minimum requirements for the basic design, inspection, testing, and preparation for shipment of liquid ring vacuum pump and compressor systems for service in the petroleum, chemical, and gas industries. It includes both vacuum pump and compressor design and system design. See more