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Rather than specific instructions, a collection of techniques is presented to guide the user. Emphasis is placed on practical methods that are likely to produce reliable results. This procedure includes widely accepted nomenclature and definitions to assist in the collection of data and...
This standard specifies requirements for centrifugal pumps, including pumps running in reverse as hydraulic power recovery turbines (HPRTs), for use in petroleum, petrochemical, and gas industry process services. This standard is applicable to overhung pumps, between-bearings...
This standard specifies the minimum requirements for sealless centrifugal pumps for use in petroleum, heavy duty petrochemical and gas industry services. Refer to Annex A for application information. Notes following a clause are informative. This standard is applicable to single stage...
NOTE: This guide specification covers the requirements for vertical axial-and mixed-flow impeller-type pumps, having a pump discharge diameter up to and including 2100 mm 84 inches, for flood control and hurricane protection projects. This section was originally developed for...
This standard covers the minimum requirements for centrifugal fans for use in petroleum, chemical, and gas industry services. Fan static pressure rise is limited to differential usually not exceeding 130 in. (330 cm) of water equivalent air pressure from a single impeller or each...
This part of EN ISO 8780 specifies a method for the dispersion of pigments and extenders using a high-speed impeller mill. It is for use in conjunction with the methods of assessment described in EN ISO 8781, using an agreed binder system. It should be read in conjunction with EN ISO 8780-1.
This International Standard specifies requirements for centrifugal pumps, including pumps running in reverse as hydraulic power recovery turbines, for use in petroleum, petrochemical and gas industry process services. This International Standard is applicable to overhung pumps,...
The scope includes fans having an impeller diameter of 125 mm (5 in.) or greater, operating with an impeller shaft power of 750 W (1 hp) and above and having a fan total efficiency calculated according to one of the following fan test standards: ANSI/AMCA Standard 210, AMCA Standard...
