By ISO/TC 67/SC 6
ISO 13709:2003 specifies standards for centrifugal pumps, together with pumps working in opposite as hydraulic energy restoration generators, to be used in petroleum, petrochemical and fuel procedure companies. ISO 13709:2003 is appropriate to overhung pumps, between-bearings pumps and vertically-suspended pumps. Clause eight offers requisites appropriate to precise forms of pump. All different clauses of ISO 13709:2003 are acceptable to all pump varieties. Illustrations are supplied of a number of the particular pump kinds and the designations assigned to every particular style. ISO 13709:2003 isn't appropriate to sealless pumps.
Read Online or Download Centrifugal Pumps for Petroleum, Petrochemical and Natural Gas Industries PDF
Best reference books
Thomas Rawson Birks was once a Fellow of Trinity collage, Cambridge and a senior professor of philosophy. This publication was once first released in 1872, the yr of his appointment to the distinguished Knightbridge Professorship. As an lively Anglican clergyman, Birks engaged energetically in lots of heated theological controversies.
The ecu Federation of Corrosion's operating celebration on floor technology and the Mechanisms of Corrosion and safeguard (EFC WP6) has outlined, as considered one of its pursuits, the improvement of a reference fabric and reference guidance for the applying of electrochemical scanning tunnelling microscopy (EC-STM) in corrosion technology.
Improved 3rd variation contains Charlie's 2007 USC legislation tuition graduation deal with. Edited via Peter D. Kaufman. fresh.
"First book-length exposition of the denotational (or `mathematical' or `functional') method of the formal semantics of programming languages (in distinction to `operational' and `axiomatic' approaches). Treats several types of languages, starting with the pure-lambda-calculus and progressing via languages with states, instructions, jumps, and assignments.
- A Festschrift for Herman Rubin (Institute of Mathematical Statistics, Lecture Notes-Monograph Series)
- Mountaineering: Freedom of the Hills: 50th Anniversary
- Lloyd's Maritime Atlas: Of World Ports and Places
- The Dictionary of Mythology An A-Z of Themes, Legends and Heros
- Seabee combat handbook. Volume 1
Extra resources for Centrifugal Pumps for Petroleum, Petrochemical and Natural Gas Industries
2 During the performance test, overall vibration measurements over a range of 5 Hz to 1 000 Hz and a Fast Fourier Transform (FFT) spectrum shall be made at each test point except shutoff. The vibration measurements shall be made at the following locations: z a) on the bearing housing(s) or equivalent location(s) of all pumps, at the positions shown on Figure 27 and Figure 28; b) on the shaft of pumps with hydrodynamic bearings with proximity probes, if the pump has provisions for proximity probes.
1 General The topics of critical speed and lateral analysis are covered in the subclause dealing with each specific pump type. 1 Unless otherwise specified, a torsional analysis shall be performed by the manufacturer having unit responsibility if the driver is one of the following: a) electric motor, or turbine, through gear rated 1 500 kW (2 000 hp) or higher; b) internal combustion engine rated 250 kW (335 hp) or higher; c) synchronous motor rated 500 kW (670 hp) or higher; d) electric motor with variable-frequency drive (VFD) rated 1 000 kW (1 350 hp) or higher.
For future designs, it is considered desirable that the case MAWP match the pressure capabilities of the adjacent flanges. 2. 12 O-ring sealing surfaces, including all grooves and bores, shall have a maximum surface roughness average value (Ra) of 1,6 µm (63 micro-inches) for static O-rings and 0,8 µm (32 micro-inches) for the surface against which dynamic O-rings slide. Bores shall have a minimum 3 mm (0,12 in) radius or a minimum 1,5 mm (0,06 in) chamfered lead-in for static O-rings and a minimum 2 mm (0,08 in) chamfered lead-in for dynamic O-rings.