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BS ISO 7183:2007

Current
Current

The latest, up-to-date edition.

Compressed-air dryers. Specifications and testing
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

29-02-2008

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
  4.1 Figure symbols
  4.2 Symbols and units
  4.3 Subscripts
5 Reference conditions
6 Standard rating parameters
7 Performance tests
  7.1 Key performance parameters
  7.2 Pressure dew point, flow rate and outlet
      temperature
  7.3 Differential pressure drop
  7.4 Power consumption
  7.5 System air loss
  7.6 Dealing with in-cycle variations
  7.7 Noise
  7.8 Tests for energy saving devices
  7.9 Instrument accuracy
8 Uncertainties
9 Test report
  9.1 Statement
  9.2 Technical data
Annex A (informative) - Types of compressed-air dryers
Annex B (informative) - Report form for dryer performance
Annex C (normative) - Noise measurement
Annex D (informative) - Pressure-measuring tubes
Bibliography

Describes the performance data that are necessary to state and applicable test methods for different types of compressed air dryers.

This International Standard specifies the performance data that are necessary to state and applicable test methods for different types of compressed air dryers. It is applicable to compressed air dryers working with an effective (gauge) pressure of more than 50kPa (0,5 bar), but less than or equal to 1600kPa (16 bar) and include the following:

  • adsorption dryers;

  • membrane dryers;

  • refrigeration dryers (including drying by cooling);

  • or a combination of these.

NOTE A description of the principles of operation of the dryers within the Scope of this International Standard is given in AnnexA.

This International Standard identifies test methods for measuring dryer parameters that include the following:

  • pressure dew point;

  • flow rate;

  • pressure drop;

  • compressed-air loss;

  • power consumption;

  • noise emission.

This International Standard also provides partial-load tests for determining the performance of energy saving devices or measures.

The mounting, operating and loading conditions of dryers for the measurement of noise are given in AnnexC.

This International Standard is not applicable to the following types of dryers or drying processes:

  • absorption dryers;

  • drying by over-compression;

  • integral dryers.

Committee
MCE/8
DevelopmentNote
Supersedes BS 6754(1986) and 03/307943 DC. (02/2008)
DocumentType
Standard
Pages
30
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 7183:2007 Identical

ISO 3744:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane
ISO 2854:1976 Statistical interpretation of data — Techniques of estimation and tests relating to means and variances
ISO 9614-2:1996 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning
ISO 6358:1989 Pneumatic fluid power Components using compressible fluids Determination of flow-rate characteristics
ISO 2602:1980 Statistical interpretation of test results Estimation of the mean Confidence interval
ISO 8573-1:2010 Compressed air Part 1: Contaminants and purity classes
ISO 8573-3:1999 Compressed air Part 3: Test methods for measurement of humidity
ISO 1219-1:2012 Fluid power systems and components — Graphical symbols and circuit diagrams — Part 1: Graphical symbols for conventional use and data-processing applications
ISO 261:1998 ISO general purpose metric screw threads General plan
ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation

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