BS EN 1825-2:2002
Current
The latest, up-to-date edition.
Grease separators Selection of nominal size, installation, operation and maintenance
Hardcopy , PDF
English
29-03-2002
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Application
5 Nominal size
6 Selection of the nominal size
6.1 General
6.2 Determination of the specific values
6.2.1 Maximum flow rate of wastewater
6.2.2 Temperature factor f[t]
6.2.3 Density factor f[d]
6.2.4 Detergent and rinsing agent factor f[r]
6.3 Special cases
6.4 Determination of sludge trap volume
7 Installation
7.1 Limitations
7.2 Place of installation
7.3 Drainage to and from the separator
7.4 Ventilation
8 Operation, inspection and maintenance
Annex A (normative) Calculation of maximum wastewater
flow Q[s]
A.1 Calculation based on equipment/fittings
discharging into the separator
A.1.1 General
A.1.2 Maximum wastewater flow rate Q[s]
A.2 Method based upon the type of establishment
discharging into the separator
A.2.1 General
A.2.2 Maximum wastewater flow rate Q[s]
Annex B (informative) Densities of greases and oils
Annex C (informative) Examples of determining nominal
size of grease separator
C.1 Examples of calculation based on
equipment/fittings discharging into the
separator
C.2 Examples of calculation based on the type of
establishment discharging into the separator
Annex D (informative) Measures to prevent grease
accumulating and grease build-up in the
pipelines upstream of the grease separator
Bibliography
Specifies guidance on the selection of nominal sizes, installation, operation and maintenance of grease separators manufactured in accordance with prEN 1825-1.
| Committee |
B/505
|
| DevelopmentNote |
Supersedes 98/107930 DC (04/2002)
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| UNI EN 1825-2 : 2003 | Identical |
| SN EN 1825-2 : 2002 | Identical |
| NS EN 1825-2 : 1ED 2002 | Identical |
| EN 1825-2:2002 | Identical |
| NBN EN 1825-2 : 2002 | Identical |
| NF EN 1825-2 : 2002 | Identical |
| UNE-EN 1825-2:2002 | Identical |
| I.S. EN 1825-2:2002 | Identical |
| NEN EN 1825-2 : 2002 | Identical |
| DIN EN 1825-2:2002-05 | Identical |
| EN 12056-2:2000 | Gravity drainage systems inside buildings - Part 2: Sanitary pipework, layout and calculation |
| PREN 1825-1 : DRAFT 1995 | INSTALLATIONS FOR SEPARATION OF GREASE - PRINCIPLES OF DESIGN, PERFORMANCE AND TESTING, MARKING AND QUALITY CONTROL |
| EN 752-1 : 1995 | DRAIN AND SEWER SYSTEMS OUTSIDE BUILDINGS - PART 1: GENERALITIES AND DEFINITIONS |
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