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  • EN 1825-2:2002

    Current The latest, up-to-date edition.

    Grease separators - Part 2: Selection of nominal size, installation, operation and maintenance

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    Published date:  27-02-2002

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    This standard specifies requirements on selection of nominal sizes, installation, operation and maintenance of grease separators in accordance with prEN 1825-1:1998. This standard does not apply to waste water containing light liquids, e.g. grease or oils of mineral origin, and does not include treating stable emulsions of grease or oil in water. The standard does not cover the use of biological means (bacteria, enzymes for so-called "self-cleaning").

    General Product Information - (Show below) - (Hide below)

    Committee CEN/TC 165
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    I.S. EN 16282-2:2016 EQUIPMENT FOR COMMERCIAL KITCHENS - COMPONENTS FOR VENTILATION IN COMMERCIAL KITCHENS - PART 2: KITCHEN VENTILATION HOODS - DESIGN AND SAFETY REQUIREMENTS
    I.S. EN 16933-2:2017 DRAIN AND SEWER SYSTEMS OUTSIDE BUILDINGS - DESIGN - PART 2: HYDRAULIC DESIGN
    I.S. EN 752:2017 DRAIN AND SEWER SYSTEMS OUTSIDE BUILDINGS - SEWER SYSTEM MANAGEMENT
    11/30244195 DC : 0 BS EN 16282-2 - EQUIPMENT FOR COMMERCIAL KITCHENS - COMPONENTS FOR VENTILATION OF COMMERCIAL KITCHENS - PART 2: KITCHEN VENTILATION HOODS - DESIGN AND SAFETY REQUIREMENTS
    PREN 752 : DRAFT 2015 DRAIN AND SEWER SYSTEMS OUTSIDE BUILDINGS - SEWER SYSTEM MANAGEMENT
    DIN EN 752:2015-10 (Draft) DRAIN AND SEWER SYSTEMS OUTSIDE BUILDINGS - SEWER SYSTEM MANAGEMENT
    VDI 2592 Blatt 1:2010-12 Emission control - Oilmills for the production of oil and wholemeal in prepress and extraction facilities
    UNE-EN 16282-2:2017 Equipment for commercial kitchens - Components for ventilation in commercial kitchens - Part 2: Kitchen ventilation hoods; design and safety requirements
    UNE-EN 16282-3:2017 Equipment for commercial kitchens - Components for ventilation in commercial kitchens - Part 3: Kitchen ventilation ceilings; Design and safety requirements
    PREN 16282-3 : DRAFT 2014 EQUIPMENT FOR COMMERCIAL KITCHENS - COMPONENTS FOR VENTILATION IN COMMERCIAL KITCHENS - PART 3: KITCHEN VENTILATION CEILINGS; DESIGN AND SAFETY REQUIREMENTS
    BS EN 16282-3:2016 Equipment for commercial kitchens. Components for ventilation in commercial kitchens Kitchen ventilation ceilings; design and safety requirements
    14/30303747 DC : 0 BS EN 16282-3 - EQUIPMENT FOR COMMERCIAL KITCHENS - COMPONENTS FOR VENTILATION IN COMMERCIAL KITCHENS - PART 3: KITCHEN VENTILATION CEILINGS; DESIGN AND SAFETY REQUIREMENTS
    BS EN 16282-2:2016 Equipment for commercial kitchens. Components for ventilation in commercial kitchens Kitchen ventilation hoods; design and safety requirements
    BS EN 16933-2:2017 Drain and sewer systems outside buildings. Design Hydraulic design
    I.S. EN 16282-3:2016 EQUIPMENT FOR COMMERCIAL KITCHENS - COMPONENTS FOR VENTILATION IN COMMERCIAL KITCHENS - PART 3: KITCHEN VENTILATION CEILINGS - DESIGN AND SAFETY REQUIREMENTS
    EN 16933-2 Drain and sewer systems outside buildings - Design - Part 2: Hydraulic design
    EN 752:2017 Drain and sewer systems outside buildings - Sewer system management
    11/30244198 DC : 0 BS EN 16282-3 - EQUIPMENT FOR COMMERCIAL KITCHENS - COMPONENTS FOR VENTILATION IN COMMERCIAL KITCHENS - PART 3: KITCHEN VENTILATION CEILINGS - DESIGN AND SAFETY REQUIREMENTS
    14/30303744 DC : 0 BS EN 16282-2 - EQUIPMENT FOR COMMERCIAL KITCHENS - COMPONENTS FOR VENTILATION OF COMMERCIAL KITCHENS - PART 2: KITCHEN VENTILATION HOODS; DESIGN AND SAFETY REQUIREMENTS
    PREN 16282-2 : DRAFT 2014 EQUIPMENT FOR COMMERCIAL KITCHENS - COMPONENTS FOR VENTILATION OF COMMERCIAL KITCHENS - PART 2: KITCHEN VENTILATION HOODS; DESIGN AND SAFETY REQUIREMENTS

    Standards Referencing This Book - (Show below) - (Hide below)

    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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