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WIMES 2.04 Issue 1

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WIMES 2.04 Issue 1WIME

    WIMES 2.04 Page 19

    APPENDIX C DATA SHEETS

    LOW AND HIGH SPEED VERTICAL SHAFT SURFACE AERATOR

     PROJECT NUMBER (P) DOCUMENT REFERENCE

    (P)

     PROJECT TITLE (P) REVISION (P)

     PROJECT LOCATION (P) DATE (P)

     SUPPLIER (S) REFERENCE DRAWINGS

    INCLUDED (Y/N) (P)

     TAG NO/ASSET CODE (P)

* - Indicates default requirement 4.0 TYPE AND PROPERTIES OF THE WASTE

     WATER TO BE AERATED 2.0 GENERAL

     Type of Waste Water (P) 2.1 General 1 Number of Aerators Waste Water Properties (If Known) (P) Required (P) MLSS (mg/l) SVI index 3.0 OPERATING ENVIRONMENT AND SITE

     pH DETAILS

     Salinity (peak/average)

    (mg Cl/l) 1 Operating Environment (P)

     Temperature (min/max) Site and Aerator Location

    (?C) Inland/coastal

     Presence of abrasive Inside/outside solids (Y/N) Hazardous Areas Zone (1 or 2 or none) Gas Group Temperature class 5.0 PERFORMANCE SPECIFICATION EMC Environment (;)

     Class A - Domestic, 5.1 General

    commercial and light

    industrial 1 Asset Life (yrs) (P)

     Class B - Industrial 1 Utilisation (%) (P) 2 Aeration Tank Details (P) 2 Mode of Operation (P)

     Continuous/intermittent

     2 Type of Drive (P)

     Fixed/variable speed 5.2 Process Performance (Oxygen Transfer

    Rate and Aeration Efficiency) 3 Ambient Air Temp/RH

     (-10?C-40?C/< 95%*) 5.2.1 General (P) 4 References For Further Information (P) 1 Method of Varying O Transfer Rate (;) 2 (P) Speed Immersion depth

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    WIMES 2.04 Page 20

5.2.2 Variable Speed Aerators

    1 Speed (rpm) (S) O Transfer Rate (kgO/hr) (P) O Transfer Effy (kg O/kWh) (S) 2222Design Maximum Minimum

2 Immersion Depth (mm)

    (S)

    5.2.3 Variable Immersion Depth Aerators

    1 Depth (m) (S) O Transfer Rate (kgO/hr) (P) O Transfer Effy (kg O/kWh) (S) 2222Design Maximum Minimum

    5.2.3 Variable Immersion Depth Aerators (Contd.) 6.0 DESIGN SPECIFICATION

    6.1 General 2 Rotor speed (rpm) (S)

     3 Method of Varying Immersion Depth (P/S) 6.1.1 General 1 Aerator Type/Model No. 5.3 Noise, Vibration and Spray Diameter (S) 3 Direction of Rotation 1 Expected Noise Levels (from non-drive end) (dB (A) at 1 m) (S) (P/S)

    3 Expected Spray Diameter (m) (S) 6.1.2 Weights and Lifting Arrangements

5.4 Life Cycle Costs 1 Weights (S) Component (specify) Weight (kg) 5.4.1 Motor Power Input

     1 Motor Power Input (kW) (S)

     Design speed/depth

    1 Heaviest maintenance Maximum speed/depth lift (S) Minimum speed/depth 1 Heaviest erection lift (S) 5.4.2 Service Lives and Costs of Components 6.1.7 Maintainability 1 Expected Service Lives of Components 5 Lifting/Transport (P/S) Carriage Reqd. (Y/N) 3 Component (Specify) Life (x10 hrs) (P) (P) (S) 6.1.8 Information Plate

     1 Additional Information Required (P) 2 Costs of Components (?)/Time Required

    to Replace Components (hrs) (S) 2 Duplicate Information

     Component ? Hrs Plate Required (Y/N) (P)

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    WIMES 2.04 Page 21

    6.1.9 O & M Manuals 6.4.2 Slow Speed Aerators

    1 Type Required/Provided (P/S) 2 Gearbox Details (S)

     Paper/electronic Manufacturer

     Model designation 6.2 Mounting Arrangements Construction standard Service Factor (AGMA) 1 Mounting Arrangements (P/S) Reduction ratio Bearing L life (B) 10h10h Input speed

     Efficiency

     Input coupling type

     Output coupling type

     Lubrication method for

    gears

     Lubrication method for 6.3 Rotor Assembly

    input bearing

    6.3.1 Slow Speed Aerators Lubrication method for

     output bearing 2 Impeller Diameter (mm) (S) 6 Separate Bearing

    Housing Reqd. (Y/N) (P)

     3 Rotor and Drive Tube Materials (S)

    6.5 Up-Take Tube (If Required/Provided) 1 Required (Y/N) (P/S) 2 Diameter (mm) (P/S)

     6.3.2 High Speed Aerators

     2 Material (P/S)

    2 Impeller Diameter (mm) (S)

    6.6 Flow Straightener/Baffle (If 3 Impeller and Drive Shaft Materials (S)

    Required/Provided) 1 Required (Y/N) (P/S) 4 Method of Securing Impeller to Shaft (S) 3 Material (P/S) Key/bolt/conical taper 6 Coupling Details (S) 6.7 Aerosol Spray Deflector (If Required/Provided)

     1 Required (Y/N) (P/S) 6.4 Drive Assembly 2 Material (P/S) 6.4.1 General

    1 Method of Mechanical Overload

    Protection for Drive System (;) (P/S)

     Current monitoring

     Torque limiting coupling

     Other (specify)

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    WIMES 2.04 Page 22

7.0 TESTS

7.1 Test Regime (Clause 1)

    Type of Test (P) Test Location Witnessing Test Standard Acceptance

    (P) Requirements (P) (P/S) Levels &

    Tolerances (P)

     Works Site (Y/N) Notice (Days) 1Oxygen transfer ; efficiency

    Noise 2Vibration ; ISO 10816 4.5 mm/s* Other (specify)

Notes:

    1. A type test using clean water is acceptable. 2. Only applies to high speed aerators

NOTES:

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    WIMES 2.04 Page 23

    APPENDIX D SUPPLIER’S SUPPLEMENTARY DATA SHEET INFORMATION

    Clause Supplementary Information

ISSUE 2 OCTOBER 2011

WIMES 2.04 Page 24

ISSUE 2 OCTOBER 2011

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