ASME A112.14.4 CSA B481.5 2022 w ERRATA
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ASME A112.14.3-2022/CSA B481.1:22 Hydromechanical Grease Interceptors
| Published By | Publication Date | Number of Pages |
| ASME | 2022 |
This Standard specifies construction and marking requirements, as well as the performance criteria for the testing and rating of hydromechanical grease interceptors, rated by flow in litres per minute and gallons per minute.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | ASME A112.14.4-2022/CSA B481.5:22, Grease removal devices |
| 3 | Revision History |
| 4 | Standards Update Service |
| 11 | ASME A112 Standards Committee on Plumbing Materials and Equipment |
| 15 | ASME A112.14.3 Project Team on Grease Interceptors |
| 17 | CSA Technical Committee on Drains and Interceptors |
| 21 | ASME/CSA Harmonization Task Group on Interceptors |
| 23 | Preface |
| 25 | 1 Scope 1.1 Inclusions 1.2 Exclusions 1.3 Terminology 1.4 Units of measure 1.5 U.S. gallons 1.6 Alternatives |
| 26 | 2 Reference publications |
| 28 | 3 Definitions, abbreviations, and symbol 3.1 Definitions 3.2 Abbreviations 3.3 Symbol 4 Material requirements |
| 29 | 5 General requirements 5.1 Compliance 5.2 Construction 5.2.1 Design considerations 5.2.2 Size 5.3 Electrical requirements 5.3.1 Low voltage circuits 5.3.2 Other circuits |
| 30 | 6 Testing 6.1 Procedure 6.2 Description of test apparatus 6.2.1 Test stand 6.2.2 Grease delivery system (grease metering sink) 6.2.3 Test media 6.3 GRD conditioning 6.4 Grease removal test 6.4.1 Test water 6.4.2 GRD setup |
| 31 | 6.4.3 Test media quantity 6.4.4 Test procedure 6.5 Pass/fail criteria 6.5.1 Removed grease 6.5.2 Accumulated grease 6.5.3 Water content 7 Markings and installation instructions 7.1 Markings 7.1.1 General |
| 32 | 7.1.2 Marking on the unit 7.1.3 Electrical markings 7.2 Installation instructions 7.2.1 General 7.2.2 Maintenance and operating instructions 7.3 Marking quality 7.4 Permanent markings |
