Already a subscriber?
MADCAD.com Free Trial
Sign up for a 3 day free trial to explore the MADCAD.com interface, PLUS access the
2009 International Building Code to see how it all works.
If you like to setup a quick demo, let us know at support@madcad.com
or +1 800.798.9296 and we will be happy to schedule a webinar for you.
Security check
Please login to your personal account to use this feature.
Please login to your authorized staff account to use this feature.
Are you sure you want to empty the cart?
AWWA E110-22 Solids Handling Pumps for Wastewater Applications, 2022
- Foreword
- III.A. Purchaser Options and Alternatives. The following information should be provided by the purchaser:
- II. Special Issues. It is the responsibility of the user of an AWWA standard to determine that the products described in that standard are suitable for use in the application being considered. Users of solids handling pumps should not expect long-lasting
- AWWA Standard
- SECTION 1: GENERAL
- Sec. 1.1 Scope
- Sec. 1.2 Purpose
- Sec. 1.3 Application
- SECTION 2: REFERENCES
- SECTION 3: DEFINITIONS
- SECTION 4: REQUIREMENTS
- Sec. 4.1 Data to Be Provided by the Purchaser
- Sec. 4.2 Materials
- Sec. 4.3 General Design: Common to Wastewater Pumps
- Sec. 4.4 Design: Wastewater Pumps
- Sec. 4.5 Vibration
- SECTION 5: VERIFICATION
- Sec. 5.1 Basis for Rejection
- Sec. 5.2 Factory Tests
- Sec. 5.3 Required Submittals from Manufacturer
- SECTION 6: DELIVERY
- Sec. 6.1 Marking
- Sec. 6.2 Packaging and Shipping
- Sec. 6.3 Affidavit of Compliance [Go to Page]
- APPENDIX A [Go to Page]
- Pump Hydraulics
- SECTION A.1: INTRODUCTION
- SECTION A.2: BACKGROUND [Go to Page]
- Figure A.3a Typical pump performance as related to the BEP
- SECTION A.3: �PUMP HYDRAULIC CHARACTERISTICS [Go to Page]
- Figure A.3b Typical pump performance with POR and AOR [Go to Page]
- Figure A.3c Added NPSH3 curve [Go to Page]
- Figure A.3d Centrifugal relative life expectancy curve
- Table A.1 Ranking of impeller types in terms of how they handle fluids with various types of solids
- Figure A.3e Typical range chart for various impeller types
- APPENDIX B [Go to Page]
- Wearing Ring Design
- SECTION B.1: GENERAL [Go to Page]
- Figure B.1 Radial wearing ring [Go to Page]
- Figure B.2 Setscrews for wearing ring retention [Go to Page]
- Figure B.3 Cap screws for wearing ring retention
- Figure B.4 “L” wearing ring design
- Figure B.5 Clean water flush of the wearing ring
- APPENDIX C [Go to Page]
- Clogging
- SECTION C.1: GENERAL
- SECTION C.2: MINIMIZING CLOGGING [Go to Page]
- Figure C.2 Clogging for the solids bearing liquid
- SECTION C.3: �IMPROPER PUMP SPECIFICATION OR SELECTION
- SECTION C.4: �INTAKE OR SUCTION PIPE DESIGN [Go to Page]
- Figure C.3 Operating range vs. operating speed [Go to Page]
- Figure C.4 Intake design (example for illustrative purposes only)
- SECTION C.5: �OPERATING AND CONTROL PROCEDURES
- SECTION C.6: �IMPELLER AND PUMP DESIGN [Go to Page]
- Figure C.6a Semi-open Figure C.6b Rope [Go to Page]
- Figure C.6c Impellers
- SECTION C.7: �CUTTER, CHOPPER, AND GRINDER PUMPS
- SECTION C.8: SCREW IMPELLER PUMPS [Go to Page]
- Figure C.7 Grinder pump [Go to Page]
- Figure C.8 Screw impeller pump [Go to Page]
- Figure C.9 Vortex impeller pump
- SECTION C.9: �VORTEX OR RECESSED IMPELLER PUMPS
- SECTION C.10: �SCREENING OR COMMINUTION [Go to Page]
- APPENDIX D [Go to Page]
- General Operation, Information, and Pump Types
- SECTION D.1: General Information
- SECTION D.2: �Station Operating Parameters
- SECTION D.3: Inlet Conditions
- SECTION D.4: Operating Region
- SECTION D.5: Drivers
- SECTION D.6: �Driver Mounting and Compatibility
- SECTION D.7: Materials
- SECTION D.8: Corrosion and Erosion
- SECTION D.9: Clogging
- SECTION D.10: Coatings
- SECTION D.11: Pump Tests
- SECTION D.12: Vibration limits
- SECTION D.13: Specific Pump Types [Go to Page]
- Figure D.1 OH1—Overhung impeller; flexibly coupled; foot mounted; single stage [Go to Page]
- Figure D.2 OH1h—Overhung impeller; flexibly coupled; foot mounted; self-priming; single stage [Go to Page]
- Figure D.3 OH3g—Overhung impeller; flexibly coupled; vertical; end suction; single stage
- Figure D.4 OH5g—Overhung impeller; close-coupled; vertical; end suction; single stage; vertically mounted
- Figure D.5 OH7—Overhung impeller; close-coupled; horizontal; single stage; end suction
- Figure D.6 OH8b—Overhung impeller; close-coupled; submersible; volute; single stage; end suction
- Figure D.7 OH8b—Overhung impeller; close-coupled; submersible; volute; single stage; end suction grinder
- Figure D.8 OH8b—Overhung impeller; close-coupled; submersible; volute; single stage; end suction chopper
- Figure D.9 VS1—Vertically suspended; single-casing; discharge through column; short-set diffuser pump
- Table D.1a Pump parts and definitions (numerical)
- Table D.1a Pump parts and definitions (numerical) (Continued)
- Table D.1a Pump parts and definitions (numerical) (Continued)
- Table D.1a Pump parts and definitions (numerical) (Continued)
- Table D.1a Pump parts and definitions (numerical) (Continued)
- Table D.1b Pump parts and definition (alphabetical)
- Table D.1b Pump parts and definition (alphabetical) (Continued)
- Table D.1b Pump parts and definition (alphabetical) (Continued)
- Table D.1b Pump parts and definition (alphabetical) (Continued)
- Table D.1b Pump parts and definition (alphabetical) (Continued)
- Table D.1c Pump part standard, upgrade, and severe duty materials
- Table D.1c Pump part standard, upgrade, and severe duty materials (Continued)
- Table D.1c Pump part standard, upgrade, and severe duty materials (Continued)
- Table D.1c Pump part standard, upgrade, and severe duty materials (Continued)
- Table D.2 Pump part material classes
- Table D.2 Pump part material classes (Continued)
- Table D.2 Pump part material classes (Continued)
- Table D.2 Pump part material classes (Continued)
- Table D.3 ASTM material designations [Go to Page]