{"id":426712,"date":"2024-10-20T07:03:22","date_gmt":"2024-10-20T07:03:22","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/awwa-e110-2022\/"},"modified":"2024-10-26T13:20:48","modified_gmt":"2024-10-26T13:20:48","slug":"awwa-e110-2022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/awwa\/awwa-e110-2022\/","title":{"rendered":"AWWA E110 2022"},"content":{"rendered":"

This standard provides minimum requirements for solids handling pumps for installation in wastewater treatment plants and wastewater collection systems. Pumps described in this standard are intended for pumping wastewater having a pH range between 5.5 and 10.0, a temperature range from 33\u00b0F to 125\u00b0F (1\u00b0C to 52\u00b0C), and a maximum chloride content of 250 PPM (250 mg\/L). The solid content of the wastewater fluid is less than 2% by volume. Driver power range is 2\u20131,500 hp (1.5\u20131,119 kW). Rate of flow (at BEP) is 15\u201340,000 gpm (3.4\u20139,100 m3\/h). Applications with conditions outside of these ranges are beyond the scope of this standard, but pumping equipment may be available for extremes. Check with the pump OEMs. This standard does not include drivers. The maximum steady-state pressure at the pump discharge is limited to the pressure rating for the ANSI\/AWWA C115\/A21.15.11 class of flange shown for the pump discharge sizes. Refer to Hydraulic Institute (HI) Standard ANSI\/HI 14.1-14.2 for a description of pump types.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
9<\/td>\nForeword
III.A.\tPurchaser Options and Alternatives.\u2003The following information should be provided by the purchaser:
II.\tSpecial Issues.\u2003It 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 <\/td>\n<\/tr>\n
11<\/td>\nAWWA Standard
SECTION 1:\tGENERAL
Sec. 1.1\tScope <\/td>\n<\/tr>\n
12<\/td>\nSec. 1.2\tPurpose
Sec. 1.3\tApplication
SECTION 2:\tREFERENCES <\/td>\n<\/tr>\n
13<\/td>\nSECTION 3:\tDEFINITIONS <\/td>\n<\/tr>\n
18<\/td>\nSECTION 4:\tREQUIREMENTS
Sec. 4.1\tData to Be Provided by the Purchaser <\/td>\n<\/tr>\n
24<\/td>\nSec. 4.2\tMaterials <\/td>\n<\/tr>\n
25<\/td>\nSec. 4.3\tGeneral Design: Common to Wastewater Pumps <\/td>\n<\/tr>\n
28<\/td>\nSec. 4.4\tDesign: Wastewater Pumps <\/td>\n<\/tr>\n
29<\/td>\nSec. 4.5\tVibration <\/td>\n<\/tr>\n
30<\/td>\nSECTION 5:\tVERIFICATION
Sec. 5.1\tBasis for Rejection
Sec. 5.2\tFactory Tests
Sec. 5.3\tRequired Submittals from Manufacturer <\/td>\n<\/tr>\n
33<\/td>\nSECTION 6:\tDELIVERY
Sec. 6.1\tMarking
Sec. 6.2\tPackaging and Shipping <\/td>\n<\/tr>\n
34<\/td>\nSec. 6.3\tAffidavit of Compliance <\/td>\n<\/tr>\n
35<\/td>\nAPPENDIX A
Pump Hydraulics
SECTION A.1:\u2003INTRODUCTION
SECTION A.2:\u2003BACKGROUND <\/td>\n<\/tr>\n
36<\/td>\nFigure A.3a\u2003Typical pump performance as related to the BEP
SECTION A.3:\u2003\ufffdPUMP HYDRAULIC CHARACTERISTICS <\/td>\n<\/tr>\n
37<\/td>\nFigure A.3b\u2003Typical pump performance with POR and AOR <\/td>\n<\/tr>\n
38<\/td>\nFigure A.3c\u2003Added NPSH3 curve <\/td>\n<\/tr>\n
39<\/td>\nFigure A.3d\tCentrifugal relative life expectancy curve <\/td>\n<\/tr>\n
40<\/td>\nTable A.1\u2003Ranking of impeller types in terms of how they handle fluids with various types of solids <\/td>\n<\/tr>\n
41<\/td>\nFigure A.3e\u2003Typical range chart for various impeller types <\/td>\n<\/tr>\n
43<\/td>\nAPPENDIX B
Wearing Ring Design
SECTION B.1:\u2003GENERAL
Figure B.1\u2003Radial wearing ring <\/td>\n<\/tr>\n
44<\/td>\nFigure B.2\u2003Setscrews for wearing ring retention <\/td>\n<\/tr>\n
45<\/td>\nFigure B.3\u2003Cap screws for wearing ring retention <\/td>\n<\/tr>\n
46<\/td>\nFigure B.4\u2003\u201cL\u201d wearing ring design <\/td>\n<\/tr>\n
47<\/td>\nFigure B.5\u2003Clean water flush of the wearing ring <\/td>\n<\/tr>\n
49<\/td>\nAPPENDIX C
Clogging
SECTION C.1:\u2003GENERAL
SECTION C.2:\u2003MINIMIZING CLOGGING <\/td>\n<\/tr>\n
50<\/td>\nFigure C.2\u2003Clogging for the solids bearing liquid
SECTION C.3:\u2003\ufffdIMPROPER PUMP SPECIFICATION OR SELECTION <\/td>\n<\/tr>\n
51<\/td>\nSECTION C.4:\u2003\ufffdINTAKE OR SUCTION PIPE DESIGN
Figure C.3\u2003Operating range vs. operating speed <\/td>\n<\/tr>\n
52<\/td>\nFigure C.4\u2003Intake design (example for illustrative purposes only)
SECTION C.5:\u2003\ufffdOPERATING AND CONTROL PROCEDURES <\/td>\n<\/tr>\n
53<\/td>\nSECTION C.6:\u2003\ufffdIMPELLER AND PUMP DESIGN
Figure C.6a\u2003Semi-open\u2003\u2003Figure C.6b\u2003Rope <\/td>\n<\/tr>\n
54<\/td>\nFigure C.6c\u2003Impellers
SECTION C.7:\u2003\ufffdCUTTER, CHOPPER, AND GRINDER PUMPS <\/td>\n<\/tr>\n
55<\/td>\nSECTION C.8:\u2003SCREW IMPELLER PUMPS
Figure C.7\u2003Grinder pump
Figure C.8\u2003Screw impeller pump <\/td>\n<\/tr>\n
56<\/td>\nFigure C.9\u2003Vortex impeller pump
SECTION C.9:\u2003\ufffdVORTEX OR RECESSED IMPELLER PUMPS
SECTION C.10:\u2003\ufffdSCREENING OR COMMINUTION <\/td>\n<\/tr>\n
57<\/td>\nAPPENDIX D
General Operation, Information, and Pump Types
SECTION D.1:\u2003General Information
SECTION D.2:\u2003\ufffdStation Operating Parameters <\/td>\n<\/tr>\n
58<\/td>\nSECTION D.3:\u2003Inlet Conditions
SECTION D.4:\u2003Operating Region <\/td>\n<\/tr>\n
59<\/td>\nSECTION D.5:\u2003Drivers
SECTION D.6:\u2003\ufffdDriver Mounting and Compatibility <\/td>\n<\/tr>\n
60<\/td>\nSECTION D.7:\u2003Materials
SECTION D.8:\u2003Corrosion and Erosion
SECTION D.9:\u2003Clogging <\/td>\n<\/tr>\n
61<\/td>\nSECTION D.10:\u2003Coatings
SECTION D.11:\u2003Pump Tests <\/td>\n<\/tr>\n
62<\/td>\nSECTION D.12:\u2003Vibration limits <\/td>\n<\/tr>\n
64<\/td>\nSECTION D.13:\u2003Specific Pump Types <\/td>\n<\/tr>\n
65<\/td>\nFigure D.1\u2003OH1\u2014Overhung impeller; flexibly coupled; foot mounted; single stage <\/td>\n<\/tr>\n
66<\/td>\nFigure D.2\u2003OH1h\u2014Overhung impeller; flexibly coupled; foot mounted; self-priming; single stage <\/td>\n<\/tr>\n
67<\/td>\nFigure D.3\u2003OH3g\u2014Overhung impeller; flexibly coupled; vertical; end suction; single stage <\/td>\n<\/tr>\n
68<\/td>\nFigure D.4\u2003OH5g\u2014Overhung impeller; close-coupled; vertical; end suction; single stage; vertically mounted <\/td>\n<\/tr>\n
69<\/td>\nFigure D.5\u2003OH7\u2014Overhung impeller; close-coupled; horizontal; single stage; end suction <\/td>\n<\/tr>\n
70<\/td>\nFigure D.6\u2003OH8b\u2014Overhung impeller; close-coupled; submersible; volute; single stage; end suction <\/td>\n<\/tr>\n
71<\/td>\nFigure D.7\u2003OH8b\u2014Overhung impeller; close-coupled; submersible; volute; single stage; end suction grinder <\/td>\n<\/tr>\n
72<\/td>\nFigure D.8\u2003OH8b\u2014Overhung impeller; close-coupled; submersible; volute; single stage; end suction chopper <\/td>\n<\/tr>\n
73<\/td>\nFigure D.9\u2003VS1\u2014Vertically suspended; single-casing; discharge through column; short-set diffuser pump <\/td>\n<\/tr>\n
74<\/td>\nTable D.1a\u2003Pump parts and definitions (numerical) <\/td>\n<\/tr>\n
75<\/td>\nTable D.1a\u2003Pump parts and definitions (numerical) (Continued) <\/td>\n<\/tr>\n
76<\/td>\nTable D.1a\u2003Pump parts and definitions (numerical) (Continued) <\/td>\n<\/tr>\n
77<\/td>\nTable D.1a\u2003Pump parts and definitions (numerical) (Continued) <\/td>\n<\/tr>\n
78<\/td>\nTable D.1a\u2003Pump parts and definitions (numerical) (Continued) <\/td>\n<\/tr>\n
79<\/td>\nTable D.1b\u2003Pump parts and definition (alphabetical) <\/td>\n<\/tr>\n
80<\/td>\nTable D.1b\u2003Pump parts and definition (alphabetical) (Continued) <\/td>\n<\/tr>\n
81<\/td>\nTable D.1b\u2003Pump parts and definition (alphabetical) (Continued) <\/td>\n<\/tr>\n
82<\/td>\nTable D.1b\u2003Pump parts and definition (alphabetical) (Continued) <\/td>\n<\/tr>\n
83<\/td>\nTable D.1b\u2003Pump parts and definition (alphabetical) (Continued) <\/td>\n<\/tr>\n
84<\/td>\nTable D.1c\u2003Pump part standard, upgrade, and severe duty materials <\/td>\n<\/tr>\n
85<\/td>\nTable D.1c\u2003Pump part standard, upgrade, and severe duty materials (Continued) <\/td>\n<\/tr>\n
86<\/td>\nTable D.1c\u2003Pump part standard, upgrade, and severe duty materials (Continued) <\/td>\n<\/tr>\n
87<\/td>\nTable D.1c\u2003Pump part standard, upgrade, and severe duty materials (Continued) <\/td>\n<\/tr>\n
88<\/td>\nTable D.2\u2003Pump part material classes <\/td>\n<\/tr>\n
89<\/td>\nTable D.2\u2003Pump part material classes (Continued) <\/td>\n<\/tr>\n
90<\/td>\nTable D.2\u2003Pump part material classes (Continued) <\/td>\n<\/tr>\n
91<\/td>\nTable D.2\u2003Pump part material classes (Continued) <\/td>\n<\/tr>\n
92<\/td>\nTable D.3\u2003ASTM material designations <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

AWWA E110-22 Solids Handling Pumps for Wastewater Applications<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
AWWA<\/b><\/a><\/td>\n2022<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":426718,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2651],"product_tag":[],"class_list":{"0":"post-426712","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-awwa","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/426712","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/426718"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=426712"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=426712"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=426712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}