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HAYWARDopooi Products By
A Hayward Industries,lnc. Company
CERTIFICATION OF COMPLIANCE
I Hayward Industrial Drive
Clemmons, NC 27012
336-712-9900
www.haywardnet.com
Contains: WG1048E or WG1048EW Description: 8" Round Suction Outlet Cover
Ratings: Floor: 125 GPM Wall: 72 GPM Open Area: 8.1 sq-in
Certified to Comply with Section 1404 of the Virginia Graeme Baker Act (VGB) Pool & Spa Safety Act
Test Results can be obtained from:www.HMyardnet.com and/or hM?://www.nsf.org/Certifie'd/Pools/
Manufactured: After December 20, 2008, by Hayward Pool Products in Jiangsu Province, China and
Clemmons, NC Divisions of Hayward Industries, Inc. 620 Division Street, Elizabeth, NJ 07207, Phone 908-
355-7995
Date of Mfr: The Lot Number shown on the product label contains the Year & Month of manufacture. The
first number represents the year.(ex 8 = 2008) and the second character the month (A=Jan, B=Feb, H=Aug, I is
skipped, J=Sep, etc)
Tested to ANSI/ASME 112.19.8-2007 (addendum 8a-2008) per Section 1404 of the Virginia Graeme Baker
Act (VGB) Pool & Spa Safety Act. Certifiedby NSF International, 789 N. Dixboro, Road, Ann Arbor, MI.
48105 1(800)-NSF-MARK.
Date of Installation:
r
SPACING BETWEEN
MOUNTING HOLES
ISWG1048COC Rev B
USED ON FOLLOWING SERIES:
Page 3 of 8 1DUAL SUCTION OUTLET SET
RECOMMENDED SYSTEM SPECIFICATIONS:
ACCEPTABLE PIPE SIZE FOR MAXIMUM
RECOMMENDED
SYSTEM FLOW RATE PER APSP-7
(6 FT/SEC IN THE BRANCH LINE) .
Pipe Size Flow rate Pipe Size Flow rate
[mm] GPM . - [mm] GPM [Liter/Min]
[Liter/Min]
11/z" 40 21/z" 90
[50] [150] [75] [340]
2" 63 3" 138
[63] [240] [90] [522]
Chart 1
ISDUALSWG REV D
Flow vs Pressure Drop
0
-0.5 `n ro u7 to u7 LO L . LO
-1
Im
-2
-2.5
-3
-3.5
-4
-4.5
-5
GPM Flow
Note: 1" Hg = 1.13 ft of head
line cover only
WGX1048E Suction Outlet Covers are rated for Floor Only at 125 GPM FIG 1 Bo to
line includes sump
WG1048EW Suction Outlet Covers are rated for Wall or Floor at 72 GPM
In the event of one suction outlet being blocked, the remaining suction outlets serving that system shall have a
flow rating capable of the full flow of the pump(s) for the specific suction system.
Example: In the System shown'in Diagram 1, two (2) "Floor Only" suction outlet covers are selected and mounted. -
These covers are individually rated for 125 GPM. For a desired flow rate through the pump of 100 GPM, a minimum
pipe *size from the Chart 1 is selected at 3". At the desired flow of 100 GPM one cover could be partially blocked
and the other suction outlet flow would be below the rated 125 GPM of the "Floor" mounted suction outlet cover.
Since there are two outlets flowing in normal operation, and the allowable velocity in the interconnecting piping is
only 3ft/sec, the same pipe size is required in the interconnecting piping.
Example: In the System shown in Diagram 2, one (1) "Floor Only" suction outlet cover, rated at 125 GPM, and one (1)
"Wall or Floor" suction outlet cover, rated at 72 GPM are selected and mounted. For a desired flow rate through the
pump of 50 GPM, a minimum pipe size from the Chart 1 is selected at 2". At the desired flow of 50 GPM either
cover could be totally blocked and the other suction outlet flow would be below the rated 75 GPM of the wall
mounted suction outlet cover. Note: Flow may be limited by entrapping force in dual suction systems.
00 Q�QQ ' WG1030AVPAK2 SP1030AVPAK2 Minimum distance 3 feet
QOQQOQ WG1048AVPAK2 SP1048AVPAK2 (Pipe Centerlines) Floor Outlets,
000000 >SQ WG1049AVPAK2 SP1049AVPAK2 j I Total system rated
07 3/4" > . QQOQQOQ
OQOO Qgaoo WG1051 AV PAK2 SP1051 AV PAK2 flow 125 GPM
SUCTION OUTLET QQQQ�OQOO WG1052AVPAK2 SP1052AV.PAK2
OQQQ QQOQO WG1053AVPAK2 SP1053AVPAK2
COVER W Gl 048E p00000 i = ��
oaQOQQ�Q WG1054AVPAK2 "SP1054AVPAK2 Interconnecting
O0 e WGl153AVPAK2 SP1153AVPAK2 ! piping
Q WG1154AVPAK2 SP1154AVPAK2
I. System
Branch piping
" Diagram 1
j
HAYWARDPool Products j °
G ' LIDLINE "I�AYWAR
COND Pool Products
OAS One source. Every pool.
a A Hayward Industries,lnc. Company
Dual Outlets on Different Planes
(Elevation or Plan View)
Wall
75 GPM rated
Total System rated I
flow 75 GPM i / Interconnecting
A.....-1 Piping
125 GPM Rated
Floor
System branch piping
I
Diagram 2
www.haywardpool.com