Pentair 500120 Starguard 8 Round Main Drain With Dual 2 Bottom Ports Abs Sump And Cover Installation Guide (+ PDF)

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1 500120 StarGuard 8 Round Main Drain with Dual 2 Bottom Ports ABS Sump and Cover

2 Product Information

3 Product Usage Instructions

3.1 Documents / Resources

3.1.1 References

500120 StarGuard 8 Round Main Drain with Dual 2 Bottom Ports ABS Sump and Cover

Product Information

This product is a pool and spa pump that is designed to move
large volumes of water. It is important to follow all safety
precautions and instructions provided in the user manual to prevent
any accidents or injuries.

The product is designed to be installed in accordance with the
latest national and local codes for swimming pools. It is equipped
with a hydrostatic relief valve that allows for the release of
pressure caused by ground water into the pool or spa.

Product Usage Instructions

Before installing the product, carefully read and understand
all warning notices and instructions provided in the user manual.
Failure to do so can result in severe injury, death, or property
damage.
Ensure that the suction plumbing is installed in accordance
with the latest national and local codes for swimming pools.
Use the product only with a pumping system that is rated for
the corresponding flow or less for 2-inch plumbing. If you are
unsure about the rating of your system, consult a qualified pool or
spa professional.
Make sure that the drain cover or grate is not missing, loose,
cracked, or improperly secured. These conditions can pose a suction
entrapment hazard.
Avoid coming in close proximity to an open pool or spa drain
while the pump is operating.
Avoid allowing your hair to come in close proximity to a drain
that is not the proper size for the pump or pumps.
If your installation utilizes a hydrostatic relief valve, make
sure to use a collector tube to maintain a clear path to the valve.
This will allow hydrostatic uplift pressure caused by ground water
to be relieved into the pool or spa.
Perform regular maintenance and winterization procedures as
outlined in the user manual.

If you have any questions or need further assistance, you can
contact the customer service or technical support team at the
provided phone number, fax number, or website.

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STARGUARD® 8-INCH ROUND MAIN DRAIN
Installation Guide
IMPORTANT SAFETY INSTRUCTIONS READ UNDERSTAND AND FOLLOW ALL
WARNINGS AND INSTRUCTIONS SAVE THESE INSTRUCTIONS

Customer Service / Technical Support Phone: 800.831.7133 8 AM to 8:30 PM Fax: 805.284.4151 Web site: www.pentair.com
READ, THEN KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
P/N 510587 Rev. D 3/2021

I
Contents
WARNINGS and IMPORTANT SAFETY PRECAUTIONS……………………………………………ii The Virginia Graeme Baker Pool and Spa Safety Act ……………………………………………………vi Acts Codes and Standards…………………………………………………………………………………………..viii Hydraulic System Specifications…………………………………………………………………………………..1
Section 1
Field Fabricated Sump Installation…………………………………………..4
Section 2
StarGuard® 8-inch Round Drain Installation ……………………………………………………………………………. 5 P/N 500100 – 500109, 500140 – 500149
Section 3
StarGuard® 8-inch Round Drain Two Port (2″ NPSM Side x 1-1/2 ” NPSM Bottom) Installation ………………………………………………………………………………8 P/N 500110 – 500114
Section 4
StarGuard® 8-inch Round Drain Single Port (2″ NPSM Side) Installation ……………………………………………………………………………11 P/N 500115 – 500119
Section 5
StarGuard® 8-inch Round Drain (Dual Bottom Ports) Installation ……………………………………………………………………………14 P/N 500120 – 500129
Section 6
StarGuard® 8-inch Round Drain Two Port (for vinyl liner pools) (2″ NPSC Side x 1-1/2″ NPSC Bottom) Installation ……………………………………………………………………………18 P/N 500130 – 500139
MAINTENANCE AND WINTERIZATION……………………………………………… 22
Required tools: No. 2 Philips head screwdriver and torque driver (in/lbs).
READ, THEN KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE StarGuard 8-inch Round Main Drain Installation Guide

II
WARNINGS AND IMPORTANT SAFETY PRECAUTIONS
When installing and using this equipment, basic safety precautions shall always be followed, including the following: IMPORTANT SAFETY INSTRUCTIONS
INSTALLERS, POOL OPERATORS AND POOL OWNERS MUST READ THESE WARNINGS AND ALL INSTRUCTIONS BEFORE USING THIS PRODUCT! SERIOUS BODILY INJURY OR DEATH CAN RESULT IF THIS PRODUCT IS NOT INSTALLED AND USED CORRECTLY. THIS COVER MUST ONLY BE INSTALLED AND USED WITH THE SUPPLIED PENTAIR WATER POOL AND SPA® FRAME OR WITH AN EXISTING PENTAIR POOL PRODUCTS® OR AMERICAN PRODUCTS® FRAME THAT IS IN GOOD CONDITION AND HAS INTACT BRASS INSERTS. THIS COVER IS INCOMPATIBLE WITH ANY OTHER FRAME. IF THE POOL OR SPA HAS AN EXISTING FRAME (OTHER THAN ONE IN GOOD CONDITION WITH INTACT BRASS INSERTS MANUFACTURED BY PENTAIR POOL PRODUCTS OR AMERICAN PRODUCTS), THE EXISTING FRAME MUST FIRST BE REMOVED AND THE NEW SUPPLIED FRAME INSTALLED. DO NOT INSTALL THIS COVER ON ANY OTHER STYLE OF FRAME OR ANOTHER MANUFACTURER’S FRAME. FAILURE TO FOLLOW THIS WARNING MAY RESULT IN A SUCTION ENTRAPMENT HAZARD AND CAN CAUSE LIMB AND BODY ENTRAPMENT OR EVISCERATION.
FOR USE WITH MULTIPLE SUBMERGED SUCTION OUTLETS OR A SINGLE SUBMERGED SUCTION OUTLET. IF ONLY A SINGLE SUCTION OUTLET OR MAIN DRAIN EXISTS, A SAFETY VACUUM RELEASE SYSTEM (SVRS) SUCH AS THE PENTAIR WATER POOL AND SPA INTELLIFLO® VS+ SVRS PUMP, A GRAVITY DRAINAGE SYSTEM, AN AUTOMATIC SHUT-OFF SYSTEM A DRAIN DISABLEMENT DEVICE OR SYSTEM, A SUCTION-LIMITING VENT SYSTEM OR ANY OTHER SYSTEM DETERMINED BY THE CONSUMER PRODUCT SAFETY COMMISSION TO BE EQUALLY EFFECTIVE OR BETTER THAN THE PREVIOUSLY DESCRIBED SYSTEMS MUST BE USED.
IMPROPER INSTALLATION OR USE OF THIS PRODUCT MAY PRESENT A RISK OF HAIR OR BODY ENTRAPMENT AND DROWNING. INSTALL THIS EQUIPMENT IN ACCORDANCE WITH THE INSTRUCTIONS PROVIDED. USE ONLY WITH THE COMPONENTS AND MOUNTING HARDWARE PROVIDED. FAILURE TO FOLLOW THESE INSTRUCTIONS AND/OR USE WITH COMPONENTS NOT PROVIDED BY PENTAIR POOL PRODUCTS® AND INTENDED TO BE USED WITH THIS PRODUCT MAY RESULT IN IMPROPER POSITIONING OR FUNCTIONING OF DRAIN COVER AND MAY CAUSE SEVERE PERSONAL INJURY OR DEATH.
SUCTION ENTRAPMENT HAZARD Pool and spa pumps produce high levels of suction, which can pose extreme danger if a person comes in close proximity to an open pool or spa drain or if a drain cover is loose, cracked, broken or missing.
Pool and spa pumps move large volumes of water, which can pose extreme danger if a person’s hair comes in close proximity to a drain that is not the proper size for the pump or pumps.
Suction entrapment dangers include:
Hair Entanglement When the hair tangles or knots in the drain cover, trapping the swimmer underwater. This hazard is present when the flow rating of the cover is too small for the pump or pumps.
Limb Entrapment When a limb is sucked or inserted into an opening resulting in a mechanical bind or swelling. This hazard is present when a drain cover is missing, broken, loose, cracked or not properly secured.
Body Entrapment When a portion of the body is held against the drain cover trapping the swimmer underwater. This hazard is present when the drain cover is missing, broken or the cover flow rating is not high enough for the pump or pumps.
StarGuard 8-inch Round Main Drain Installation Guide

III
WARNINGS AND IMPORTANT SAFETY PRECAUTIONS

Evisceration/Disembowelment When a person sits on an open pool (particularly a child wading pool) or spa outlet and suction is applied directly to the intestines, causing severe intestinal damage. This hazard
is present when the drain cover is missing, loose, cracked, or not properly secured.

Mechanical Entrapment When jewelry, swimsuit, hair decorations, finger, toe or knuckle is caught in an opening of an outlet or drain cover. This hazard is present when the drain cover is missing, broken,
loose, cracked, or not properly secured.

Use these fittings only with a pumping system rated for the corresponding flow or less for 2

inch

plumbing (see sump diagram on page 5). FAILURE TO DO SO CAN RESULT IN HAIR OR

BODY ENTRAPMENT WHICH CAN CAUSE SEVERE PERSONAL INJURY OR DEATH. If in doubt about the

rating of your system, consult a qualified pool or spa professional.

IMPORTANT NOTICE: Regularly inspect all drain covers for cracks, damage and advanced weathering. If a drain cover becomes loose, cracked, damaged, broken or is missing, close the pool or spa immediately, post a notice and keep the pool or spa closed until an appropriate ANSI/APSP/ICC-16 2017 certified drain cover is properly installed. Drain covers deteriorate over time due to exposure to sunlight and pool chemicals. This drain cover must be replaced within seven (7) years and the mud ring and sumps thirty (30) years from installation (or earlier if the suction outlet fitting assembly becomes damaged in any way). The designated service life begins the month and year in which a suction outlet fitting assembly component is installed, with or without water.

An ANSI/APSP/ICC-16 2017 approved anti-entrapment drain cover must be used for each drain. Pools and spas should utilize two drains per pump. If a drain cover becomes loose, broken or is missing, close the pool or spa immediately and shut off the pump until an approved antientrapment drain cover is properly installed with the supplied stainless steel screws. Only the supplied 316 stainless-steel screws should be used with the drain cover. Substitute screws such as masonry screws, sheet rock screws or other types of screws should never be used. Screws put into the frame anywhere except in the original screw holes will not hold and will allow the drain cover to come off the main drain, causing an entrapment hazard, including possible limb and body entrapment or evisceration/disembowelment. If the screw holes of the frame are stripped or the brass inserts are missing, loose, or damaged, replace the frame. DO NOT DRILL NEW SCREW HOLES IN THE FRAME AS THIS WILL DAMAGE AND WEAKEN THE FRAME.

IMPORTANT NOTICE: Attention Installer: This manual contains important information about the installation, operation and safe use of this product. This information should be given to the owner and/or operator of this equipment. Please refer to www.pentair.com for all warnings and instructions related to the StarGuard® 8-inch Round Main Drain.
Before installing this product, read and follow all warning notices and instructions which are included. Failure to follow safety warnings and instructions can result in severe injury, death, or property damage. Call (800) 831-7133 for additional free copies of these instructions. It is absolutely critical that the suction plumbing be installed in accordance with the latest national and local codes for swimming pools.
A pool/spa pump produces high levels of suction, which can pose extreme danger if a person comes in close proximity to an open pool or spa drain or a loose or broken drain cover or grate.
Hydrostatic relief valve For installations utilizing a hydrostatic relief valve, using a collector tube will maintain a clear path to the hydrostatic valve. At least one hydrostatic relief valve in a set of suction outlets will allow hydrostatic uplift pressure caused by ground water to be relieved into the pool or spa.
StarGuard 8-inch Round Main Drain Installation Guide

IV
WARNINGS AND IMPORTANT SAFETY PRECAUTIONS
Entrapment Avoidance Notice: The covers used on suction outlets should be approved and listed as conforming to the currently published edition of ANSI/APSP/ICC-16 2017 Standard. These covers should be inspected regularly and replaced if cracked, broken or older than the design lifetime indicated on them by the manufacturer. The maximum possible flow rate of the pump should be less than or equal to the maximum approved flow rate indicated on the suction outlet cover by the manufacturer. THE USE OF UNAPPROVED COVERS OR ALLOWING USE OF THE POOL OR SPA WHEN COVERS ARE MISSING, CRACKED OR BROKEN CAN RESULT IN BODY OR LIMB ENTRAPMENT, HAIR ENTANGLEMENT, EVISCERATION AND DEATH.
Pumps improperly sized or installed or used in applications other than for which the pump was intended can result in severe personal injury or death. These risks may include but not be limited to electric shock, fire, flooding, suction entrapment or severe injury or property damage caused by a structural failure of the pump or other system component.
The use of alcohol, drugs, or medication can greatly increase the risk of fatal hyperthermia in hot tubs and spas.
To reduce the risk of injury, do not permit children to use this product unless they are closely supervised at all times.
When setting up pool water turnovers or flow rates the operator must consider local codes governing turnover as well as disinfectant feed ratios.
DO NOT increase pump size; this will increase the flow rate through the system and exceed the maximum flow rate stated on the drain cover.
Any modification that increases the flow rate of the circulation system shall require reevaluation of the cover/grate and sump to ensure that the flow rating of the Suction Outlet Fitting Assembly is not exceeded.
Missing, broken, or cracked cover/grates, sumps, mud-frames, or any other suction outlet fitting component shall be replaced before bathers are allowed to use the pool.
Loose cover/grates shall be reattached before bathers are allowed to use the pool.
The Virginia Graeme Baker Pool and Spa Safety Act raises certain new requirements on owners and
operators of swimming pools and spas. Pools or spas constructed on or after December 19, 2008, shall utilize: (A) A multiple main drain system without isolation capability with suction outlet covers that meet ANSI/APSP-16 Suction Fittings for Use in Swimming Pools, Wading Pools, Spas, and Hot Tubs and either: (i) A safety vacuum release system (SVRS) meeting ASME/ANSI A112.19.17 Manufactured Safety Vacuum Release Systems (SVRS) for Residential and Commercial Swimming Pool, Spa, Hot Tub, and Wading Pool Suction Systems and/or ASTM F2387 Standard Specification for Manufactured Safety Vacuum Release Systems (SVRS) for Swimming Pools, Spas and Hot Tubs or (ii) A properly designed and tested suction-limiting vent system or (iii) An automatic pump shut-off system.
Pools and spas constructed prior to December 19, 2008, with a single submerged suction outlet shall use a suction outlet cover that meets ANSI/APSP-16 and either:
(A) A safety vacuum release system (SVRS) meeting ASME/ANSI A112.19.17 and/or ASTM F2387, or (B) A properly designed and tested suction-limiting vent system, or (C) An automatic pump shut-off system, or (D) Disabled submerged outlets, or (E) Suction outlets shall be reconfigured into return inlets. For more information about the Virginia Graeme Baker Pool and Spa Safety Act, contact the Consumer Product Safety Commission at (301) 504-7908 or visit www.cpsc.gov. NOTE: Always turn off all power to the pool pump before installing the cover or working on any suction outlet.
StarGuard 8-inch Round Main Drain Installation Guide

V
WARNINGS AND IMPORTANT SAFETY PRECAUTIONS
Most states and local codes regulate the construction, installation, and operation of public pools and spas, and the construction of residential pools and spas. It is important to comply with these codes, many of which directly regulate the installation and use of this product. Consult the local building and health codes for more information. · Dual suction fittings shall not be located on seating areas or on the back rests for such seating areas.
· If the pool or spa has only a single blockable suction outlet or main drain, a Safety Vacuum Release System (SVRS) such as the Pentair Water Pool and Spa IntelliFlo® VS+SVRS pump, a gravity drainage system, an automatic shut-off system or a suction-limiting vent system, drain disablement system, or any other system determined by the Consumer Product Safety Commission to be equally effective as, or better than the previously described systems MUST be used. A single, blockable suction outlet fitting assembly in a system that does not also include one of the additional devices or systems shall result in a flow rating of zero.
· In the event one suction outlet is completely blocked, the remaining suction outlets serving the system shall have a flow rating capable of the full flow of the pump(s) for the specific system.
· An approved anti-entrapment suction outlet cover must be used for each drain.
· Never exceed the maximum flow rate stated on the drain cover.
· Before each use of the facility or each operational day the suction fitting, including fasteners, should be inspected for damage or tampering.
· Close the pool or spa if any suction outlet component is loose, cracked, broken, missing or not securely attached. Replace or reattach loose, cracked, damaged, broken or missing drain covers.
· In addition to two or more suction outlets per pump (Figure 2) installed in accordance with the latest APSP standards and CPSC guidelines, follow all applicable national, state and local codes.
· The suction outlet to a swimming pool pump pulls a high vacuum. If pump is used with only one suction pipe, anyone blocking pump suction with hair or body will be trapped and held against the suction fitting. Disembowelment or drowning can result.
· To prevent entrapment, install at least two suction outlet (main drains) fittings per pump in pool. Separate these outlets by either of the following procedures.
A. Locate the outlets at least three (3) feet apart. B. Locate the outlets in two (2) different planes (Figure 1), (for example, one on the bottom and one on a
vertical side wall, or on two separate vertical side walls). Use multiple suction sources to reduce risk of entrapment. Failure to maintain fittings and covers can lead to severe injury or death. Use of fittings when covers are broken, loose or missing can lead to severe injury or death. If using 1½ in. plumbing. Consult your local building dept. for codes or ordinances that may apply.
· Remove the pressure test plugs and/or plugs used in winterization of the pool/spa from the suction outlets.

Two on Pool Walls

One on Wall / One on Floor

Figure 1: Alternate Location for Suction Outlets

Figure 2: Two Suction Outlets per Pump

If you have any questions about installation or maintenance of this drain cover, please contact your pool professional. Never attempt to alter or repair the cover or frame on your own.

StarGuard® 8-inch Round Main Drain Installation Guide

vi
ACTS CODES AND STANDARDS
Important Acts Codes and Standards Information
StarGuard® and all suction outlet fittings (drain covers) are federally regulated by the U.S. Consumer Product Safety Commission (CPSC). This authority was given to the CPCS in 2007 as part of the Virginia Graeme Baker Pool and Spa Safety Act. Visit www.cpsc.org for more information.
ANSI/APSP/ICC-16 2017 Certification
These suction fittings, for use in swimming pools, wading pools, spas and hot tubs, were tested and certified to the aforementioned safety regulations, by IAPMO Research and Testing. 5001 E. Philadelphia St. Ontario, CA 91761 USA +1 909.472.4100 Product certification commenced April October 2019, test results can be obtained from: www.pentair.com and/or http://pld.iapmo.org/
NSF/ANSI-50
StarGuard® is certified to comply with NSF/ANSI 50 Circulation system components and related materials for swimming pools, spas/hot tubs. To download a current copy of the IAPMO certification, go to http://www.iapmort.org.
Virginia Graeme Baker Pool and Spa Safety Act
StarGuard® is certified to comply with the Virginia Graeme Baker Pool and Spa Safety Act, Section 1404(b). This section requires all suction outlet fittings (drain covers) to conform to ANSI/APSP/ICC-16 2017.
International Code Council
StarGuard® is an approved component as required by the International Code Council (ICC) building codes, which include the International Residential Code (IRC), and the International Building Code (IBC), collectively know as the iCodes. The ICC updates the iCodes every three years. For more information, visit www.iccsafe.org.
International Residential Code (IRC)
Many states and local jurisdictions have adopted the IRC, including Appendix G. Section AG106 addresses Suction Entrapment Avoidance requirements that regulate residential swimming pools and spas. It is important to know if these codes are in affect where the residential pool or spa is being built and which version is being required. Effective in the 2018 version of the IRC is the requirement to build in accordance with PHTA/ANSI/APSP 7 – 2020 American National Standard for Suction Entrapment Avoidance in Swimming Pools, Wading Pools, Spas, Hot Tubs, and Catch Basins. 2003 and 2006 versions do not include a reference to the ANSI/APSP 7 standard, instead they included the requirement that all pools and spas be equipped with dual-drains and a vacuum relief system that can be either an Approved Gravity Drainage System, or a Safety Vacuum Release System (SVRS) such as the IntelliFlo® VS+ SVRS pump or a single unblockable suction outlet. Visit www.iccsafe. org for more information.
International Building Code (IBC)
Many states and local jurisdictions have adopted the International Building Code which regulates commercial building projects, including public swimming pools and spas. Section 310.0 addresses Suction Entrapment Avoidance requirements that regulate public swimming pools and spas. It is important to know if these codes are in affect where the public pool or spa is being built and which version is being required. Effective in the 2018 version of the IBC is the requirement to build in accordance with PHTA/ANSI/APSP 7 – 2020 American National Standard for Suction Entrapment Avoidance in Swimming Pools, Wading Pools, Spas, Hot Tubs, and Catch Basins. 2003 and 2006 versions do not include a reference to the PHTA/ ANSI/APSP 7 standard, instead they included the requirement that all pools and spas be equipped with dual-drains and a vacuum relief system that can be either an Approved Gravity Drainage System, or a Safety Vacuum Release System (SVRS) such as the IntelliFlo® VS+ SVRS pump or a single unblockable suction outlet. ISPCS 2018 prohibits sucton outlets in wading pools. Visit www.iccsafe.org for more information.
PHTA/ANSI/APSP-7 Suction Entrapment Avoidance Standard
The Association of Pool and Spa Professionals publishes many swimming pool and spa related standards, including PHTA/ ANSI/APSP 7 – 2020 American National Standard for Suction Entrapment Avoidance in Swimming Pools, Wading Pools, Spas, Hot Tubs, and Catch Basins. PHTA/ANSI/APSP 7 is referenced by the iCodes, and is required by some states and local jurisdictions. It requires all suction outlet fittings (drain covers) to be tested and Listed by a nationally recognized testing laboratory as conforming to most recent version of ANSI/APSP/ICC-16 2017 Visit www.apsp.org for more information.
StarGuard 8-inch Round Main Drain Installation Guide

1
Hydraulic System Specifications
POOL PUMP SUCTION REQUIREMENTS Pump suction is hazardous and can trap and drown or disembowel bathers. Do not use or allow anyone else to use a pool, spa, or hot tub unless it has at least two (2) suction outlets to each pump suction line (see Figure 1, Outlets Per Pump, below). Do not use or operate swimming pools, spas, or hot tubs if a suction outlet cover is missing, broken, or loose. Follow the guidelines below for a pump installation which minimizes risk to users of pools, spas, and hot tubs.
Entrapment Protection The pump suction system must provide protection against the hazard of suction entrapment or hair entrapment/entanglement. Suction Outlet Covers All suction outlet covers must be maintained. They must be replaced if cracked, broken, or missing. See Page vii for outlet cover certification requirements. All suction outlets must have correctly installed, screw-fastened covers in place. Outlets Per Pump Provide at least two (2) hydraulically balanced main drains, with covers (see Figure 1), for each swimming pool pump suction line. The centers of the main drains (suction fittings) must be at least three (3) feet apart. The system must be built so that it cannot operate with the pump drawing water from only one (1) main drain (that is, there must be at least two (2) main drains connected to the pump whenever it is running, see Figure 1). However, if two (2) main drains run into a single suction line, the single suction line may be equipped with a valve which will shut off both main drains from the pump (see Figure 1). For existing single drain pools and spas, or multiple main drains located less than three feet (3) apart, a backup system must be installed, such as the IntelliFlo® VS +SVRS Pump. Other backup systems include, approved gravity draining systems, or suction-limiting vent.
At least three (3) Feet

Anti-entrapment Cover or Suction Fitting,
screw-fastened to Main Drain Sump
Suction Outlet (Main Drain)

No valves between Tee and Main Drains

Valves OK between pump and Tee

Anti-entrapment Cover or Suction Fitting,
screw-fastened to Main Drain Sump
Suction Outlet (Main Drain)
Pump

Figure 1: Outlets Per Pump Water Velocity and Flow Rates The maximum water velocity through drain covers is limited by some local regulations, for example some state health departments limit the velocity through public pool drain covers to 1-1/2 feet per second. This velocity limit is lower than the flow rating provided by the ANSI/APSP/ICC-16 2017 certification, therefore local limit applies and must be followed. Never exceed the flow rating listed on the cover even if local code does not provide a velocity limit, see Chart 2 on page 2.
StarGuard 8-inch Round Main Drain Installation Guide

Piping General
For new installations, the piping between drains must be sized to limit the velocity to six (6) feet per second. This limit applies to the branch piping and all fittings between multiple outlets and the tee leading back to the pump. If code requires a lower water velocity, comply with the code. See the table below for information on pipe size flow ratings at six (6) feet per second.

Acceptable Pipe Size for Maximum Recommended System Flow Rate Per APSP-7 (6 ft./sec. in the Branch Line)
CHART 1

Pipe Size Inch (mm)

Flow Rate GPM (L/Min.)

1-1/2″ (50)

37 (140)

2″ (63)

62 (233)

2-1/2″ (75)

88 (332)

3″ (90)

136 (514)

StarGuard® Main Drain Gallons Per Minute (GPM) Ratings
CHART 3

Flow Rate Based on Open Area and Velocity (Q=AV)
CHART 2

Open Area (A) in2

Velocity ft/sec. (V)

Flow GPM (Q)

15.3516

1.5

71.7

15.3516

2.0

95.6

15.3516

2.5

119.6

15.3516

3.0

143.5

15.3516

3.5

167.4

15.3516

4.0

191.3

15.3516

4.5

215.2

Part No. 50010X 50011X

Open Area
15.35 in2
15.35 in2

Flow Rating Floor
136 GPM
136 GPM

Flow Rating Wall
88 GPM
88 GPM

15.3516

5.0

15.3516

5.5

15.3516

6.0

239.1 263.0 286.9

50012X

15.35 in2

136 GPM

88 GPM

50013X

15.35 in2

136 GPM

88 GPM

500140X

15.35 in2

136 GPM

88 GPM

head loss (inHg)

StarGuard Cover Pressure Drop Curve (Head Loss)

Head Loss
3 140
2.5

2 1.5
1 0.5
0 0

2.81

1.9

112

0.72 0.36
56

1.22 84

100

120

140

160

Flow Rate (GPM)

StarGuard 8-inch Round Main Drain Installation Guide

3
The use of adhesives or other attachment methods that prevent access to suction piping or suction outlet fitting assembly components requiring periodic servicing is prohibited.
The design flow rate of the pool and spa should be less than or equal to the maximum flow rate indicated on the cover. Any modification that increases the flow rate of the circulation system shall require reevaluation of the cover/grate and sump to ensure that the flow rating of the Suction Outlet Fitting Assembly is not exceeded.
DO NOT USE POWER TOOLS TO INSTALL FASTENERS. Always install the cover screws by hand to ensure proper thread engagement and to prevent cross threading. When the fasteners have been installed ALWAYS hand-check the cover for snugness to ensure it is properly secured to the sump. DO NOT OVERTIGHTEN THE FASTENERS. The fasteners should never exceed a maximum torque of 15 inch-pounds. Overtightening the fasteners could cause cover to become cracked or broken, which may result in severe personal injury or death.
Skimmers, gutter drains, and other overflow systems may not always be operational and could divert all the pump(s) flow through the SUCTION OUTLET FITTING ASSEMBLY suction system, therefore the flow capacity of these systems shall not be included when evaluating an individual suction system flow rating.
Always check SUCTION OUTLET FITTING ASSEMBLY components and fastener receptacles to make sure they are clean and free of debris or obstructions during installation of cover and fasteners.
The flow rating for pools with multiple, blockable SUCTION OUTLET FITTING ASSEMBLYs piped together in one body of water without isolation valves shall be determined by combining the flow rating of all SUCTION
OUTLET FITTING ASSEMBLYs, minus the flow rating of one. If the flow ratings of all SUCTION OUTLET FITTING ASSEMBLYs are not equal, subtract the flow rating of the SUCTION OUTLET FITTING ASSEMBLY with the highest flow rating.
Use only ABS to PVC solvent when making PVC plumbing connections to the sump.
Do not use hydraulic cement. The heat generated during the curing process may damage or warp the sump.
If any SUCTION OUTLET FITTING ASSEMBLY component is held in place by the interior finish of the pool, that surface shall be free of deterioration and voids.
Cover/grates, when installed, shall not protrude more than 2 in. (51 mm) from the finished surface of the pool in which the SUCTION OUTLET FITTING ASSEMBLY is installed.
The StarGuard drain is classified as an `Blockable SUCTION OUTLET FITTING ASSEMBLY.’ According to Section 1404 (b) of the Virginia Graeme Baker Pool & Spa Safety Act (VGB-2008), ASME/ANSI A112.19.8¬2007, ANSI/APSP-16-2011, ANSI/APSP/ICC-16 2017 standards and safety regulation 16CFR 1450 Virginia Graeme Baker Pool and Spa Safety Act Regulations set forth by the Consumer Product Safety Commission, and therefore may require an SVRS (Suction Vacuum Release System) as set for by ANSI A112.19.17.
THIS IS A BLOCKABLE VGBA SUCTION OUTLET THAT MUST ONLY BE INSTALLED IN A MULTIPLE VGBA SUCTION OUTLET SYSTEM.
>>>>>>>>>>>>>>>>>>>>>>> SAVE THESE INSTRUCTIONS IMPORTANT <<<<<<<<<<<<<<<<<<<<<<<
StarGuard 8-inch Round Main Drain Installation Guide

Section 1
Field Fabricated Sump Installation

The following describes the installation requirements and procedure for a new field fabricated sump. For the StarGuard® 8 inch round main drain cover (with long or short face ring) installation, see page 5.

COVER

FACE RING

PLASTER

Minimum pipe length before reduction: 16″

4.0″ 8.6″

Field Fabricated Sump Installation Diagram Field Fabricated Sump Specifications for Dual Submerged Suction Outlet Field fabricated sumps must be built in accordance with the specifications shown in diagrams below or in accordance with the registered design professional’s engineering plans.
4.0″
8.6″
2.0″
Minimum pipe length before reduction: 16″
StarGuard 8-inch Round Main Drain Installation Guide

Section 2

StarGuard® 8-inch Round Main Drain Cover (with Long or Short Face Ring) Installation

The following describes how to install an 8 inch round main drain cover (with long face ring) or a replacement

main drain cover (with short face ring) for a field fabricated sump.

For gunite, concrete, shotcrete, or plaster pools:

Model Description

500100 8″ MAIN DRAIN, COVER/LONG RING BLK 500101 8″ MAIN DRAIN, COVER/LONG RING DG 500102 8″ MAIN DRAIN, COVER/LONG RING GRY 500108 8″ MAIN DRAIN, COVER/LONG RING WHT

500140 8″ MAIN DRAIN, COVER/LONG RING WHT 2PK 500141 8″ MAIN DRAIN, COVER/LONG RING BLK 2PK 500142 8″ MAIN DRAIN, COVER/LONG RING DG 2PK 500143 8″ MAIN DRAIN, COVER/LONG RING GRY 2PK

500104 8″ MAIN DRAIN, COVER/SHORT RING BLK 500105 8″ MAIN DRAIN, COVER/SHORT RING DG 500106 8″ MAIN DRAIN, COVER/SHORT RING GRY 500103 8″ MAIN DRAIN, COVER/SHORT RING WHT

500144 8″ MAIN DRAIN, COVER/SHORT RING WHT 2PK 500145 8″ MAIN DRAIN, COVER/SHORT RING BLK 2PK 500146 8″ MAIN DRAIN, COVER/SHORT RING DG 2PK 500147 8″ MAIN DRAIN, COVER/SHORT RING GRY 2PK

New Drain Cover and Long Face Ring Installation

BEFORE INSTALLING THIS PRODUCT, INSTALLERS, POOL OPERATORS AND POOL OWNERS MUST READ AND UNDERSTAND ALL WARNINGS AND SAFETY

PRECAUTIONS SET FORTH ON PAGES ii-vi AND PAGES 1-3 OF THIS INSTALLATION GUIDE.

ONLY USE THE 316 STAINLESS STEEL 8-32 MACHINE SCREWS PROVIDED. SUBSTITUTE SREWS SUCH AS MASONRY SCREWS, SHEET ROCK SCREWS OR OTHER TYPES OF SCREWS SHOULD NEVER BE USED, WILL CAUSE THE COVER TO COME LOOSE AND COULD RESULT IN LIMB OR BODY ENTRAPMENT, HAIR ENTANGLEMENT OR EVISCERATION/ DISEMBOWELMENT.

IF THE FACE RING, SUMP, SCREW OR SCREW HOLES ARE DAMAGED IN ANY WAY THAT PREVENTS COMPLETE INSERTION OF THE SPECIFIED SCREW, THE FACE RING, SUMP OR DAMAGED SCREW MUST BE REPLACED. DO NOT ATTEMPT TO MODIFY OR ALTER ANY COMPONENT IN ANY WAY.

2. Install the face ring onto the suction outlet in accordance with: Section 1, Field Fabricated Sump Installation diagram, page 4.
3. Mount the drain cover on top of the face ring/suction outlet (see Figure 1).
4. Rotate the cover to align the screw holes. The cover notch and face ring tab will seat the cover in place.
5. Install the two (2) 316 stainless steel 8-32 machine screws (provided) into the holes in the top of the cover. Using a No. 2 Philips head screwdriver, tighten each retaining screw to a torque value of 10.00 (minimum) to 15.0 (maximum) in/lbs to secure the cover. HAND START EACH SCREW. DO NOT OVER TIGHTEN THE SCREWS. DO NOT ASSEMBLE WITH POWER TOOLS.

316 stainless steel 8-32 machine screw (x2)
P/N 510543

For replacement screws, only use Kit P/N 510543Z, 316 stainless steel 8-32 x 1-1/4 in. machine screws.

Cover P/N 510530 – 510533

Long Face Ring P/N 510577 – 510580

Notch Tab

Figure 1

StarGuard 8-inch Round Main Drain Installation Guide

Replacement Cover and Short Face Ring Installation

IF THE EXISTING MAIN DRAIN COVER HAS A FACE RING WITHOUT THREADED INSERTS,YOU MUST REPLACE THE EXISTING FACE RING WITH A NEW FACE RING.

To replace the cover and short face ring:

BEFORE INSTALLING THIS PRODUCT, INSTALLERS, POOL OPERATORS AND POOL

OWNERS MUST READ AND UNDERSTAND ALL WARNINGS AND SAFETY

PRECAUTIONS SET FORTH ON PAGES ii-vi AND PAGES 1-3 OF THIS INSTALLATION GUIDE.

ONLY USE THE 316 STAINLESS STEEL 8-32 MACHINE SCREWS PROVIDED. SUBSTITUTE SCREWS SUCH AS MASONRY SCREWS, SHEET ROCK SCREWS OR OTHER TYPES OF SCREWS SHOULD NEVER BE USED, WILL CAUSE THE COVER TO COME LOOSE AND COULD RESULT IN LIMB OR BODY ENTRAPMENT, HAIR ENTANGLEMENT OR EVISCERATION/ DISEMBOWELMENT.

3. Remove the existing face ring (without threaded inserts) from the pool and discard. NOTE: If the face ring has threaded inserts, skip steps 3 and 4, and proceed to Step 5.

4. Install the face ring onto the suction outlet.

5. Mount the drain cover on top of the face ring/suction outlet (see Figure 2).

6. Rotate the cover to align the screw holes. The cover notch and face ring tab will seat the cover in place.

7. Install the two (2) 316 stainless steel 8-32 machine screws (provided) into the holes in the top of the cover. Using a No. 2 Philips head screwdriver, tighten each retaining screw to a torque value of 10.00 (minimum) to 15.0 (maximum) in/lbs to secure the cover. HAND START EACH SCREW. DO NOT OVER TIGHTEN THE SCREWS. DO NOT ASSEMBLE WITH POWER
TOOLS.

316 stainless steel 8-32 machine screw (x2)
P/N 510543

For replacement screws, only use Kit P/N 510543Z, 316 stainless steel 8-32 x 1-1/4 in. machine screws.

Cover P/N 510530 – 510533
Short Face Ring P/N 510577 – 510580

Notch Tab

Figure 2 StarGuard 8-inch Round Main Drain Installation Guide

7
Dimensions – StarGuard® 8-inch Drain with Face Ring
Model 50010X (short face ring) Model 50010X (long face ring)
StarGuard 8-inch Round Main Drain Installation Guide

Section 3
StarGuard® 8-inch Round Drain Two Port (2″ NPSM Side x 1-1/2″ NPSM Bottom) Installation (Model 500110 – 500114)
The following describes the installation requirements and procedure for a StarGuard 8 inch Round Drain (Two Port).
For gunite, concrete, shotcrete, or plaster pools:
Model Description 500110 8″ MAIN DRAIN, 2″ SIDE X 1-1/2″ BOT PORTS ABS SUMP w/ RING AND COVER WHT 2PK 500111 8″ MAIN DRAIN, 2″ SIDE X 1-1/2″ BOT PORTS ABS SUMP w/ RING AND COVER BLK 2PK 500113 8″ MAIN DRAIN, 2″ SIDE X 1-1/2″ BOT PORTS ABS SUMP w/ RING AND COVER DG 2PK 500114 8″ MAIN DRAIN, 2″ SIDE X 1-1/2″ BOT PORTS ABS SUMP w/ RING AND COVER GRY 2PK

COVER

FACE RING

Minimum pipe length before reduction: 16″

4.0″ 8.6″

COLLECTION TUBE
Sump Installation Diagram

StarGuard 8-inch Round Main Drain Installation Guide

Two Port Main Drain Installation

BEFORE INSTALLING THIS PRODUCT, INSTALLERS, POOL OPERATORS

AND POOL OWNERS MUST READ AND UNDERSTAND ALL WARNINGS

AND SAFETY PRECAUTIONS SET FORTH ON PAGES ii-vi AND PAGES 1-3 OF THIS

INSTALLATION GUIDE.

2. Install the sump and face ring onto the suction outlet in accordance with: Section 3, Sump Installation Diagram, page 8.

3. Mount the drain cover on top of the face ring/suction outlet (see Figure 1).

4. Rotate the cover to align the screw holes. The cover notch and face ring tab will seat the cover in place.

5. Install the two (2) 316 stainless steel 8-32 machine screws (provided) into the holes in the top of the cover. Using a No. 2 Philips head screwdriver, tighten each retaining screw to a torque value of 10.00 (minimum) to 15.0 (maximum) in/lbs to secure the cover. HAND START EACH SCREW. DO NOT OVER TIGHTEN THE SCREWS. DO NOT ASSEMBLE WITH POWER TOOLS.

316 stainless steel 8-32 machine screw (x2)
P/N 510543

For replacement screws, only use replacement Kit P/N 510543Z, 316 stainless steel 8-32 x 1-1/4 in. machine screws.

Cover P/N 510530-510533

Face Ring P/N 510573-510576

Notch Tab

Sump P/N 86104000

Figure 1

StarGuard 8-inch Round Main Drain Installation Guide

10
Dimensions – StarGuard® 8-inch Main Drain Two Port (2″ NPSM Side x 1-1/2″ NPSM Bottom)
StarGuard 8-inch Round Main Drain Installation Guide

Section 4
StarGuard® 8-inch Round Main Drain Single Port (2″ NPSM side) Installation
Model 500115 – 500119
The following describes the installation requirements and procedure for a StarGuard 8 inch round main drain (Single Port). For the StarGuard 8 inch round cover and face ring installation, see page 12. For gunite, concrete, shotcrete, or plaster pools:
Model Description 500115 8″ MAIN DRAIN, 2″ SIDE PORT ABS SUMP WITH RING AND COVER WHT 2PK 500116 8″ MAIN DRAIN, 2″ SIDE PORT ABS SUMP WITH RING AND COVER BLK 2PK 500117 8″ MAIN DRAIN, 2″ SIDE PORT ABS SUMP WITH RING AND COVER DG 2PK 500118 8″ MAIN DRAIN, 2″ SIDE PORT ABS SUMP WITH RING AND COVER GRY 2PK

COVER

FACE RING

Minimum pipe length before reduction: 16″

4.0″ 8.6″

Sump Installation
StarGuard 8-inch Round Main Drain Installation Guide

The following describes how to install an 8 inch round main drain cover and face ring for the Single Port (2″ NPSM Side) drain.

Cover and Face Ring Installation

BEFORE INSTALLING THIS PRODUCT, INSTALLERS, POOL OPERATORS AND

POOL OWNERS MUST READ AND UNDERSTAND ALL WARNINGS AND SAFETY

PRECAUTIONS SET FORTH ON PAGES ii-vi AND PAGES 1-2 OF THIS INSTALLATION GUIDE.

2. Install the face ring onto the suction outlet in accordance with: Section 4, Sump Installation Diagram, page 11.
3. Mount the drain cover on top of the face ring/suction outlet (see Figure 1).
4. Rotate the cover to align the screw holes. The cover notch and face ring tab will seat the cover in place.
5. Install the two (2) 316 stainless steel 8-32 machine screws (provided) into the holes in the top of the cover. Using a No. 2 Philips head screwdriver, tighten each retaining screw to a torque value of 10.00 (minimum) to 15.0 (maximum) in/lbs to secure the cover. HAND START EACH SCREW. DO NOT OVER TIGHTEN THE SCREWS. DO NOT ASSEMBLE WITH POWER TOOLS.

316 stainless steel
8-32 machine screw (x2) P/N 510543

For replacement screws, only use Kit P/N 510543Z, 316 stainless steel 8-32 x 1-1/4 in. machine screws.

Cover P/N 510530-510533
Face Ring P/N 510573-510576

Notch Tab

Sump P/N 86104100

Figure 1 StarGuard 8-inch Round Main Drain Installation Guide

13
StarGuard® 8-inch Main Drain Single Port (2″ NPSM Side)
StarGuard 8-inch Round Main Drain Installation Guide

Section 5
StarGuard® 8-inch Round Main Drain Dual Bottom Ports installation
The following describes the installation requirements and procedure for a StarGuard 8 inch round main drain (Dual Bottom Ports). For gunite, concrete, shotcrete, or plaster pools:
For the StarGuard 8 inch round main drain new cover and face ring installation, see page 15. For the StarGuard 8 inch round main drain replacement cover and face ring installation, see page 15.

Model Description
500120 8″ MAIN DRAIN, DUAL BOT PORTS ABS SUMP w/ RING AND COVER WHT 2PK 500121 8″ MAIN DRAIN, DUAL BOT PORTS ABS SUMP w/ RING AND COVER BLK 2PK 500122 8″ MAIN DRAIN, DUAL BOT PORTS ABS SUMP w/ RING AND COVER DG 2PK 500123 8″ MAIN DRAIN, DUAL BOT PORTS ABS SUMP w/ RING AND COVER GRY 2PK

COVER

FACE RING

5.5″

4″

Minimum 2″ pipe length before reduction: 16″
Sump Installation Diagram
StarGuard 8-inch Round Main Drain Installation Guide

New Cover and Face Ring Installation

BEFORE INSTALLING THIS PRODUCT, INSTALLERS, POOL OPERATORS

AND POOL OWNERS MUST READ AND UNDERSTAND ALL WARNINGS AND

SAFETY PRECAUTIONS SET FORTH ON PAGES ii-vi AND PAGES 1-3 OF THIS INSTALLATION

GUIDE.

ONLY USE THE 316 STAINLESS STEEL 8-32 MACHINE SCREWS PROVIDED.

SUBSTITUTE SCREWS SUCH AS MASONRY SCREWS, SHEET ROCK SCREWS OR OTHER

TYPES OF SCREWS SHOULD NEVER BE USED, WILL CAUSE THE COVER TO COME LOOSE AND

COULD RESULT IN LIMB OR BODY ENTRAPMENT, HAIR ENTANGLEMENT OR EVISCERATION/

DISEMBOWELMENT.

IF THE FACE RING, SUMP, SCREW OR SCREW HOLES ARE DAMAGED IN ANY

WAY THAT PREVENTS COMPLETE INSERTION OF THE SPECIFIED SCREW, THE

FACE RING, SUMP OR DAMAGED SCREW MUST BE REPLACED. DO NOT ATTEMPT TO MODIFY

OR ALTER ANY COMPONENT IN ANY WAY. 2. Install the sump onto the suction outlet in accordance with: Section 5, Sump Installation
Diagram, page 14.

3. Mount the drain cover on top of the sump (see Figure 1).

4. Rotate the cover screw holes until it aligns with the brass threaded inserts.

316 stainless steel 8-32 machine screw (x2)
P/N 510543
Cover screw holes
Cover P/N 510530-510533

For replacement screws, only use Kit P/N 510543Z, 316 stainless steel 8-32 x 1-1/4 in. machine screws.
Cover screw holes

Brass threaded insert

Sump P/N 552583, 552660

Figure 1

StarGuard 8-inch Round Main Drain Installation Guide

Replacement Cover Installation – StarGuard® 8-inch Round Main Drain (Dual Bottom Ports)

Only use replacement thread forming screws (P/N 510583Z) provided in kit, when replacing cover on previously installed dual bottom port drain without brass threaded inserts.

To install the cover:

BEFORE INSTALLING THIS PRODUCT, INSTALLERS, POOL OPERATORS AND

POOL OWNERS MUST READ AND UNDERSTAND ALL WARNINGS

AND SAFETY PRECAUTIONS SET FORTH ON PAGES ii-vi AND PAGES 1-3 OF THIS

INSTALLATION GUIDE.

ONLY USE THE 316 STAINLESS STEEL 10-14 THREAD FORMING SCREWS (SEE FIG. 1) PROVIDED. SUBSTITUTE SCREWS SUCH AS MASONRY SCREWS, SHEET ROCK SCREWS OR OTHER TYPES OF SCREWS SHOULD NEVER BE USED, WILL CAUSE THE COVER TO COME LOOSE AND COULD RESULT IN LIMB OR BODY ENTRAPMENT, HAIR ENTANGLEMENT OR EVISCERATION/ DISEMBOWELMENT.

2. Remove the existing drain cover and discard.
3. Mount the drain cover on top of the sump (see Figure 2). Rotate the cover to align the screw holes.
4. Install the two (2) 316 stainless steel 8-32 machine screws (provided) into the holes in the top of the cover. Using a No. 2 Philips head screwdriver, tighten each retaining screw to a torque value of 10.00 (minimum) to 15.0 (maximum) in/lbs to secure the cover. HAND START

316 stainless steel thread forming screw
P/N 510583

Only use thread forming screws. For replacement screws, only use P/N 510583Z (10-14 x 1-1/2 in.) plastite 316 stainless steel screw (Qty. 2).

316 stainless steel 10-14 thread forming plastite screw (kit p/n 510583Z)

Existing screw hole
Sump

Cover P/N 510530-510533
Existing screw hole

316 Stainless steel 8-32 machine screw (kit p/n 510543Z)
Figure 1
StarGuard 8-inch Round Main Drain Installation Guide

Figure 2

Sump P/N 552583, 552660

17
StarGuard® 8-inch Main Drain Dual Bottom Ports
StarGuard 8-inch Round Main Drain Installation Guide

Section 6
StarGuard® 8-inch Round Main Drain Two Port (2″ NPSC Side x 1-1/2 ” NPSC Bottom) Installation for Vinyl Liner Pools (Model 500130)
The following describes the installation requirements and procedure for a StarGuard® 8 inch round main drain (Two Port) for vinyl liner pools.
For the StarGuard® 8 inch round main drain new cover and face ring installation, see page 19. For the StarGuard® 8 inch round main drain replacement cover and face ring installation, see page 20.
Model Description
500130 8″ MAIN DRAIN VINYL 2 PORT ABS SUMP WHT 2PK

VINYL

COVER

VINYL

FACE RING

3″ 8″
Minimum pipe length before reduction: 16″

Sump Installation Diagram

StarGuard 8-inch Round Main Drain Installation Guide

Sump Installation for Two Port Drain and Face Ring (Vinyl Liner Pool)

To install the sump, gaskets (2) and face ring:

BEFORE INSTALLING THIS PRODUCT, INSTALLERS, POOL OPERATORS AND

POOL OWNERS MUST READ AND UNDERSTAND ALL WARNINGS AND SAFETY

PRECAUTIONS SET FORTH ON PAGES ii-vi AND PAGES 1-3 OF THIS INSTALLATION GUIDE.

ONLY USE THE 316 STAINLESS STEEL 8-32 MACHINE SCREWS (SEE FIG. 1) PROVIDED. SUBSTITUTE SCREWS SUCH AS MASONRY SCREWS, SHEET ROCK SCREWS OR OTHER TYPES OF SCREWS SHOULD NEVER BE USED, WILL CAUSE THE COVER TO COME LOOSE AND COULD RESULT IN LIMB OR BODY ENTRAPMENT, HAIR ENTANGLEMENT OR EVISCERATION/ DISEMBOWELMENT.

IF THE FACE RING, SUMP, SCREW OR SCREW HOLES ARE DAMAGED IN ANY

WAY THAT PREVENTS COMPLETE INSERTION OF THE SPECIFIED SCREW, THE

FACE RING, SUMP OR DAMAGED SCREW MUST BE REPLACED. DO NOT ATTEMPT TO MODIFY

OR ALTER ANY COMPONENT IN ANY WAY.

2. Install the sump onto the suction outlet in accordance with: Section 6, Sump Installation Diagram,

page 18.

3. Install a gasket under and on top of the vinyl liner. Align the gasket and face ring screw holes. Secure the face ring on the top gasket with the eight (8) 316 12-14 x 1″ sheet metal self-tapping screws (provided), see Fig. 1. Using a No. 2 Philips head screwdriver, tighten each retaining screw to a torque value of 10.00 (minimum) to 15.0 (maximum) in-lbs to secure the face ring and gaskets on the sump. DO NOT OVER TIGHTEN THE SCREWS. DO NOT ASSEMBLE WITH POWER TOOLS.

4. Mount the main drain cover on top of the face ring/suction outlet. Rotate the cover until the screw holes are aligned (see Figure 2).

10.00 (minimum) to 15.0 (maximum) in-lbs to secure the cover. HAND START EACH SCREW. DO

NOT OVER TIGHTEN THE SCREWS. DO NOT ASSEMBLE WITH POWER TOOLS.

Cover (P/N 510530-510533) Face ring screw (x8) (316 stainless steel
12-14 x 1″

Cover screw (x2) (316 stainless steel 8-32 machine screw) For replacement screws, only use replacement Kit

316 stainless steel 12-14 x 1″sheet metal screw (kit p/n 510592Z)

sheet metal self-tapping screw)
For replacement face ring screws, only
use replacement Kit P/N 510592Z, 316 stainless steel 12-14 x 1″ sheet metal screws.

P/N 510543Z, 316 stainless steel 8-32 x 1-1/4 in. machine screws.
Face ring P/N510581
Gasket P/N 07017-0079

Vinyl liner

316 Stainless steel 8-32 machine screw (kit p/n 510543Z)
Figure 1

Sump P/N 510609

Figure 2 StarGuard 8-inch Round Main Drain Installation Guide

Replacement Cover Installation (For Vinyl Liner Pools)

To install the replacement cover and new face ring:

THIS COVER IS NOT COMPATIBLE WITH EXISTING FACE RINGS BFORE INSTALLING THIS

COVER ON THIS TYPE OF DRAIN, THE EXISTING FACE RING MUST BE REPLACED WITH THE

NEW, SUPPLIED FACE RING WITH THREADED INSERTS. NEVER USE AN EXISTING FACE RING OR

MERELY ATTEMPT TO REPLACE ONLY THE COVER ON DRAINS OF THIS TYPE. USE OF THIS COVER

OTHER THAN WITH THE SUPPLIED FACE RING WITH THREADED INSERTS CAN CAUSE LIMB AND

BODY ENTRAPMENT, EVISCERATION/ DISEMBOWELMENT OR HAIR ENTANGLEMENT.

BEFORE INSTALLING THIS PRODUCT, INSTALLERS, POOL OPERATORS AND POOL OWNERS MUST READ AND UNDERSTAND ALL WARNINGS AND SAFETY PRECAUTIONS SET FORTH ON PAGES ii-vi AND PAGES 1-3 OF THIS INSTALLATION GUIDE.

IF THE FACE RING, SUMP, SCREW OR SCREW HOLES ARE DAMAGED IN ANY

WAY THAT PREVENTS COMPLETE INSERTION OF THE SPECIFIED SCREW, THE

FACE RING, SUMP OR DAMAGED SCREW MUST BE REPLACED. DO NOT ATTEMPT TO MODIFY

OR ALTER ANY COMPONENT IN ANY WAY.

2. Remove the two screws securing the existing cover. Discard the cover and screws.

3. Remove the eight (8) face ring screws securing the face ring. Discard the face ring and screws.

4. Install the new face ring. Secure with the eight (8) sheet metal self-tapping screws (provided), see Fig. 1. Using a No. 2 Philips head screwdriver, tighten each retaining screw to a torque value of 10.00 (minimum) to 15.0 (maximum) in-lbs to secure the face ring. DO NOT OVER TIGHTEN THE SCREWS. DO NOT ASSEMBLE WITH POWER TOOLS.

5. Mount the main drain cover on top of the face ring/suction outlet. Rotate the cover until the screw holes are aligned (see Figure 2).

6. Install the two (2) 316 stainless steel 8-32 machine screws (provided) into the holes in the top of the cover. Using a No. 2 Philips head screwdriver, tighten each retaining screw to a torque value of

10.00 (minimum) to 15.0 (maximum) in-lbs to secure the cover. HAND START EACH SCREW. DO

NOT OVER TIGHTEN THE SCREWS. DO NOT ASSEMBLE WITH POWER TOOLS.

Cover (P/N 510530-510533)

Cover screw (x2) (316 stainless steel 8-32

Face ring screw (x8)

machine screw P/N 510543)

316 stainless steel 12-14 x 1″sheet metal

(316 stainless steel 12-14 x 1″ sheet metal
self-tapping screw) P/N 510592

For replacement cover screws, only use replacement Kit P/N 510543Z, 316 stainless steel 8-32 x 1-1/4 in. machine screws.

screw (kit p/n 510592Z)

For replacement face ring screws, only
use replacement Kit

Face ring P/N510581

P/N 510592Z, 316 stainless steel
12-14 x 1″ machine sheet metal screws.

Gasket P/N 07017-0079

316 Stainless steel 8-32 machine screw (kit p/n 510543Z)

Figure 1

StarGuard 8-inch Round Main Drain Installation Guide

Sump P/N 510609
Figure 2

21
StarGuard® 8-inch Main Drain Two Port (2″ NPSC Side x 1-1/2″ NPSC Bottom) For Vinyl Liner Pools
StarGuard 8-inch Round Main Drain Installation Guide

22
MAINTENANCE
Regularly inspect all drain covers for cracks, damage and advanced weathering. If a drain cover becomes loose, cracked, damaged, faded, discolored, broken or is missing, close the pool or spa immediately, post a notice and keep the pool or spa closed until an appropriate ANSI/APSP/ICC-16 2017 certified drain cover is properly installed. Drain covers deteriorate over time due to exposure to sunlight and pool chemicals. This drain cover must be replaced within seven (7) years from installation (or earlier if the cover becomes damaged in any way).
If a mud ring is used, the finish holding the ring into place must be inspected regularly and if cracked or broken around the mud ring close the pool or spa immediately, post a notice and keep the pool or spa closed until the plaster can be repaired.
Any field modification made to this drain other than what is described in this installation manual is strictly prohibited and will void the SUCTION OUTLET FITTING ASSEMBLY certification and product warranty.
No modifications, adaptations or alterations shall be made to the structure or flow path of this SUCTION OUTLET FITTING ASSEMBLY. Any changes are strictly prohibited and will void the SUCTION OUTLET FITTING ASSEMBLY certification and product warranty.
The drain covers and all other SUCTION OUTLET FITTING ASSEMBLY components, including fasteners, should be observed for damage or tampering each operational day and replaced if missing, cracked or broken. All SUCTION OUTLET FITTING ASSEMBLY components shall be replaced at or before the end of their service life. The designated service life begins the month and year in which a SUCTION OUTLET FITTING ASSEMBLY component is installed, with or without water. The design flow rate of the pool and spa should be less than or equal to the maximum flow rate indicated on the cover by the manufacturer. The use of covers other than those listed in this document or allowing use of a pool or spa when covers are cracked or broken may result in severe personal injury or death.
Replace or reattach loose, cracked, damaged, broken or missing drain covers or fasteners before bathers are allowed to use the pool.
Drain components and fastener receptacles shall be clean and free of debris or obstructions during installation of cover/grate and fasteners.
WINTERIZATION SETUP
1. In order to evacuate the lines during the winterization process it is recommended that a 2-Way shut-off valve be installed on each suction branch-line preceding the main-line feeding the pump (Figure 22).

From main-drain

To pump

From skimmer

Figure 22. StarGuard 8-inch Round Main Drain Installation Guide

23
MAINTENANCE (CONTINUED)
2. Between the 2-Way shut-off valve and the drain, install a Tee fitting with a 2 inch threaded branch. This will allow a 2 inch threaded plug to be removed later during the winterization process (Figure 23).

To pump

2 inch threaded plug

From main-drain

Figure 23.
3. Ensure the suction line coming from main-drain is shut off. 4. Remove the 2 inch threaded plug (Figure 23) and replace it with a 2 inch thread by 1.5 inch slip reducer bushing
(Figure 24).
5. Install and secure a plug containing a air valve into the 1.5 inch slip portion of the reducer bushing.
6. With the main-drain valve closed, blow out the main-drain line for a minimum of 30 seconds. This will provide an airlock in the line and prevent water from freezing in the pipe.

To pump

2 inch thread by 1.5 inch slip
reducer

From main-drain

Figure 24.

StarGuard 8-inch Round Main Drain Installation Guide

24 Blank Page
StarGuard 8-inch Round Main Drain Installation Guide

25
StarGuard 8-inch Round Main Drain Installation Guide

26
StarGuard 8-inch Round Main Drain Installation Guide

27
GENERAL CERTIFICATION OF COMPLIANCE STARGUARD® 8-INCH ROUND MAIN DRAIN
Pentair Water Pool ans Spa, Inc., 1620 Hawkins Ave., Sanford, NC 27330, (800) 831-7133, hereby certifies that the following model numbers (see Chart 1) meet or exceed the requirements of Section 1404b of the Virginia Graeme Baker Act Pool & Spa Safety Act, (VGB 2008) and ANSI/APSP/ICC-16 2017 standards and safety regulation 16 CFR 1450 Virginia Graeme Baker Pool & Spa Safety Act Regulations set forth by the Consumer Products Safety Commission:

CHART 1

Part No. 50010X

Open Area

Flow Rating Floor

Flow Rating Wall

15.35 in2 136 GPM 88 GPM

50011X 15.35 in2 50012X 15.35 in2

136 GPM 136 GPM

88 GPM 88 GPM

50013X 15.35 in2 136 GPM 88 GPM

50014X 15.35 in2 136 GPM 88 GPM

Cut along line

IAPMO Certified These products were tested by IAPMO R&T Lab and certified to the aforementioned safety regulations, by IAPMO Research and Testing. 5001 E. Philadelphia St. Ontario, CA 91761 USA +1 909.472.4100. Product certification commenced October 7, 2019 to March 31, 2021, and is re-certified annually through continuous compliance inspections. Test results can be obtained from: www.pentair.com and/or http://pld.iapmo.org/
A copy of this certificate is available on the Pentair website: www.pentair.com and from Shelia Dorsett, 1620 Hawkins Ave. Sanford, NC 27330. [email protected] Tel: +1 (919) 566 8372
Each product contains a circular date stamp on the top or bottom of the product showing the month and year of manufacture. These products are manufactured at Pentair Inc., Chino, California in the United States of America.
Installation Record
Note to installer/owner: Enter the information below: Please keep this page as a record of the installation date.
Date of Manufacture (time stamp located on the product):________________ Description of Drain Location:________________________________
Date Installed: ________________ Expiration Date: _________ (With or without water in pool or spa) (Seven (7) years from installation)
Installed by: ________________________

Pentair Water Pool and Spa, Inc. 1620 Hawkins Ave., Sanford, NC 27330 · (919) 566-8000 10951 West Los Angeles Ave., Moorpark, CA 93021 · (800) 831-7133 · (805) 555-5000

3/2021 Rev. D

StarGuard 8-inch Round Main Drain Installation Guide

1620 HAWKINS AVE., SANFORD, NC 27330 · (919) 566-8000 10951 WEST LOS ANGELES AVE., MOORPARK, CA 93021 · (805) 553-5000 www.pentair.com All indicated Pentair trademarks and logos are property of Pentair Inc. or its global affiliates in the U.S.A. and/or other countries. Third party registered and unregistered trademarks and logos are the property of their respective owners.
© 2021 Pentair Inc. All rights reserved. This document is subject to change without notice.
*510587*
P/N 510587 RE.V D 3/2021