A solution to your Sanitary Sewer Overflow problems

Designed in Texas

SuperCover ™ composite
manhole frame & covers were inspired by challenges faced throughout Texas municipalities.

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"HOW CAN WE HELP MUNICIPALITIES REDUCE
THEIR SANITARY SEWER OVERFLOWS?"

non-hinged

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AASHTO M306-10 Proof Load Clear Opening Outer Diameter Rim girth Locate INNER DISH I&I gpm MASS
INNER DISH RING SureSeal™ RING COVER TOTAL
Super 24 DH SSO Series HS-25 24” I.D. 34” O.D. 4.0” 3M SureSeal™ 0.0 gpm 8.6 61.8 72.6 143.0
Super 30 DH SSO Series HS-25 30” I.D. 41” O.D. 4.0” 3M SureSeal™ 0.0 gpm 13.2 66.4 105.6 185.20
NameI.D.O.D.Rim ThicknessInner DishRingCoverRing & Cover
NH SSO 24"24"26"4.0"8.6 lb.61.8 lb.72.6 lb.143 lb.
NH SSO 30"30"32"4.0"13.2 lb.66.4 lb.72.6 lb.185 lb.

hinghed

SSOlogo_1bd4125260455eac4fd55318e7f02a3b
AASHTO M306-10 Proof Load Clear Opening Outer Diameter Rim girth Locate INNER DISH I&I gpm MASS
INNER DISH RING SureSeal™ RING COVER TOTAL
Super 30 DH SSO Series HS-25 30” I.D. 41” O.D. 4.0” 3M SureSeal™ 0.0 gpm 13.2 66.4 105.6 185.20
NameI.D.O.D.Rim ThicknessInner DishRingCoverRing & Cover
DH 30"30"32"4.0"13.2 lb.66.4 lb.72.6 lb.139 lb.

our new SureSeal™

inner-dish features:

  • ANTI-ROTATING

  • SELF-ALIGNING GUIDES

    SuperCover’s new self aligning design, easily
    aligns bolt holes for quick and easy bolting.
    Design prevents confusion and operator
    frustration.

  • double gasket

  • bolted down

  • inflow dish

SureSeal™ protection against
I&I and treatment costs!

Solves wastewater municipalities most common problems

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Exceeds 50,000lb proof
load test AASHTO

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Water tight

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No scrap
metal value

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Anti-Corrosive Inert
Composite materials

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Locate with: 3M ™ iD
Disk Marker 1414-XR/iD

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Odor-eliminating

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Anti-Theft

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5 year warranty

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Manufactured at an
ISO 9000 certified plant

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Bolted down to frame,
cover & inner dish

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NO unlawful entry:
bolt & locking system

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Self-Extinguishing

Tested & Certified

Third Party Tested & Certified

by

The Trenchless Technology Center (TTC)
at Louisiana Tech University

SuperCover™

Name

Complies with the requirements of section 6.1
Proof-Load Test H-25 as specified in AASHTO Standard M
306-2, CERTIFIED TO M-306 H-20 & H-25

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certified-32

The Trenchless Technology Center (TTC) at Louisiana Tech University
is an independent source of knowledge, research and education for both government entities and the private
sector in the field of Trenchless Technology

3M™ iD Disk Marker
1414-XR/iD

3M™ iD Markers are designed to provide an accurate, convenient, long-lasting method of marking underground assets. In addition, these markers may be programmed to include customer specific information such as facility data, type of application, material type and size, placement date and other important details.

Premier
Distribution
Industrial Products

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3M ID 80611303548
UPC 00051115160943

Frequently asked questions

Is the cover manufactured in the USA?

No. Designed in Texas. Made in China

Does it come with a warranty or any guarantee?

Yes, 5 years. No hassle

Is the cover HS-25 rated?

Yes. Tested and proven

Is the cover kept secure to the frame with a bolt or
locking system?

Yes. 4 X 316 SS Bolts

How does the SuperCoverTM SSO Series reduce sanitary sewer overflows?

It eliminates water going in and stops sewage water from gushing out

Does the unit prevent infiltration & exfiltration?

Yes, by means of gaskets and bolts

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“We highly recommend
SuperCover as the supplier for
HS-25 Load Rated HD Composite
Manhole Covers.”

“We have sold hundreds of SuperCover composite manhole covers from our warehouse, to multiple cities and contractors with no issues.”

“It is a very durable and cost-effective product that keeps our manholes in a safer condition when needed for service.”

“SuperCover composites have reduced our staff’s injuries and workman’s compensation associated with prying open fused manhole covers.

SUPERCOVER SSO SERIES VS. THE COMPETITION

 
Anti-rotating
Inflow dish capable
5 year warranty
Bolted down Inflow dish
Double gasket
Odor prevention
Fall protection Inner dish
Self-aligning
HS-25 Load rated

Built for the wastewater industry, created by the wastewater industry

If you are a Muncipal Operator and would like to share your thoughts on how we could further improve The SuperCover TM, contact us here.