Scupper RetroDrain - Roof Drain Express

Scupper RetroDrain
PRODUCT DATA SPECIFICATIONS
F E AT U R E S & B E N E F I T S
• Pre-punched drain flange provides
stable attachment to the wall and
roof deck.
• The RAC Backflow Compression Seal is
quickly activated at drain flange level to
protect the roofing system and building
contents from water backup damage.
• .125-in. metal clamping ring assembly
provides a compression type termination
for the vertical and horizontal roof
flashings. Stainless steel studs and lock
nuts secure the clamping ring assembly
to the drain flange.
• .060-in thick drain strainer is easily
secured to the drain body with four
stainless steel wing nuts and provides
protection against rooftop debris.
• Simple and easy to install, saving the
contractor time and money.
A ppro va l s
& S TA N D A R D S
ANSI/SPRI RD-1 – developed by SPRI
(Sheet membrane and component suppliers
to the commercial roofing industry) a certified canvasser of ANSI (American National
Standards Institute), and features a test
protocol designed to assure a leak-free
connection to existing plumbing.
IAPMO PS 97-96 – a standard plumbing
industry test designed to check for leakage
at connections under a 10 foot head of
water for a 24 hour period. This test was
performed by the Smith-Emery Company,
a nationally recognized independent test
laboratory providing physical testing of
construction related materials. The Scupper
RetroDrain produced no leakage.
P H Y S I C A L D ATA
The data below is constant for all OMG Scupper
RetroDrains.
DRAIN BODY
SEAL
.080" thick aluminum
Watertight RAC Backflow
Compression Seal requires
7/16" wrench
FLANGE
STRAINER DOME
16" x 10" x 10"
.060" thick aluminum
STEM
CLAMP RING
9" length
.125" thick metal
O R D E R I N G I N F O R M AT I O N
Cat. No.
Size
PKG
WEIGHT
SCUPRD3
3"
Each
20 lbs.
SCUPRD4
4"
Each
20 lbs.
SCUPRD5
5"
Each
20 lbs.
SCUPRD6
6"
Each
20 lbs.
15 3 B o w l e s R O A d , A g awa m , M A 0 10 0 1
8 0 0 . 6 3 3 . 3 8 0 0 W w w. o ly fa s t. c o m I N FO @OLYFA ST. COM
RetroDrain® and OlyFlow® are trademarks of OMG, Inc. Copyright © 2010 OMG, Inc. All rights reserved.
MADE IN USA
RP10130C
PRODUCT DESCRIPTION
Designed for existing through-wall/
side-wall or scupper drainage pipes,
the aluminum and stainless steel drain
components provide durability and compatibility with single ply, BUR and modified
bitumen roofing systems. A metal clamping
assembly creates a compression type
termination in both vertical and horizontal
wall flashings. The Scupper RetroDrain
features the patented RAC Backflow
Compression Seal for attachment to PVC
or cast iron leader pipes, and a removable
drain strainer. Available in 3-in., 4-in., 5-in.
and 6-in. sizes. Custom configurations are
also available.
Scupper RetroDrain
I N S T A LL A T I O N P R O C E D U R E
F or U se W ith
All types of roof covers.
J ob P reparation
The existing leader pipe shall be cleaned
of excess bitumen build-up, dirt and debris.
Remove the clamping ring assembly and bolts
from the existing drain and discard. If required,
comply with roof manufacturer’s directions for
additional cleaning or detailing.
STEP 1
Important – The aluminum activation cone
may have settled into the backflow seal during
shipping, which may partially activate the seal.
To deactivate the seal, simply push down on the
top of the two backflow bolts. Note: The top
of the tapered metal cone should remain inside
the bottom of the urethane seal. Do not fully
disengage the cone from the urethane seal.
STEP 2
Place the Scupper Retrofit Drain Assembly into
the existing drain leader (vertical or horizontal)
pipe. The drain flange(s) should be in contact
with the surface of both the wall and roof.
STEP 6
Install the metal clamping assembly into
position by hand-tightening the lock nuts
provided. Do not overtighten.
STEP 3
Using the pre-punched holes in the perimeter
of the flange, secure the drain flange to the
substrate with appropriate fasteners.
STEP 4
Hand tighten the 7/16-in. bolts on the backflow
rods to activate the seal. Alternate tightening
between the bolts for an even seal expansion.
Do not overtighten.
VERTICAL INSTALLATION
STEP 5
Install roof flashing material into place per
primary roofing manufacturer’s drain flashing
details.
STEP 7
Install the drain strainer over the center of the
drain opening and secure to 4 studs with the
wing nuts provided.
For technical assistance contact
OMG at 800.633.3800.
HORIZONTAL INSTALLATION
Pre-Punched Holes
Clamping Device
Drain Strainer
Drain Flange
Studs for Clamping
Device & Strainer
Securement
Flange
Aluminum Tubing
Flange
Existing Drain Bowl
Aluminum Tubing
Compressible Urethane
Backflow Seal
Cast Aluminum Activation Cone
/16" Stainless Steel Bolt Heads for
Activation of the Backflow Seal
7
Stainless Steel Rods for Backflow Seal Activation
15 3 B o w l e s R O A d , A g awa m , M A 0 10 0 1
8 0 0 . 6 3 3 . 3 8 0 0 W w w. o ly fa s t. c o m I N FO @OLYFA ST. COM
SuperDome® and OlyFlow® are trademarks of OMG, Inc. Copyright © 2010 OMG, Inc. All rights reserved.
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