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OMG SpeedTite® Roof Drains

When it comes to roof drainage, getting water off the roof is the name of the game. OMG’s line of 3 through 6-inch SpeedTite Drains with built-in Vortex Breaker technology are designed for improved flow performance that rivals many traditional new connection drains.*

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Features & Benefits

Features & Benefits

  • Available in 3-, 4-, 5- and 6-inch sizes to accommodate most rooftop drain conditions.
  • SpeedTite® Drains flow like traditional new connection roof drains. The flow performances help to get water - and dead load weight - off of the roof faster.
  • The Vortex Breaker disrupts the slow draining effect of a vortex, providing a smoother more consistent flow rate and helping to eliminate "chugging" that can cause damage to plumbing systems.
  • Also available with a TPO or PVC coated flange for direct hot-air welding.
  • All OMG SpeedTite Drains have been certified by QAI Laboratories to conform with ASME 112.6.4 and CSA-B79-08.
Product Use

Product Use

Designed to fit into existing drain leaders in re-roofing applications. Installed from the roof's surface.

10-in. long drain stem accommodates most existing field conditions and can be field cut if needed (down to 2.5-in. minimum). Custom lengths also available.

Also available with TPO or PVC coated flanges for hot-air welding.

Technical Data

Technical Data

The following is accurate for all SpeedTite Drains:

Drain Body:  11 gauge (.125-in.) spun aluminum
Seal:   OMG SpeedTite mechanical seal
Flange:  17-in. diameter with sump area
Strainer Dome:   Cast aluminum
Stem:  10-in. length
Clamp Ring:   Cast aluminum (not in TPO- and PVC-coated models)


ASME 112.6.4 – establishes minimum design requirements for roof drains, and certified by QAI Laboratories.

CSA-B79-08 – Canadian Standards Association standard for commercial and residential drains and cleanouts, and certified by QAI Laboratories. 

ANSI/SPRI RD-1 – is a national performance standard for retrofit roof drains which requires the seal to hold a 10-ft. column of water for 24 hours without leaking.

Performance Data

Performance Data

Water Head Level 3-in. SpeedTite 4-in. SpeedTite 5-in. SpeedTite 6-in. SpeedTite
2-in. 125 gpm 84 gpm 143 gpm 157 gpm
3-in. 214 gpm 150 gpm 252 gpm 294 gpm
4-in. 267 gpm 288 gpm 326 gpm 388 gpm
5-in. 346 gpm 469 gpm 485 gpm 514 gpm
6-in. 347 gpm 560 gpm 563 gpm 618 gpm

Measured in Volumetric Flow Rate (gallons per minute).
*Testing was performed by PRI Construction Materials Technologies, LLC of Tampa, FL as described in ASPE/IAPMO/ANSI Z1034-2015 Test Method for Evaluating Roof Drain Performance and conducted in accordance with Section 4.1 "Vertical-Pipe Roof-Drain Test."
Contact OMG Roofing Products for a copy of the test results.

Packaging Info

Packaging Info

Cat. No. Size (in) Clamping Ring Coated Flange Package Quantity Dimensional Weight (lbs.)
SPT3A 3 X 1 32
SPT4A 4 X 1 32
SPT5A 5 X 1 32
SPT6A 6 X 1 32
SPTTPO3A 3 X 1 32
SPTTPO4A 4 X 1 32
SPTTPO5A 5 X 1 32
SPTTPO6A 6 X 1 32
SPTPVC3A 3 X 1 32
SPTPVC4A 4 X 1 32
SPTPVC5A 5 X 1 32
SPTPVC6A 6 X 1 32