Aluminum Gutter Drain RETROFIT w/ PRO SEAL, #BGUTTERALB | MARATHON
MARATHON ALUMINUM RETROFIT GUTTER DRAIN with ANTI-BACKUP PRO SEAL
A quick and easy retrofit option that can be installed from the deck without removing existing drain, this all aluminum retrodrain is made of heavy duty spun aluminum for fast, easy installation. Comes standard w/ Stainless Steel Snap-On Flat Grate Strainer or optional Dome Strainer. Includes Mechanical ProSeal for Anti-Backup and a larger stud diameter for increased strength of hardware.
- Stainless steel clamping ring and Stainless steel snap-on grate
- Includes ProSeal for a strong mechanical seal to prevent water back-up issues
- Flange = 8" x 8"
- Drain Outlet Length 12”
The MARATHON Aluminum Gutter Drain is a retrofit roof drain designed to accommodate tight conditions like corners or gutters on an existing roof. The Aluminum Gutter Drain is a quick and easy retrofit roof drain option that can be installed from the deck without removing the existing drain. The Proseal can be compressed using our Proseal screwdriver to prevent backflow issues.
Size/Part #:
- 3" - BGUTTERALB3 (with flat stainless steal grate)
- 4" - BGUTTERALB4 (with flat stainless steal grate)
- 3" - BGUTTERALB3AS (with 5" aluminum strainer)
- 4" - BUTTERALB4AS (with 5" aluminum strainer)
SPECS for Retrofit Aluminum Gutter Drains:
- Body: Heavy gauge spun aluminum
- Flange: 8" x 8"
- Outlet length: 12"
- Clamping Ring: 5" x 5" stainless steel
- Strainer: Stainless steel snap on grate, optional 5" Dome Strainer
- Optional TPO coated flange or PVC coated flange
| SKU | MAR-BGUTTERALB- |
|---|---|
| Manufacturer Part Number | BGUTTERALB3 |
| Weight | 5lb |
MARATHON ALUMINUM GUTTER DRAIN WITH FLAT SS GRATE OR 5” ALUMINUM STRAINER & PROSEAL X 12”
Marathon Roofing Products introduces its Aluminum Retrofit Gutter Drain. Constructed with a heavy-duty spun aluminum body, the Aluminum Retrofit Gutter Drain features an SS Snap In Grate, and ProSeal, a seal that prevents water backup issues. The product is available in 3-inch and 4-inch sizes. The Aluminum Retrofit Gutter Drain also can be supplied with an optional 5-inch aluminum strainer, expandable tape, and can be PVC or TPO coated for direct hot air welding to PVC or TPO membranes.
|
PART # |
FITS PIPE SIZES |
DESCRIPTION |
FLANGE DIAMETER |
|
BGUTTERALB3 |
2 3/4 ‐ 3 1/4 |
3" ALUMINUM GUTTER DRAIN SS GRATE & PROSEAL | 8" |
|
BGUTTERALB4 |
3 3/4 ‐ 4 1/4 |
4" ALUMINUM GUTTER DRAIN SS GRATE & PROSEAL | 8" |
|
BGUTTERALB3AS |
2 3/4 ‐ 3 1/4 |
3" ALUMINUM GUTTER DRAIN W/ 5" ALUM STR & PROSEAL | 8" |
|
BGUTTERALB4AS |
3 3/4 ‐ 4 1/4 |
4" ALUMINUM GUTTER DRAIN W/ 5" ALUM STR & PROSEAL |
8" |
Additional Specifications:
| Drain Size | Starting OD of Seal/Outlet | Fits into Pipe ID | Maximum Expansion Diameter of Seal | ID of Seal | GPM |
| 3" | 2.85" | 2-7/8" - 3-1/4" | 3.40" | 2.19" | 45 |
| 4" | 3.80" | 3-7/8" - 4-1/4" | 4.40" | 3.12" | 85 |
Above drains were able to perform at the peak rates with a head of water of 3-1/4" or less.
