Product Overview
Marathon 4" Aluminator Retro Insert Drain w/ Pro Seal & 22" Stem
Fit's Min. I.D. of 3.75"
The 4-in. Aluminator Retrofit w/ 22" stem is an all-aluminum retrofit insert drain with aluminum body that prevents water back-up issues. It includes:
- Heavy duty spun aluminum.
- A heavy duty aluminum ring that is 1.25 in. tall with 12 scallops to maximize drainage, seep holes on the bottom of the ring and bolt in place, and a 3-bolt aluminum strainer that measures 10 in. in diameter and 6 in. tall.
- A ProSeal rubber seal.
- A strong mechanical seal that prevents water back-up.
- Larger stud diameter for increased strength of hardware.
Measurements:
- Flange diameter: 16 in.
- Drain Outlet Length: 22 in.
Options & Accessories:
- Overflow option
- 2" Low Profile Strainer
- PVC / TPO Coatings
Aluminator / ProSeal & Flow Capacity:
|
Size (in.) |
GPM |
|
3 |
45 |
|
4 |
85 |
|
5 |
180 |
|
6 |
210 |
Note: Above drains were able to perform at the peak rates with a head of water of 3.25 in. or less.
Seal Expansion Capacities for Aluminator & ProSeal Drains:
|
Drain Size (in.) |
OD of Pre-Expanded Seal (in.) |
Fits into Pipe ID (in.) |
Fully Expanded Seal (in.) |
|
3 |
2.86 |
2 7/8 – 3 1/4 |
3.40 |
|
4 |
3.74 |
3 7/8 – 4 1/4 |
4.40 |
|
5 |
4.73 |
4 7/8 – 5 1/4 |
5.40 |
|
6 |
5.75 |
5 7/8 – 6 1/4 |
6.40 |
Note: Due to variations in manufacturing and jobsite inconsistencies, the above data are guidelines only and are not guaranteed for any specific situations.
