12" Wide High Capacity Pre-Sloped Fiberglass Trench Drain System
Figure 9872
Installation Instructions
Install Guide (Technical) for Fiberglass Trench Drain
Submittal
9872 Trench Drain Submittal (pdf)


Model 9872
12" Wide High Capacity Pre-Sloped Fiberglass Trench Drain System
These 12” wide, high capacity, pre-sloped, fiberglass trench drains reduce installation time and labor. They are ideal for industrial plants, warehousing, bottling plants, food service, and loading docks due to their durability, high strength, light weight, and corrosion-resistance.
Trench Drain Features
- 9' long, high capacity channel
- Polyester fiberglass construction
- Sloped radius bottom surface
- Duco coated welded steel frame support system with concrete anchors (one pair every 18 inches)
- Supplied with secured load class "E" ductile iron slotted grate
Accessory Components
- Catch basins
- Universal end caps
- Universal outlet caps
- 4”, 6” and 8” bottom outlets provide a high degree of flexibility when designing the system
- Custom outlets are available upon customer request.
Extra Heavy Duty Grate
- Load Class E: 135,000 lbs - 2,788 psi
- For commercial solid tire traffic patterns, forklifts and impacts from steel struts or metal wheels
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Downloads
Resource Type | Title | Description | File Size | Action | |
|---|---|---|---|---|---|
![]() | ![]() | Install Guide (Technical) for Fiberglass Trench Drain [9812 | 10" Wide; 9872 | 12" Wide] | 1 MB | ||
![]() | ![]() | 12" Wide High Capacity Pre-Sloped Fiberglass Trench Drain System [Channel Numbers 9812-801, 9812-802, 9812-803, 9812-803N, 9812-803N3, 9812-804, 9812-805, 9812-806, 9812-806N, 9812-806N3, 9812-807, 9812-808, 9812-809, 9812-809N, 9812-809N3, 9812-810, 9812-811, 9812-812, 9812-812N, 9812-812N3] [Variations 9872-ED-CS, 9872-ES-CS, 9872-HCS, 9872-V, 9872FA-03CS, 9872FA-09CS, 9812-880-B; 9812-660-B] | 881 KB | ||
![]() | ![]() | Floor drains, Floor sinks, Trench drains, Channel drainage systems. | 101 KB | ||
![]() | ![]() | Floor drains, Floor sinks, Trench drains, Channel drainage systems. | 227 KB | ||
![]() | ![]() | Article: Jay R. Smith Crafts Speedy Solution for J.W. McClenahan’s Drainage Dilemma (pdf) | 497 KB | ||
![]() | ![]() | Who we are, Our History, Morris Group International Today | 27 MB | ||
![]() | ![]() | Smith Trench Drain Complete Source Flyer (pdf) | 547 KB | ||
![]() | ![]() | Your complete trench drain source. Solutions and materials | 13 MB | ||
![]() | ![]() | MGI Brands Flyer (pdf) | 718 KB | ||
![]() | ![]() | 12" Wide High Capacity Pre-Sloped Fiberglass Trench Drain System | 276 KB | ||
![]() | ![]() | Slotted Ductile Iron Grate (Extra Heavy Duty Grate for 9872 Drainage System) in 9872 Trench Drain | 86 KB | ||
![]() | ![]() | Quote Worksheet Smith Drainage Systems | 39 KB | ||
![]() | ![]() | Article: Jay R. Smith Crafts Speedy Solution for J.W. McClenahan’s Drainage Dilemma (pdf) | 497 KB | ||
![]() | ![]() | Your complete trench drain source. Solutions and materials | 13 MB | ||
![]() | ![]() | Smith Trench Drain Complete Source Flyer (pdf) | 547 KB | ||
![]() | ![]() | 12" Wide High Capacity Pre-Sloped Fiberglass Trench Drain System | 276 KB | ||
![]() | ![]() | Slotted Ductile Iron Grate (Extra Heavy Duty Grate for 9872 Drainage System) in 9872 Trench Drain | 86 KB | ||
![]() | ![]() | Quote Worksheet Smith Drainage Systems | 39 KB | ||
![]() | ![]() | Floor drains, Floor sinks, Trench drains, Channel drainage systems. | 101 KB | ||
![]() | ![]() | Floor drains, Floor sinks, Trench drains, Channel drainage systems. | 227 KB |
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Specifications
Shows specifications for standard configuration. Configuration options may change specifications.
| Variations | Bottom Outlet - 4, 6, 8", Horizontal Outlet Inlet 4" (802 thru 812 Channel), Horizontal Outlet Inlet 6" (803 thru 812 Channel), Horizontal Outlet Inlet 8" (805 thru 812 Channel), Universal Shallow Closing End Cap, Universal Deep Closing End Cap, 880 Catch Basin, 660 Catch Basin, Plastic Bucket 880 Catch Basin, Plastic Bucket 660 Catch Basin, (2) 3/8” (10) Tappings -TAP |
| Product Type | Drainage System |
Related Figure Numbers
Model | Description |
|---|---|
| 9872-M | (Load Class E: Extra Heavy Duty Grate)Slotted Ductile Iron |


