
Typical Applications

2″ Metal Grates | Slim Channel Grates
Trench Drain Systems is the first in the industry to offer metal grates for the NDS® Slim Channel drainage system. These grates are offered in 12″ lengths. They mirror the plastic version of the slotted pattern offered by NDS®. The material and finish choices include aluminum, natural bronze and brushed bronze for a polished look.

Specifications:
- 2.25″ (57.15) x 12″ (304.80
- Two predrilled countersunk holes per grate
- Load Rated Class A (Pedestrian Traffic)
- ADA Compliant
Large Selection of 3″ Decorative Grates | NDS® Mini Channel and TDS MAX Mini
Trench Drain Systems offers the industry’s largest variety of decorative grate options for the NDS® Mini Channel, as well as the TDS MAX Mini™ drainage systems. These product lines benefit from having multiple patterns and material options available.
Benefits:
- Durable Material
Bronze Age™ grates are created with quality metal materials providing you a lifetime of natural beauty. - Sophisticated
Decorative grating options add sophistication to pools and patios - Large Inventory in Stock
Grates are available and ready for your project.
Specifications:
- 2.75″ x 12″ (NDS Mini Channel)
-Stainless Steel grate lengths – 12″ or 36″ - Two predrilled countersunk holes per grate
- Rated Class A (Pedestrian Traffic)*
- ADA Compliant
- Heel Friendly (Most are Heel Proof)
*Load Class B can be achieved with proper installation
Options (Materials/Patterns):
- Bronze / Aluminum / Ductile Iron
- Bars
- Cathedral
- Luna
- Pedreda
- Rain Drop
- Slot
- Stars
- Tardis
- Stainless Steel
- Cathedral
- Foam
- Perforated
- Slot (transverse)
- Square Deco
Specifications:
- 4.09″ x 23.94″ or 47.94″ x .75″
Fits: NDS® Spee-D Channel - Countersunk holes for hold down screws
- Rated Class A (Pedestrian Traffic)*
- ADA Compliant
- Heel Friendly (Most are Heel Proof)
*Load Class B can be achieved with proper installation
Benefits:
- Materials
Available in 304 stainless steel or galvanized steel.
saltwater pools, coastal, or marine areas due to
increased susceptibility to corrosion. - Salt Water Applications
Marine grade 316L available as a custom request. - Exclusive
These grates are only available through Trench Drain Systems.
Specifications:
- OD is 4.5″
Fits:
- 3” Standard PVC – Bell End
- 4” Standard PVC – Street End
- 4” Standard PVC – Bell End
- SDR 3” O.D. Bell End
- SDR 4” I.D.
- SDR 4” I.D. Bell End
- Rated Class A (Pedestrian Traffic)
- ADA Compliant
- Heel Friendly (Most are Heel Proof)
Benefits:
- Materials
Available in cast raw bronze, brushed bronze and cast aluminum - Salt Water Applications
Aluminum grates made with Marine grade materials. - Exclusive Patterns
The slotted, Cathedral and Rain Drop grates are only available through Trench Drain Systems.
Specifications:
- 5.12″ x 23.94″ or 47.8″ x .75″
Fits: POLYCAST® 500 & 600, TDS SS500 & SS600 - Countersunk holes for locking devices
- Rated Class A (Pedestrian Traffic)*
- ADA Compliant
- Heel Friendly (Most are Heel Proof)
*Load Class B can be achieved with proper installation
Benefits:
- Materials
Standard 304 stainless steel or galvanized steel. Marine grade is available as a custom option.
Caution: Avoid using 304 stainless steel near
saltwater pools, coastal, or marine areas due to
increased susceptibility to corrosion. - Load Rating
Reinforced grate options available as a custom request. - Exclusive
These grates are only available through Trench Drain Systems.