Trench Drain Frames

No matter the application, a trench drain frame transfers the load to the concrete surround, changes the aesthetics of the channel drain, and determines the durability of the system. To learn about channel drain frame design properties click here. To explore Dura Trench drain frame options use the menus below to view the options.

Trench Drain Frames

2″ Trench Drain Frames

4″ Trench Drain Frames

6″ to 48″ Trench Drain Frames

Slot Drain Frames

4″ to 6″ Trench Drain Frames

8″ to 36″ Trench Drain Frames

Trench Frames for Paving Stones

We offer all of our trench drain frames with the concrete anchors welded vertically. This will allow paving stones, bricks, etc. to be installed flush with the trench drain fame with no visible concrete band.

Frames for Hand Forming

We offer all of our trench drain frames are offered in a standard L style for using with hand forming applications.

Custom Trench Frames

Dura Trench manufactures our frames in our own factories allowing us to configure a frame to specifically meet the needs of the design. If your application calls for a particular size flange, concrete anchor, material, finish, etc. let us know and we can build if for you.

2″ Wide Trench Drain Frames

LDTP05CSA light duty plastic trench drain frame

LDTP05ZIA

Light duty thermoplastic frame
Accepts 1/2″ thick grates
Chemical & UV resistant
Cool on bare feet

Concrete	Load Rating Class
3000 psi	A
4000 psi	A
5000 psi	A

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	2 Sided Bearing Area (sq in/ft)	Concrete Anchors
Plastic (PVC)	Gray	0.188″	0.188″	22.5	Continuous/Integral

MDGS05ZSA

Medium duty galvanized steel frame
Accepts 1/2″ thick grates
Narrow reveal
Suitable for moderate pneumatic tire traffic

Concrete	Load Rating Class
3000 psi	C
4000 psi	C
5000 psi	C

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
Galvanized Steel	Gray	0.120″	0.06″	15.0	1/4″ x 2″@ 24″ o.c.

MDSS05ZSA

Medium duty T304 stainless steel frame
Accepts 1/2″ thick grates
Narrow reveal
Suitable for moderate pneumatic tire traffic

Concrete	Load Rating Class
3000 psi	C
4000 psi	C
5000 psi	C

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
T304 Stainless Steel	Silver	0.120″	0.06″	15.0	1/4″ x 2″@ 24″ o.c.

HDBP05ZSA

Heavy duty black coated steel frame
Accepts 1/2″ thick grates
Best value
Suitable for frequent & hard tire traffic

Concrete	Load Rating Class
3000 psi	D
4000 psi	D
5000 psi	E

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
Steel	Black	0.179″	0.179″	15.0	3/8″ x 3″@ 18″ o.c.

HDGS05ZSA

Heavy duty hot dip galvanized steel frame
Accepts 1/2″ thick grates
Long life
Suitable for frequent & hard tire traffic

Concrete	Load Rating Class
3000 psi	D
4000 psi	D
5000 psi	E

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
Hot Dip Galvanized Steel	Gray	0.179″	0.179″	15.0	3/8″ x 3″@ 18″ o.c.

HDSS05ZSA

Heavy duty T304 stainless steel frame
Accepts 1/2″ thick grates
Chemical resistant
Suitable for frequent & hard tire traffic

Concrete	Load Rating Class
3000 psi	D
4000 psi	D
5000 psi	E

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
T304 Stainless Steel	Silver	0.179″	0.179″	15.0	3/8″ x 3″@ 18″ o.c.

4″ Wide Trench Drain Frames

LDTP08CSA light duty plastic trench drain frame

LDTP08ZIA

Light duty thermoplastic frame
Accepts 3/4″ thick grates
Chemical & UV resistant
Cool on bare feet

Concrete	Load Rating Class
3000 psi	A
4000 psi	A
5000 psi	A

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	2 Sided Bearing Area (sq in/ft)	Concrete Anchors
Plastic (PVC)	Gray	0.25″	0.25″	22.8	Continuous/Integral

MDGS08ZSA

Medium duty galvanized steel frame
Accepts 3/4″ thick grates
Narrow reveal
Suitable for moderate pneumatic tire traffic

Concrete	Load Rating Class
3000 psi	C
4000 psi	C
5000 psi	C

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
Galvanized Steel	Gray	0.120″	0.06″	13/5	1/4″ x 2″@ 24″ o.c.

MDSS08ZSA

Medium duty T304 stainless steel frame
Accepts 3/4″ thick grates
Narrow reveal
Suitable for moderate pneumatic tire traffic

Concrete	Load Rating Class
3000 psi	C
4000 psi	C
5000 psi	C

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
T304 Stainless Steel	Silver	0.120″	0.06″	13.5	1/4″ x 2″@ 24″ o.c.

HDBP08ZSA

Heavy duty black coated steel frame
Accepts 3/4″ thick grates
Best value
Suitable for frequent & hard tire traffic

Concrete	Load Rating Class
3000 psi	D
4000 psi	D
5000 psi	E

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
Steel	Black	0.179″	0.179″	15.0	3/8″ x 3″@ 18″ o.c.

HDGS08ZSA

Heavy duty hot dip galvanized steel frame
Accepts 3/4″ thick grates
Long life
Suitable for frequent & hard tire traffic

Concrete	Load Rating Class
3000 psi	D
4000 psi	D
5000 psi	E

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
Hot Dip Galvanized Steel	Gray	0.179″	0.179″	15.0	3/8″ x 3″@ 18″ o.c.

HDSS08ZSA

Heavy duty T304 stainless steel frame
Accepts 3/4″ thick grates
Chemical resistant
Suitable for frequent & hard tire traffic

Concrete	Load Rating Class
3000 psi	D
4000 psi	D
5000 psi	E

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
T304 Stainless Steel	Silver	0.179″	0.179″	15.0	3/8″ x 3″@ 18″ o.c.

EXGS05 extreme duty galvanized steel trench drain frame

EXGS08BEA

Extreme duty hot dip galvanized steel frame
Accepts 3/4″ thick grates
Very heavy construction for extreme applications
Suitable for heavy port traffic (airport/seaport/industrial)

Concrete	Load Rating Class
3000 psi	F
4000 psi	F
5000 psi	F

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
Hot Dip Galvanized Steel	Gray	0.500″	0.250″	39.0	3/8″ x 3″@ 12″ o.c.

6″ – 48″ Wide Trench Drain Frame Options

MDGS medium duty galvanized steel trench drain frame

MDGS15ZSA

Medium duty galvanized steel frame
Accepts 1 1/2″ thick grates
Narrow reveal
Suitable for moderate pneumatic tire traffic

Concrete	Load Rating Class
3000 psi	C
4000 psi	C
5000 psi	C

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
Galvanized Steel	Gray	0.120″	0.06″	31.5	1/4″ x 2″@ 24″ o.c.

MDSS medium duty stainless steel trench drain frame

MDSS15ZSA

Medium duty T304 stainless steel frame
Accepts 1 1/2″ thick grates
Narrow reveal
Suitable for moderate pneumatic tire traffic

Concrete	Load Rating Class
3000 psi	C
4000 psi	C
5000 psi	C

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
T304 Stainless Steel	Silver	0.120″	0.06″	31.5	1/4″ x 2″@ 24″ o.c.

HDBP heavy black coated steel trench drain frame

HDBP15ZSA

Heavy duty black coated steel frame
Accepts 1 1/2″ thick grates
Best value
Suitable for frequent & hard tire traffic

Concrete	Load Rating Class
3000 psi	E
4000 psi	F
5000 psi	F

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
Steel	Black	0.188″	0.188″	31.5	3/8″ x 3″@ 18″ o.c.

HDGS heavy duty galvanized steel trench drain frame

HDGS15ZSA

Heavy duty hot dip galvanized steel frame
Accepts 1 1/2″ thick grates
Long life
Suitable for frequent & hard tire traffic

Concrete	Load Rating Class
3000 psi	E
4000 psi	E
5000 psi	F

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
Hot Dip Galvanized Steel	Gray	0.188″	0.188″	31.5	3/8″ x 3″@ 18″ o.c.

HDSS heavy duty stainless steel trench drain frame

HDSS15ZSA

Heavy duty T304 stainless steel frame
Accepts 1 1/2″ thick grates
Chemical resistant
Suitable for frequent & hard tire traffic

Concrete	Load Rating Class
3000 psi	E
4000 psi	F
5000 psi	F

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
T304 Stainless Steel	Silver	0.188″	0.188″	31.5	3/8″ x 3″@ 18″ o.c.

LDTP light duty thermoplastic trench drain frame

HDFG15ZIA

Heavy duty pultruded fiberglass frame
Accepts 1 1/2″ thick grates
Chemical resistant
Suitable for frequent & hard tire traffic

Concrete	Load Rating Class
3000 psi	D
4000 psi	D
5000 psi	D

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
Fiberglass	Gray	0.250″	0.250″	54.0	cont. rib

EXGS Extreme duty galvanized steel trench drain frame

EXGS15TEA

Extreme duty hot dip galvanized steel frame
Accepts 1 1/2″ thick grates
Very heavy construction for extreme applications
Suitable for heavy port traffic (airport/seaport/industrial)

Concrete	Load Rating Class
3000 psi	F
4000 psi	F
5000 psi	F

Material	Color	Traffic Edge Thickness (in)	Bearing Area Thickness (in)	Bearing Area (sq in/ft)	Concrete Anchors
Hot Dip Galvanized Steel	Gray	0.375″	0.375″	37.5	3/8″ x 3″ @ 12″ o.c.

4″ – 6″ Wide Slot Drain Frame Options

Extreme duty black coated steel slot drain frame

HDSPBPMSU05

Heavy duty black coated steel frame
Slot opening 1/2″ (ADA compliant)
Heavy edge protection
Suitable for frequent and hard tire traffic

Concrete	Load Rating Class
3000 psi	D
4000 psi	E
5000 psi	E

Material	Color	Traffic Edge Thickness (in)	Bearing Area (sq in/ft)	Opening Width (in)	Open Area (sq in/ft)	Concrete Anchors
Steel	Black	1.000″	19.5	0.50″	6.0	3/8″ x 3″ @ 24″ o.c.

Extreme duty galvanized steel slot drain frame

HDSPGSMSU05

Heavy duty hot dip galvanized steel frame
Slot opening 1/2″ (ADA compliant)
Heavy edge protection
Suitable for frequent and hard tire traffic

Concrete	Load Rating Class
3000 psi	D
4000 psi	E
5000 psi	E

Material	Color	Traffic Edge Thickness (in)	Bearing Area (sq in/ft)	Opening Width (in)	Open Area (sq in/ft)	Concrete Anchors
Galv. Steel	Silver	1.000″	19.5	0.50″	6.0	3/8″ x 3″ @ 24″ o.c.

Extreme duty stainless steel slot drain frame

HDSPSSMSU05

Heavy duty stainless steel frame
Slot opening 1/2″ (ADA compliant)
Heavy edge protection
Suitable for frequent and hard tire traffic

Concrete	Load Rating Class
3000 psi	D
4000 psi	E
5000 psi	E

Material	Color	Traffic Edge Thickness (in)	Bearing Area (sq in/ft)	Opening Width (in)	Open Area (sq in/ft)	Concrete Anchors
Stainless Steel	Silver	1.000″	19.5	0.50″	6.0	3/8″ x 3″ @ 24″ o.c.

Medium duty stainless steel slot drain frame - ADA compliant and Heel proof

MDSPALMSV

Medium duty T6061 aluminum frame
Slot opening offered in 1/4″, 3/8″, and 1/2″ widths
Narrow reveal – great with pavers
Suitable for light pneumatic tire traffic

Concrete	Load Rating Class
3000 psi	B
4000 psi	B
5000 psi	B

Material	Color	Traffic Edge Thickness (in)	Bearing Area (sq in/ft)	Opening Width (in)	Open Area (sq in/ft)	Concrete Anchors
T6061 Aluminum	Silver	0.25″	N/A	.25/.375/.5	3/4.5/6	N/A

Medium duty black coated slot drain frame - ADA compliant and Heel proof

MDSPBPMSV

Medium duty black coated steel frame
Slot opening offered in 1/4″, 3/8″, and 1/2″ widths
Narrow reveal – great with pavers
Suitable for light pneumatic tire traffic

Concrete	Load Rating Class
3000 psi	B
4000 psi	B
5000 psi	B

Material	Color	Traffic Edge Thickness (in)	Bearing Area (sq in/ft)	Opening Width (in)	Open Area (sq in/ft)	Concrete Anchors
Steel	Black	0.25″	N/A	.25/.375/.5	3/4.5/6	N/A

Medium duty aluminum slot drain frame - ADA compliant and Heel proof

MDSPGSMSV

Medium duty hot dip galvanized steel frame
Slot opening offered in 1/4″, 3/8″, and 1/2″ widths
Narrow reveal – great with pavers
Suitable for light pneumatic tire traffic

Concrete	Load Rating Class
3000 psi	B
4000 psi	B
5000 psi	B

Material	Color	Traffic Edge Thickness (in)	Bearing Area (sq in/ft)	Opening Width (in)	Open Area (sq in/ft)	Concrete Anchors
Hot Dip Galvanized Steel	Gray	0.25″	N/A	.25/.375/.5	3/4.5/6	N/A

MDSPSSMSV

Medium duty T304 stainless steel frame
Slot opening offered in 1/4″, 3/8″, and 1/2″ widths
Narrow reveal – great with pavers
Suitable for light pneumatic tire traffic

Concrete	Load Rating Class
3000 psi	B
4000 psi	B
5000 psi	B

Material	Color	Traffic Edge Thickness (in)	Bearing Area (sq in/ft)	Opening Width (in)	Open Area (sq in/ft)	Concrete Anchors
T304 Stainless Steel (316 Optional)	Silver	0.25″	N/A	.25/.375/.5	3/4.5/6	N/A

8″ – 36″ Wide Slot Drain Frame Options

Heavy duty ADA and Heel proof black coated steel slot drain frame

HDSPBPLSU03

Heavy duty black coated steel frame
Slot opening 1/4″ (ADA & heel proof)
Heavy edge protection
Suitable for frequent and hard tire traffic

Concrete	Load Rating Class
3000 psi	F
4000 psi	F
5000 psi	F

Material	Color	Traffic Edge Thickness (in)	Bearing Area (sq in/ft)	Opening Width (in)	Open Area (sq in/ft)	Concrete Anchors
Black Coated Steel	Black	1.50″	36.0	0.25″	6.75	3/8″ x 3″ @ 18″ o.c.

Heavy duty ADA and Heel proof galvanized steel slot drain frame

HDSPGSLSU03

Heavy duty hot dip galvanized steel frame
Slot opening 1/4″ (ADA & heel proof)
Heavy edge protection
Suitable for frequent and hard tire traffic

Concrete	Load Rating Class
3000 psi	F
4000 psi	F
5000 psi	F

Material	Color	Traffic Edge Thickness (in)	Bearing Area (sq in/ft)	Opening Width (in)	Open Area (sq in/ft)	Concrete Anchors
Hot Dip Galvanized Steel	Gray	1.50″	36.0	0.25″	6.75	3/8″ x 3″ @ 18″ o.c.

HDSPSSLSU03

Heavy duty T304 stainless steel frame
Slot opening 1/4″ (ADA & heel proof)
Heavy edge protection
Suitable for frequent and hard tire traffic

Concrete	Load Rating Class
3000 psi	F
4000 psi	F
5000 psi	F

Material	Color	Traffic Edge Thickness (in)	Bearing Area (sq in/ft)	Opening Width (in)	Open Area (sq in/ft)	Concrete Anchors
T304 Stainless Steel	Silver	1.50″	36.0	0.25″	6.75	3/8″ x 3″ @ 18″ o.c.

EXSPBPLSU18

Heavy duty black coated steel frame
Slot opening 1 3/4″ w/ 6″ cross bars (bicycle safe)
Heavy edge protection
Suitable for frequent and hard tire traffic

Concrete	Load Rating Class
3000 psi	F
4000 psi	F
5000 psi	F

Material	Color	Traffic Edge Thickness (in)	Bearing Area (sq in/ft)	Opening Width (in)	Open Area (sq in/ft)	Concrete Anchors
Black Coated Steel	Black	1.50″	36.0	1.75″	20.34	3/8″ x 3″ @ 18″ o.c.

EXSPGSLSU18

Heavy duty hot dip galvanized steel frame
Slot opening 1 3/4″ w/ 6″ cross bars (bicycle safe)
Heavy edge protection
Suitable for frequent and hard tire traffic

Concrete	Load Rating Class
3000 psi	F
4000 psi	F
5000 psi	F

Material	Color	Traffic Edge Thickness (in)	Bearing Area (sq in/ft)	Opening Width (in)	Open Area (sq in/ft)	Concrete Anchors
Hot Dip Galvanized Steel	Gray	1.50″	36.0	1.75″	20.34	3/8″ x 3″ @ 18″ o.c.

EXSPSSLSU18

Heavy duty T304 stainless steel frame
Slot opening 1 3/4″ w/ 6″ cross bars (bicycle safe)
Heavy edge protection
Suitable for frequent and hard tire traffic

Concrete	Load Rating Class
3000 psi	F
4000 psi	F
5000 psi	F

Material	Color	Traffic Edge Thickness (in)	Bearing Area (sq in/ft)	Opening Width (in)	Open Area (sq in/ft)	Concrete Anchors
T304 Stainless Steel (316 Optional)	Silver	1.50″	36.0	1.75″	20.34	3/8″ x 3″ @ 18″ o.c.