Deeter Foundry

Trench Covers: Solid, Grated and Bolted

Deeter Foundry offers a variety of cast iron solid, grated and bolted trench covers.

Click on the model number to view the model drawing and product information.

3990-A-3990-N Trench Covers – Solid and Grated-

3990-A-3990-N

Trench Covers – Solid and Grated

Heavy Duty

  1. Grates can be furnished with anti-skid perma-grip surface finish.

3990-A–3990-N Trench Covers – Solid and Grated

Trench Casting Installation Instructions

Catalog No. A B C
3990-A 8 x 24 1 1/2 6
3990-B 10 x 24 1 1/2 8
3990-C 12 x 24 1 1/2 10
3990-D 14 x 24 1 1/2 12
3990-E 17 x 24 1 1/2 15
3990-F 20 x 24 1 1/2 18
3990-G 23 x 24 1 1/2 21
3990-H 26 x 24 1 1/2 24
3990-J 30 x 24 2 27
3990-K 33 x 24 2 30
3990-L 36 x 24 2 33
3990-M 39 x 24 2 36
3990-N 45 x 24 2 42

Read Carefully Before Ordering

The various standard trench drains are available with a number of alternatives. It is important to examine all of the variables carefully and specify your requirements fully. Your order will be entered correctly and promptly if it includes the following information:

  • Complete catalog number
  • Frame end pieces, when required
  • Type of Lid or Grate: A, B, C, D, E, or P
  • Length of trench section
  • Load requirements

* Trenches with angles, intersections, size changes, or other special requirements require detail drawings prior to ordering. Contact your sales representative for assistance.

* Not all styles available in each size.

3990-A–3990-N Trench Covers – Solid and Grated

3990-AB-3990-NB Bolted Trench Covers – Solid and Grated+

3990-AB-3990-NB

Bolted Trench Covers – Solid and Grated

Heavy Duty

3990-AB–3990-NB Bolted Trench Covers – Solid and Grated

Illustrating Type A bolted trench. Bolted trench sections are furnished in 24" standard lengths. When bolted trench is furnished, they are shipped assembled - AT NO TIME should the units be disassembled during installation. When removing covers, do not mix or rotate 180 degrees as bolt holes may lose alignment and improper bearing may occur.

Trench Casting Installation Instructions

Catalog No. A B C
3990-AB 8 x 24 1 1/2 6
3990-BB 10 x 24 1 1/2 8
3990-CB 12 x 24 1 1/2 10
3990-DB 14 x 24 1 1/2 12
3990-EB 17 x 24 1 1/2 15
3990-FB 20 x 24 1 1/2 18
3990-GB 23 x 24 1 1/2 21
3990-HB 26 x 24 1 1/2 24
3990-JB 30 x 24 2 27
3990-KB 33 x 24 2 30
3990-LB 36 x 24 2 33
3990-MB 39 x 24 2 36
3990-NB 45 x 24 2 42

Read Carefully Before Ordering

The various standard trench drains are available with a number of alternatives. It is important to examine all of the variables carefully and specify your requirements fully. Your order will be entered correctly and promptly if it includes the following information:

  • Complete catalog number
  • Frame end pieces, when required
  • Type of Lid or Grate: A, B, C, D, E, or P
  • Length of trench section
  • Load requirements

* Trenches with angles, intersections, size changes, or other special requirements require detail drawings prior to ordering. Contact your sales representative for assistance.

* Not all styles available in each size.

3990-AB–3990-NB Bolted Trench Covers – Solid and Grated

All dimensions are listed in inches unless otherwise noted.

To order Deeter Foundry products, please call 800.234.7466.

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