420 Square Inch Standard Height Pedestal Cooking Grill Surface Mount with Utility Shelf, model 640SM-3-U, is a pedestal-mounted commercial cooking grill with a verified 420-square-inch cooking surface. This SKU uses the standard height configuration and surface mount installation.
- Cooking surface: 420 sq in
- Cooking grate: 1/2" steel bars with 5/8" support bars
- Grate adjustment: Four cooking levels with cool-coil spring-grip handles
- Firebox sides: 10-gauge steel
- Firebox floor: 3/16" steel plate
- Firebox size: 24 x 18-1/4 x 10-1/2 in
- Support post: 3-1/2" O.D. galvanized steel pipe
- Finish: Electrostatic powder coat, oven cured
- Mount: Surface Mount
- Height configuration: Standard Height
- Overall width: 29-7/16 in
- Overall depth: 28 in
- Overall height: 38-3/8 in
- Surface plate: 8" square x 1/4" thick steel plate
- Utility shelf: 19" wide x 8" deep
- Utility shelf material: Formed 7-gauge steel
Mounting comparison
| Model | Height Class | Mount | Utility Shelf |
|---|---|---|---|
| 640SM-3-U | Standard Height | Surface Mount | Yes |
| 640-3-U | Standard Height | Inground | Yes |
Standard / ADA-height comparison
| Model | Height Class | Overall Height | Mount |
|---|---|---|---|
| 640SM-3-U | Standard Height | 38-3/8 in | Surface Mount |
| 640SMH-3-U | ADA Height | 28-3/8 in | Surface Mount |
Utility shelf comparison
| Model | Utility Shelf | Mount | Height Class |
|---|---|---|---|
| 640SM-3-U | Yes | Surface Mount | Standard Height |
| 640SM-3 | No | Surface Mount | Standard Height |
The current 640 specification identifies this product as a pedestal-mounted cooking grill. The previous ODS title used “rotating” and 432 square inches; neither is supported by the current 640 drawing, which specifies a 420-square-inch cooking surface.
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Tags: 640sm-3-u, 420 square inch standard height pedestal cooking grill surface mount with utility shelf, commercial site furnishings, dunrite playgrounds

