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Easy-Install Blast Gates
Often added to existing systems, these gates install without disassembling duct. Also known as half gates, these blast gates control the flow of air and material through duct systems. The locking screw holds the gate’s slide in position.
304 stainless steel is more corrosion resistant than galvanized steel.
For technical drawings and 3-D models, click on a part number.
Overall | Galvanized Steel Slide | 304 Stainless Steel Slide | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Duct Size | Wd. | Ht. | Dp. | Features | Connection Type | Each | Each | ||
Aluminum Gates | |||||||||
| 3 | 4 1/2" | 6" | 2 1/4" | Locking Screw | Press Fit | 000000 | 000000 | 00000000 | 000000 |
| 3 1/2 | 4 5/8" | 7" | 2 1/2" | Locking Screw | Press Fit | 0000000 | 00000 | 000000 | 00 |
| 4 | 5 1/8" | 7" | 2 3/8" | Locking Screw | Press Fit | 000000 | 00 | 00000000 | 00000 |
| 4 | 5 3/8" | 7 1/8" | 2 1/4" | Locking Screw | Press Fit | 000000 | 00000 | 000000 | 00 |
| 4 1/2 | 6" | 8" | 2 1/2" | Locking Screw | Press Fit | 0000000 | 00000 | 000000 | 00 |
| 5 | 6 5/8" | 8 7/8" | 2 1/4" | Locking Screw | Press Fit | 000000 | 00 | 00000000 | 00000 |
| 5 | 6 3/4" | 9" | 2 1/4" | Locking Screw | Press Fit | 000000 | 00000 | 000000 | 00 |
| 6 | 7 7/8" | 10 1/2" | 2 3/4" | Locking Screw | Press Fit | 000000 | 00000 | 000000 | 00 |
| 6 | 7 7/8" | 10 1/2" | 2 7/8" | Locking Screw | Press Fit | 000000 | 00 | 00000000 | 00000 |
| 7 | 8 1/2" | 12 1/8" | 2 1/2" | Locking Screw | Press Fit | 000000 | 00000 | 00000000 | 000000 |
| 8 | 10" | 13" | 2 1/2" | Locking Screw | Press Fit | 000000 | 00000 | 000000 | 00 |
| 8 | 10" | 13" | 2 3/4" | Locking Screw | Press Fit | 000000 | 00 | 00000000 | 000000 |
| 9 | 10 3/4" | 15" | 2 3/4" | Locking Screw | Press Fit | 000000 | 00 | 00000000 | 000000 |
| 9 | 11" | 15 1/2" | 2 5/8" | Locking Screw | Press Fit | 000000 | 00000 | 000000 | 00 |
| 10 | 11 1/4" | 16" | 3" | Locking Screw | Press Fit | 000000 | 00 | 00000000 | 000000 |
| 10 | 11 1/2" | 17 1/4" | 2 3/4" | Locking Screw | Press Fit | 000000 | 00000 | 000000 | 00 |
| 12 | 13 1/8" | 20" | 3" | Locking Screw | Press Fit | 000000 | 00 | 00000000 | 000000 |
| 12 | 13 3/4" | 19 3/4" | 3 1/8" | Locking Screw | Press Fit | 000000 | 000000 | 000000 | 00 |
| 14 | 16 1/2" | 23 3/8" | 4 1/8" | Locking Screw | Press Fit | 000000 | 00 | 00000000 | 000000 |
| 14 | 16 1/2" | 23 1/2" | 4 1/8" | Locking Screw | Press Fit | 0000000 | 000000 | 000000 | 00 |
| 16 | 18 3/8" | 26 1/2" | 4 1/4" | Locking Screw | Press Fit | 000000 | 00 | 00000000 | 000000 |
| 16 | 18 5/8" | 27" | 4 1/8" | Locking Screw | Press Fit | 0000000 | 000000 | 000000 | 00 |