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Full blast gates (also called cut-offs) are used to open and close branch ducts in a system allowing air to be diverted only to machines that are operating, thus conserving air volume. Half blast gates are used when adding a gate to an existing branch duct that is prone to clogging or a very abrasive material as this gate adds no internal obstructions. Sliding galvanized blade features a locking screw for full volume control including balancing. Ideal for Dust Collection, Fume Venting, and HVAC systems.
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Our .pdf Spec Sheet contains full dimensions! Cast Aluminum .pdf Spec Sheet
AUTOMATIC Cast Aluminum Blast Gates| ALUMINUM FULL BLAST GATE | ||
| Size | Part No. | Price |
|---|---|---|
| 2" | BGF02 | 12.67 |
| 3" | BGF03 | 14.98 |
| 4" | BGF04 | 15.11 |
| 5" | BGF05 | 20.45 |
| 6" | BGF06 | 25.54 |
| 7" | BGF07 | 32.34 |
| 8" | BGF08 | 42.97 |
| 9" | BGF09 | 60.97 |
| 10" | BGF10 | 82.62 |
| 11" | BGF11 | 90.07 |
| 12" | BGF12 | 90.07 |
| 14" | BGF14 | 160.52 |
| 16" | BGF16 | 186.17 |
| 18" | BGF18 | 349.86 |
| 20" | BGF20 | 387.20 |
| 22" | BGF22 | 478.86 |
| 24" | BGF24 | 507.89 |
| 26" | BGF26 | 834.62 |
| 28" | BGF28 | 967.93 |
| 30" | BGF30 | 1,140.66 |
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Our .pdf Spec Sheet contains full dimensions! Cast Aluminum .pdf Spec Sheet
| ALUMINUM HALF BLAST GATE | ||
| Size | Part No. | Price |
|---|---|---|
| 3" | BGH03 | 18.23 |
| 4" | BGH04 | 20.61 |
| 5" | BGH05 | 26.25 |
| 6" | BGH06 | 28.52 |
| 7" | BGH07 | 40.99 |
| 8" | BGH08 | 42.34 |
| 9" | BGH09 | 57.88 |
| 10" | BGH10 | 66.30 |
| 12" | BGH12 | 87.12 |
| 14" | BGH14 | 91.48 |
| 16" | BGH16 | 136.90 |
| 18" | BGH18 | 184.72 |
| 20" | BGH20 | 439.86 |
