Stack elbows are available in 45 degree and 90 degree configurations. Made from 28 gauge galvanized steel available assembled or unassembled.
– Spot welded construction
– Union Made
Product Data
Don Park Dampers are available in the following sizes:
– 4″- 8″ 30 gauge
– 9″- 14″ 28 gauge
– 4″, 5″ & 6″ Econo version, no handle with slotted spade bolt
– 4″- 14″ Standard with handle
– 5″- 14″ Upgraded with balanced construction – 2 spring bearings & handle
| Part Number | Description | UOM | Ctn.Qty |
| PVDH4 | 4″ VOLUME DAMP W/HANDLE | EA | 100 |
| PVDH5 | 5″ VOLUME DAMP W/HANDLE | EA | 100 |
| PVDH6 | 6″ VOLUME DAMP W/HANDLE | EA | 100 |
| PVDH7 | 7″ VOLUME DAMP W/HANDLE | EA | 50 |
| PVDH8 | 8″ VOLUME DAMP W/HANDLE | EA | 50 |
| PVDH10 | 10″ VOLUME DAMP W/HANDLE | EA | 50 |
| PVDH12 | (M) 12″ VOLUME DAMP W/HANDLE | EA | 30 |
| PVDH14 | (M) 14″ VOLUME DAMP W/HANDLE | EA | 6 |
| PVDK6 | 6″ VOLUME DAMPER | EA | 25 |
| PVDK8 | 8″ VOLUME DAMPER | EA | 25 |
| PVDK10 | 10″ VOLUME DAMPER | EA | 25 |
| PVDK12 | 12″ VOLUME DAMPER | EA | 14 |
| PVDH4RNC | 4″ RNC ECONO DAMPER ASY | BOX | 100 |
| PVDH5RNC | 5″ RNC ECONO DAMPER ASY | BOX | 100 |
| PVDH6RNC | 6″ RNC ECONO DAMPER ASY | BOX | 250 |
Stack elbows are available in 45 degree and 90 degree configurations. Made from 28 gauge galvanized steel available assembled or unassembled.
Round to Oval Straight Boots are manufactured with 30 gauge galvanized steel.
Round to Oval End Boots are manufactured with 30 gauge galvanized steel.