- Johnson Controls
- HVAC Equipment
- Air Distribution
- Dampers and Louvers
- Dampers
- PD-1250 Pressure Relief Backdraft Damper
PD-1250 Pressure Relief Backdraft Damper
Formed aluminum blade and aluminum frame damper
Product overview
The PD-1250 damper provides backdraft protection in light to medium duty applications that demand less than 12 cfm per square foot of leakage at 1/2 inch WG. The PD-1250 provides system relief when operational pressures exceed system defined maximum level.
Features
- Aluminum construction maintains a good-looking appearance
- Blades overlap frame, providing optimum resistance to weather
- Non-metallic blade-to-blade seal provides quiet operation during highest spot velocities

















.jpg?la=en-ID&h=320&w=720&hash=210E310449D2E96506D8A522416D3E38)














.jpg?la=en-ID&h=310&w=720&hash=8938825FCF3CC8F390F5A89D4EB6AAAA)


.jpg?la=en-ID&h=320&w=719&hash=982831A5EFF7A7510F82ADE71BC67906)
.jpg?la=en-ID&h=306&w=720&hash=76E94D3DF752849BE50475A2947DDD2A)

.png?la=en-ID&h=320&w=720&hash=925628EE949685A52BC9733A95CC06B5)


