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A low-setpoint damper would release air before the required pressure is reached.
The 60 Pa balance setting shifts the operating point upward.
STJH-CLEANROOM-PRESSURE-RELIEF-DAMPER-60PA
Cleanroom Pressure Relief Damper 60 Pa High-Setpoint
A higher pressure setting for a deliberately stronger cleanroom cascade.
- The higher setpoint differentiates the unit from low-pressure transfer dampers.
- Adjustable blade weights permit mechanical setting changes during service.
Product Introduction
This selection uses a heavier balancing moment to regulate around 60 Pa. The blade remains self-acting, with air pressure and the mechanical balance determining its opening rather than a motor position command.
Key Features
- The higher setpoint differentiates the unit from low-pressure transfer dampers.
- Adjustable blade weights permit mechanical setting changes during service.
Technical Parameters
| Nominal Setpoint | 60 Pa |
|---|---|
| Pressure Regulation | ±3 Pa |
| Control Mechanism | Weighted balanced airfoil blade |
| Electrical Supply | Not required |
| Body Material | Extruded aluminum |
| Pivot Pins | Stainless steel |
| Pivot Bushes | Nylon |
| Installation | Wall or duct |
| Surface Choices | Mill aluminum or powder-coated finish |
| Customization | Available for the selected high-pressure cascade and operating environment. |
Applications
- Higher-differential clean production zones
- Pressurized process-room transfer ducts
Solutions for Your Application
The damper must remain functional without local power.
The pressure-responsive blade uses stored mechanical balance rather than an energized drive.
Available Options
- Grille-mounted installation
- Duct frame dimensions
- Finish selection
Planning a Cleanroom Pressure Relief Damper 60 Pa High-Setpoint specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
