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Model 4900A Pneumatic Volume Booster
Model 4900A Pneumatic Volume Booster
Brand: Fairchild Industrial ProductsRotork Fairchild’s M4900A is a High Flow Pneumatic Volume Booster designed for high precision applications.
With its Cv of 9 in both forward and exhaust modes, this pilot operated booster provides fast response, very low deadband and high precision control.
In its pilot operated regulator design, the M4900A handles up 250 psig, [17.0 BAR], (1,700 kPa) supply pressure and delivers an output pressure up to 150 psig [10.0 BAR] (1,000 kPa).
The Fairchild Model 4900A Booster provides a flow capacity of 500 SCFM (850 m3/Hr), which equates to a Cv factor of approximately 9 in both forward and exhaust modes.
FeaturesSpecifications
NPT Connection
- 1" NPT Female
- 3/4" NPT Female
Ambient Temperature Range
- -40° to 93.3° C (-40° to 200° F)
Supply Pressure Effect
- psi: 0.10 (kPa: 0.7, bar: 00.7) for psi: 100 (kPa: 700, bar: 7) Change in Supply Pressure
Diaphragm Material
- Nitrile on Dacron
Flow Rate
- 9.0 Cv
Approvals & Certifications
Flow Capacity
Ratio
BSP Connection
Enclosure, Body Material
Trim Material
Environmental Protection
Supply Pressure - Maximum
Signal or Output Pressure - Maximum
Exhaust Capacity - Relieving Units Only
Elastomers
Ratio Accuracy
Documentation
Data Sheets
- Data Sheet - Fairchild 4900A Series Pneumatic Volume Booster pdf 507 KB
Installation Instructions
- Pneumatic Volume Booster 4900A pdf 577 KB
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