Fairchild
M4900A
FAIRCHILD - Volume Boosters
Model 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.
Features
• In its pilot operated regulator design, the M4900A handles up 250 psig, [17.0 BAR], (1700 kPa) supply pressure and delivers an output pressure up to 150 psig [10.0 BAR] (1000kPa)
• Cv = 9; Flow capacity of 500 SCFM (850 m3/HR) - fast response for quick valve opening and closing times
• Ratio accuracy of 0.5% - highly accurate valve control for your system
• Very low deadband between the operation of the supply valve and exhaust valve - provides excellent pressure control
• High capacity exhaust valve provides efficient dynamic reverse flow characteristics
• Large area diaphragms provides high accuracy, sensitivity and excellent low pressure performance
• Soft seat supply and exhaust valves provide efficient leak free operation
• Pressure balanced supply valve prevents changes in control characteristics when supply pressure changes
• Damped diaphragm control chamber provides very stable operation
• Two accessory ports connected to the outlet chamber provide convenient access to the outlet for additional control accessories and pressure monitoring
• Tapped exhaust port allows for easy collection of exhaust air or use of a silencer
• Cv = 9; Flow capacity of 500 SCFM (850 m3/HR) - fast response for quick valve opening and closing times
• Ratio accuracy of 0.5% - highly accurate valve control for your system
• Very low deadband between the operation of the supply valve and exhaust valve - provides excellent pressure control
• High capacity exhaust valve provides efficient dynamic reverse flow characteristics
• Large area diaphragms provides high accuracy, sensitivity and excellent low pressure performance
• Soft seat supply and exhaust valves provide efficient leak free operation
• Pressure balanced supply valve prevents changes in control characteristics when supply pressure changes
• Damped diaphragm control chamber provides very stable operation
• Two accessory ports connected to the outlet chamber provide convenient access to the outlet for additional control accessories and pressure monitoring
• Tapped exhaust port allows for easy collection of exhaust air or use of a silencer
Features
Features
• In its pilot operated regulator design, the M4900A handles up 250 psig, [17.0 BAR], (1700 kPa) supply pressure and delivers an output pressure up to 150 psig [10.0 BAR] (1000kPa)
• Cv = 9; Flow capacity of 500 SCFM (850 m3/HR) - fast response for quick valve opening and closing times
• Ratio accuracy of 0.5% - highly accurate valve control for your system
• Very low deadband between the operation of the supply valve and exhaust valve - provides excellent pressure control
• High capacity exhaust valve provides efficient dynamic reverse flow characteristics
• Large area diaphragms provides high accuracy, sensitivity and excellent low pressure performance
• Soft seat supply and exhaust valves provide efficient leak free operation
• Pressure balanced supply valve prevents changes in control characteristics when supply pressure changes
• Damped diaphragm control chamber provides very stable operation
• Two accessory ports connected to the outlet chamber provide convenient access to the outlet for additional control accessories and pressure monitoring
• Tapped exhaust port allows for easy collection of exhaust air or use of a silencer
• Cv = 9; Flow capacity of 500 SCFM (850 m3/HR) - fast response for quick valve opening and closing times
• Ratio accuracy of 0.5% - highly accurate valve control for your system
• Very low deadband between the operation of the supply valve and exhaust valve - provides excellent pressure control
• High capacity exhaust valve provides efficient dynamic reverse flow characteristics
• Large area diaphragms provides high accuracy, sensitivity and excellent low pressure performance
• Soft seat supply and exhaust valves provide efficient leak free operation
• Pressure balanced supply valve prevents changes in control characteristics when supply pressure changes
• Damped diaphragm control chamber provides very stable operation
• Two accessory ports connected to the outlet chamber provide convenient access to the outlet for additional control accessories and pressure monitoring
• Tapped exhaust port allows for easy collection of exhaust air or use of a silencer