Fine Controls (UK) Ltd

FAIRCHILD MODEL 20 - VOLUME BOOSTER

The Model 20 Pneumatic High Capacity Volume Booster uses a pneumatic input signal to accurately control output pressure, for systems requiring the conversion of a low flow control signal to the higher requirements of an operating system. Ten signal to output ratios.

• Maximum Output Pressure 150 psig
• Maximum Supply Pressure 250 psig
• Flow Capacity SCFM @ 100 psig supply 45, 20 psig output
• Sensitivity 1/4” Water Column
• Pipe size 1/4 NPT - 3/8 NPT/BSPT 

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FAIRCHILD MODEL 200 - VOLUME BOOSTER

The Model 200 Pneumatic Volume Booster reproduces a pneumatic signal in a 1:1 ratio. It is ideally suited for systems that require input isolation or increased forward flow capacity.

• Supply Pressure 250 psig Maximum
• Output Pressure 150 psig Maximum
• Flow Capacity (SCFM) 830 @100 psig, 20 set point
• Sensitivity 1” Water Column
• Pipe Size 1” NPT - 1 1/2” NPT 

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FAIRCHILD MODEL 2000 - VOLUME BOOSTER

The Model 200 Pneumatic Volume Booster is ideally suited for a variety of applications including the operation of air systems that require rapid valve or cylinder action. Small signal volume assures rapid response to pressure variation.

• Maximum Supply Pressure 250 psig
• Maximum Output Pressure 150 psig
• Flow Capacity (SCFM) 40 @ 100 psig & 20 psig set point
• Sensitivity Less than 1” Water Column
• Ratio 1:1 - 1:1.6
• Pipe size 1/4” NPT - 3/8” NPT/BSPT 

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FAIRCHILD MODEL 200XLR - VOLUME BOOSTER

The Model 200XLR Pneumatic Volume Booster reproduces a pneumatic signal in a 1:1 ratio. It is ideally suited for high forward and exhaust flow.

• Supply Pressure 250 psig Maximum
• Output pressure 150 psig Maximum
• Sensitivity 1" Water Column
• Pipe size 1 1/2" NPT 

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FAIRCHILD MODEL 4500A - VOLUME BOOSTER

The Model 4500A Pneumatic Volume Booster reproduces a pneumatic signal in a 1:1 ratio in multiplying or dividing ratios. Control sensitivity of 1" water column allows use in precision applications.

• Maximum Output Pressure 150 psig
• Maximum Supply Pressure 250 psig
• Flow Capacity 150 SCFM @ 100 psig supply SCFM, 20 psig set point
• Ratio 1:1 to 3:1
• Pipe size 3/8 NPT - 3/4 NPT 

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MIDLAND ACS 3000 SERIES - STAINLESS STEEL VOLUME BOOSTER

The Midland ACS 3000 Series is a fully stainless steel volume booster that can substantially increase stroking speeds of large actuators while maintaining normal stable responses. With a 1:1 pressure ratio and supply pressure of up to 150 psig, this unit is suitable for a variety of applications.

• Supply / Output connection: ¼”, ½” or ¾” NPT (F)

• Signal Connection: ¼” NPT (F)

• Supply Pressure: Up to 150 psig (10.3 bar)

• Pressure Ratio: 1:1

• Ambient Temperature: -40˚C to + 70˚C (-40˚F + 160˚F)

• Deadband Width: 1psig (0.7 bar) or 5% of output span, whichever is greater

• Operating Supply Gases: Air, Nitrogen, Methane (Natural Gas)

• Flow Capacity: Cv (In-Out) - 3.5 CV (Out - exhaust) - 2.5

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