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Model 200 Pneumatic Volume Booster

Brand: Fairchild Industrial Products
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The Rotork Fairchild 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.

This device uses a force balance system to control the movement of the supply and exhaust valves. 

As a Pilot-Operated regulator design, the M200 handles up to 250 psig, [17.0 BAR], (1,700 kPa) supply pressure and provides a flow Ultra high Flow capacity of 1,800 SCFM (3,058 m3/HR), which equates to a Cv factor of approximately 18 in forward flow mode.
Features
  • Forward flow capacity of 1,800 SCFM (3,058 m3/HR)
  • Control sensitivity to 1" water column
  • Separate Control Chamber
  • Optional Increased Sensitivity configuration with larger Control Diaphragm
  • Unit construction
  • Mounting Bracket available
  • Ultra fast responsive operation
  • Allows use in precision applications
  • Isolates the diaphragm from the main flow to eliminate hunting and buzzing
  • Provides more precision control at low setpoints
  • Allows you to service the Model 200 without removing it from the line
  • Easy installation in the field
The Rotork Fairchild 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.

This device uses a force balance system to control the movement of the supply and exhaust valves. 

As a Pilot-Operated regulator design, the M200 handles up to 250 psig, [17.0 BAR], (1,700 kPa) supply pressure and provides a flow Ultra high Flow capacity of 1,800 SCFM (3,058 m3/HR), which equates to a Cv factor of approximately 18 in forward flow mode.
Features
  • Forward flow capacity of 1,800 SCFM (3,058 m3/HR)
  • Control sensitivity to 1" water column
  • Separate Control Chamber
  • Optional Increased Sensitivity configuration with larger Control Diaphragm
  • Unit construction
  • Mounting Bracket available
  • Ultra fast responsive operation
  • Allows use in precision applications
  • Isolates the diaphragm from the main flow to eliminate hunting and buzzing
  • Provides more precision control at low setpoints
  • Allows you to service the Model 200 without removing it from the line
  • Easy installation in the field
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Specifications

Brand

Ambient Temperature Range

  • -40° to 93° C (-40° to 200° F)

BSP Connection

  • 1” BSPP Female
  • 1-1/2” BSPP Female

Elastomers

  • Nitrile on Dacron
  • Viton (Fluorocarbon)

Enclosure, Body Material

  • Aluminum

Exhaust Capacity - Relieving Units Only

  • 65 scfm (110.5 m³/hour)

Exhaust Port

  • Tapped Exhaust

Flow Capacity

  • 1,800 scfm (3,058 m³/hour)

NPT Connection

  • 1” NPT Female
  • 1-1/2” NPT Female

Relief

  • Non-Relieving

Sensitivity

  • 1” WC (2.54 cm)

Signal or Output Pressure - Maximum

  • bar: 10
  • kPa: 1,000
  • psig: 150

Supply Pressure - Maximum

  • bar: 17
  • kPa: 1,700
  • psig: 250

Supply Pressure Effect

  • Less than psig: 0.5 (bar: 0.035, kPa: 3.5) for psig: 100 (bar: 7, kPa: 700)

Trim Material

  • Aluminum
  • Brass
  • Stainless Steel
  • Zinc-Plated Steel
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