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Model 100 High Flow Pressure Regulator

Brand: Fairchild Industrial Products
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The Rotork Fairchild Model 100 is a high flow precision pressure regulator designed for applications that require high performance, large volume flow and accurate process control.

Like many of the Fairchild precision regulators, the compensating action of the inner valve assembly of the Model 100 allows complete stabilization of downstream pressure.

The Fairchild Model 100 features control sensitivity of less than 1" water column to deliver consistent and reliable precision accuracy to maintain your desired set point regardless of supply pressure changes or conditions.

The Model 100 pneumatic regulator is capable of providing precise control of set point and good sensitivity under high flow conditions, and is the ideal choice for many demanding applications, including main header regulator control, large nip roll loading, and clutch brake operation. 

The Fairchild Model 100 pressure regulator will handle a 250 psi, 17 BAR maximum supply pressure and offers five (5) output pressure ranges from 0-10 psi, 0-0.7 BAR, 0-70 kPa up to 2-150 psi, 0.14-10 BAR, 14-1,000 kPa.

The Model 100 has a flow capacity of 1,500 SCFM, 2,550 m3/hr.
Features
  • High Flow Capacity of 1,500 SCFM, 2,550 m3/hr
  • Sensitivity of 1" (1.27 cm) of water
  • Venturi-type aspirator tube
  • Balanced supply valve
  • Control Chamber isolates the control diaphragm
  • Large valves and orifices
  • Unit Construction
The Rotork Fairchild Model 100 is a high flow precision pressure regulator designed for applications that require high performance, large volume flow and accurate process control.

Like many of the Fairchild precision regulators, the compensating action of the inner valve assembly of the Model 100 allows complete stabilization of downstream pressure.

The Fairchild Model 100 features control sensitivity of less than 1" water column to deliver consistent and reliable precision accuracy to maintain your desired set point regardless of supply pressure changes or conditions.

The Model 100 pneumatic regulator is capable of providing precise control of set point and good sensitivity under high flow conditions, and is the ideal choice for many demanding applications, including main header regulator control, large nip roll loading, and clutch brake operation. 

The Fairchild Model 100 pressure regulator will handle a 250 psi, 17 BAR maximum supply pressure and offers five (5) output pressure ranges from 0-10 psi, 0-0.7 BAR, 0-70 kPa up to 2-150 psi, 0.14-10 BAR, 14-1,000 kPa.

The Model 100 has a flow capacity of 1,500 SCFM, 2,550 m3/hr.
Features
  • High Flow Capacity of 1,500 SCFM, 2,550 m3/hr
  • Sensitivity of 1" (1.27 cm) of water
  • Venturi-type aspirator tube
  • Balanced supply valve
  • Control Chamber isolates the control diaphragm
  • Large valves and orifices
  • Unit Construction
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Specifications

Brand

Actuator Type

  • Tamper-Proof

Adjustment Type

  • Knob

Ambient Temperature Range

  • -40° to 93° C (-40° to 200° F)

Diaphragm Material

  • Buna-N

Enclosure, Body Material

  • Aluminum

Environmental Protection

  • Acceptable for use in Zones 1 & 2 for Gas Atmosphere, Groups IIA & IIB & Zones 21 & 22 for Dust Atmospheres

Exhaust Capacity - Relieving Units Only

  • 44 scfm (75 m³/hour) for Downstream Pressure 5 psig (0.35 bar, 35 kPa) Above 20 psig Set Pressure

Exhaust Port

  • Tapped Exhaust

Flow Capacity

  • 1500 scfm (2550 m³/hour) 100 psig (7 bar, 700 kPa) Supply, 1-1/2” NPT Connector 40 psig

Media

  • Compressed Air
  • Gas

NPT Connection

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

Pressure Range

  • bar: 0 to 0.7
  • bar: 0.035 to 2
  • bar: 0.07 to 4
  • bar: 0.14 to 10
  • bar: 0.14 to 7
  • kPa: 0 to 70
  • kPa: 14 to 1,000
  • kPa: 14 to 700
  • kPa: 3.5 to 200
  • kPa: 7 to 400
  • psi: 0.5 to 30
  • psig: 1 to 60
  • psig: 2 to 100
  • psig: 2 to 150

Relief

  • Non-Relieving

Sensitivity

  • 1/2” WC (1.27 cm)

Supply Pressure - Maximum

  • bar: 00 to 17.24
  • kPa: 1,034 to 1,724
  • psig: 250

Supply Pressure Effect

  • psig: 0.1 (bar: 0.007, kPa: 0.7) for a psig: 100 (bar: 7, kPa: 700) Change in Supply Pressure

Trim Material

  • Brass
  • Zinc-Plated Steel
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