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Model 200 Pneumatic Volume Booster
Brand: Fairchild Industrial ProductsThe 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
Specifications
Pipe/Port Size
- 1"
- 1-1/2"
Pipe/Port Thread Type
- NPT
- BSPP
Approvals
- CRN
Max. Supply Pressure
- 250 psig : 17.0 bar : 1700 kPa
Max. Output Pressure
- 150 psig : 10.0 bar : 1000 kPa
Flow Capacity
- 1800 scfm (3058 m³/hr) @ 150 psig : 10.0 bar : 1000 kPa supply & 20 psig : 1.5 bar : 150 kPa setpoint.
Supply Pressure Effect
- Less than 0.5 psig, : 0.035 bar : 3.5 kPa for 100 psig : 7.0 bar : 700 kPa change in supply pressure.
Exhaust Capacity
- 65 scfm (110.5 m³/hr) where downstream pressure is 5 psig : 0.35 bar : 35 kPa above 20 psig : 1.5 bar : 150 kPa setpoint.
Max. Signal or Output Pressure
- 150 psig : 10 bar : 1000 kPa
Sensitivity
- 1” (2.50 cm) W.C.
Ambient Temperature Limits
- -40° F to +200° F (-40° C to 93.3° C)
Relief
- Non-Relieving
Tapped Exhaust Vent
- Tapped
Body & Housing Material
- Aluminum
Elastomers Material
- Viton (Fluorocarbon)
Diaphragm Material
- Nitrile on Dacron
Trim Material
- Aluminum, Brass, Stainless Steel, Zinc-Plated Steel
Trim Material
- Aluminum
- Brass
- Stainless Steel
- Zinc-Plated Steel
Supply Pressure Effect
- Less than psig: 0.5 (bar: 0.035, kPa: 3.5) for psig: 100 (bar: 7, kPa: 700)
Exhaust Capacity - Relieving Units Only
- 65 scfm (110.5 m³/hour)
NPT Connection
- 1" NPT Female
- 1-1/2" NPT Female
BSP Connection
- 1" BSPP Female
- 1-1/2" BSPP Female
Elastomers
- Nitrile on Dacron
- Viton (Fluorocarbon)
Signal or Output Pressure - Maximum
- bar: 10
- kPa: 1,000
- psig: 150
Supply Pressure - Maximum
- bar: 17
- kPa: 1,700
- psig: 250
Ambient Temperature Range
- -40° to 93° C (-40° to 200° F)
Relief
- Non-Relieving
Enclosure, Body Material
- Aluminum
Flow Capacity
- 1,800 scfm (3,058 m³/hour)
Sensitivity
- 1 inH₂O (2.54 cm)
Exhaust Port
- Tapped Exhaust
