20823J Fairchild Products Model 20 Pneumatic Precision Booster 1:2 ratio
20823J
$288.56
/ Each
- Product Type: Pneumatic Precision Booster
- Accuracy: 0.15 psi
- Sensitivity: 1/2 in WC
- Supply Pressure: 250 psi
- Pressure Range: 0-150 psi
- Flow Capacity: 45 SCFM
- Pipe Size: 3/8 FPT
- Body Material: Aluminum
- Elastomer: Viton
- Ambient Temperature: -40 F (-40 C) to 200 F (93.3 C)
- Base Model: 20823
- Exhaust Capacity: 11 SCFM [18.7m3/Hr] where downstream pressure 5 psi above output pressure set @ 20 psi
- Exhaust Type: Straight (standard)
- FlowCv: Approximately 1
- Mounting: Wall (order 09921 bracket below)
- Operator: Pneumatic pilot signal
- Options: [J] Viton
- Ratio: 1:2
- RatioAccuracy: 1.0 pct of 100 psi output span
Fairchild Model 20 Pneumatic Precision Booster, 1:2 ratio, 250 psi [17 BAR] supply, 45 SCFM [76.5m3/Hr]@100 psi/20 psi, 150 psi [10 BAR] max output, 3/8 FPT line, 1/4 FPT gauge, 1/4 FPT signal, Viton.
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Product Description
The Rotork Fairchild Model 20 Volume Booster is a smaller pneumatic device capable of high flow and exhaust capacity. This device uses a force balance system to control the movement of the supply and exhaust valves. With its pilot operated regulator design, the M20 handles up to 150 psig [10 BAR] (1000 kPa) supply pressure and has ten available ratios to cover a wide range of applications. The M20 Booster provides a flow capacity of 45 SCFM [76.5m3/Hr], which equates to a Cv factor of approximately 1.0 in forward mode.
- Provides fast responsive operation
- Easily suits your downstream pressure requirements
- Allows tuning for optimum dynamic response (1:1 ratio only) and cycle free operation with valve positioners
- Facilitates use with pneumatic signal devices that cannot be adjusted to zero signal pressure
- Eliminates hunting and buzzing
- Easy installation in the field
- Allows servicing the Model 20 using Service Kit without removal from line
- Suitable for use in all Canadian territories and provinces