Original 20812u Fairchild Original Model 20 Pneumatic Precision Booster 1: 1 Ratio

• Product Type: Pneumatic Precision Booster
• Accuracy: 0.15 Psi
• Ambient Temperature: -40 F (-40 C) to 200 F (93.3 C)
• Body Material: Aluminum
• Elastomer: Nitrile on Dacron
• Flow Capacity: 40 Scfm
• Model NO.: 20812U
• Operator: Knob (Standard) 1-7/8 in Od
• Options: None
• Transport Package: Carton
• Origin: Us
• HS Code: 8481100090
• Production Capacity: 9999pieces/Year

Product Description

20812U Fairchild new Model 20 Pneumatic Precision Booster 1:1 ratio.

• Manufacturer: Fairchild Products
• Accuracy: 0.15 psi
• Ambient Temperature: -40° to 200 °F (-40° to 93.3 °C)
• Base Model: 20812
• Body Material: Aluminum
• Connection Size: 1/4 in. NPT
• Elastomer: Nitrile on Dacron
• Exhaust Capacity: 11 SCFM [18.7m³/hr] where downstream pressure 5 psi above output pressure set @ 20 psi
• Exhaust Type: Straight (standard)
• Flow Capacity: 45 SCFM (76.5 m³/hr)
• FlowCv: Approximately 1
• Max. Output Pressure: 150 psig
• Max. Supply Pressure: 250 psig
• Mounting: Wall (09921 bracket required)
• Operator: Pneumatic Pilot Signal
• Options: BSPT (Tapered), None
• Pipe Size: 1/4 BSPT
• Pressure Range: 0 to 150 psi
• Product Type: Pneumatic Precision Boosters
• Ratio: 1:1
• RatioAccuracy: 1.0% of 100 psi output span
• Sensitivity: 1/4 in. WC
• Signal to Output Pressure Ratio: 1:1
• Supply Pressure: 250 psi
• Product Category: Pneumatic Volume Boosters

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

NOTES: Oil free air must be applied to the regulator. Use a filter to remove dirt and entrained liquid in the air line ahead of the regulator. If an air line lubricator is used, it MUST be located downstream of the regulator, to avoid interference with regulator performance.

 

 

Shenzhen Aimiqu Technology Co., Ltd.

Shenzhen Aimiqu Technology Co., Ltd. was established in 2016 and is located in Bao'an District, Shenzhen. The company has professional technical personnel, focusing on the development and practice of automation, digitalization, networking and intelligence in the industrial field. Provide products, solutions and services for the majority of industrial enterprises and governments with automation systems, digital factories, industrial Internet and industrial big data intelligent integration, and strive to become a domestic intelligent manufacturing overall solution provider.


Shenzhen Aimiqu is a factory specializing in production & sales & research in electric cabinet.

And Shenzhen Aimiqu is a specializing in sales original PLC&pneumatic products & Industrial Control Instrumentation including Siemens,Fairchild and ST etc and related accessories .

In PLC&Pump Valve & Pneumatic industry&Industrial Control Instrumentation has a strong popularity and good reputation,and provide professional customized services(Our main business is according to customer dr...

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