Industrial New 4516A (Fairchild original Products Model) 4500A Pneumatic Volume Booster 1: 1 Ratio 4516A

• Certification: CE
• Connection: Welding
• Valve Seat: Single-Seat
• Structure: Lever
• Manufacturer: Fairchild Products
• Base Model: 4516A
• Model NO.: 4516A
• Product Category: Pneumatic Volume Boosters
• Body Material: Aluminum
• Transport Package: Carton
• Origin: Us
• HS Code: 8481100090
• Production Capacity: 9999pieces/Year

Product Description

4516A (Fairchild Products Model) 4500A Pneumatic Volume Booster 1:1 ratio 4516A

Fairchild Model 4500A Pneumatic Volume Booster, 1:1 ratio, 250 psi [17 BAR] supply, 150 SCFM [255m3/Hr]@100 psi supply/20 psi set, 150 psi [10 BAR] output, 3/4 FPT line & signal, 1/4 FPT gauge, Nitrile on Dacron.

• Manufacturer: Fairchild Products
• Accuracy: 0.50 psi
• Ambient Temperature: -40° to 200 °F (-40° to 93.3 °C)
• Base Model: 4516A
• Body Material: Aluminum
• Connection Size: 3/4 in. NPT
• Elastomer: Nitrile on Dacron
• Exhaust Capacity: 40 SCFM [65.2m³/hr] where downstream pressure is 5 psi above 20 psi setpoint
• Exhaust Type: Straight (standard)
• Flow Capacity: 150 SCFM (255 m³/hr)
• FlowCv: 3
• Max. Output Pressure: 150 psig
• Max. Supply Pressure: 250 psig
• Mounting: Wall (20555-1 bracket required)
• Operator: Pneumatic Pilot Signal
• Options: None
• Pipe Size: 3/4 FPT
• Pressure Range: 0 to 150 psi
• Product Type: Pneumatic Volume Boosters
• Ratio: 1:1
• RatioAccuracy: 3.0% of 100 psi output span
• Sensitivity: 1 in. WC
• Signal to Output Pressure Ratio: 1:1
• Supply Pressure: 250 psi
• Product Category: Pneumatic Volume Boosters

The Rotork Fairchild Model 4500 Model 4500 Pneumatic Volume Booster is popular due to rugged design and high flow capacity in an economical package. With its pilot operated regulator design, the M4500 handles up 250 psig [17 BAR] (1700 kPa) supply pressure and has five available signal to output ratios to meet most control element requirements. The 4500 Booster provides a flow capacity of 150 SCFM [255m3/Hr], which equates to a Cv factor of approximately 3.0 in both forward and exhaust modes.

• Extremely fast and responsive operation
• Versatility to meet most control element requirements
• Allows use in precision applications
• Minimizes air consumption
• Isolates the diaphragm from the main flow to eliminate hunting and buzzing
• Minimizes pressure drop at final control element under flow conditions
• Allows tuning for optimum dynamic response (1:1 ratio only) and cycle free operation with valve positioners
• Eliminates any hunting and buzzing
• Certification 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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