Fairchild Pneumatic Precision Back Pressure Booster

$212.63 / EA
  • Refine Search: Pneumatic
  • Product Type: Back Pressure Booster, Back Pressure Regulator
  • Manufacturer: Fairchild
  • Product Family: Model 20BP
  • Size: 3 in. W x 3-9/16 in. H
Fairchild Model 20BP Pneumatic Precision Back Pressure Booster, 3" x 3-9/16", 1/4" FPT Pipe, 250 PSIG, 60 SCFM at 100 PSIG, Aluminum, Pneumatic Precision Back Pressure Booster with Nitrile on Dacron Fabric Diaphragm.

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Product Description

Pneumatic Precision Back Pressure Booster; Item Pneumatic Precision Back Pressure Booster; Size 3 Inch Width x 3-9/16 Inch Height; Material Aluminum (Body/Housing); Pipe Size 1/4 Inch Female Threaded; Gauge Port Size 1/4 Inch Threaded; Signal Pressure 150 PSIG (Maximum); System Pressure 250 PSIG (Maximum); Flow Capacity 60 SCFM at 100 PSIG; Sensitivity 1/4 Inch WC; Ratio Accuracy 1 Percent of 100 PSIG Input Span; Ambient Temperature 40 to 200 Deg F; Includes Zinc Plated Steel/Brass Trim, Nitrile on Dacron Fabric Diaphragm


The Model 20BP Pneumatic High Capacity Back Pressure Booster Uses a Pneumatic Input Signal to Accurately Control Output Pressure; An Aspirator Tube Compensates Downstream Pressure Droop Under Flow Conditions; A Separate Control Chamber Isolates the Diaphragm from the Main Flow to Eliminate Hunting and Buzzing; Unit Construction Allows Servicing without Removal; Fast Responsive Operation; Compensates Downstream Pressure Droop Under Flow Conditions; Eliminates Hunting and Buzzing; Allows Servicing without Removal; Easy Installation in the Field

Series/Model Info

The Model 20BP is a smaller Back Pressure Pneumatic Booster designed for automated or remote controlling of the back pressure or relief operation typically found in tank systems and other pressurized systems. In its pilot operated design, the M20BP will operate from a signal pressure of up to 150 psig [10.0 BAR] (1000kPa) and handles up 250 psig, [17.0 BAR], (1700 kPa) system pressure. The Fairchild Model 20BP Back Pressure Booster provides a flow capacity of 45 SCFM (76.5 m3/HR), which equates to a Cv factor of approximately 1.0.