High flow and good filtration are critically important and the Fairchild Model 63 and slightly wider Model 65 filter service pressure regulators offer world class performance on both counts. In addition to standard products, Specialty Pressure Regulators, such as the Model 2400 standard, low, and high pressure series Motorized Regulators were developed by Fairchild for fast and convenient actuation and automation.
Electro-Pneumatic Transducers
Accurate, compact I/P, E/P, D/P & P/I electro-pneumatic transducers with extensive combinations of inputs and outputs carry standard FM, CSA, ATEX or IECEx agency approvals and maintain accuracies up to 0.15%. Fast response transducers, high flow transducers and high accuracy transducers developed by Fairchild feature proportional pressure regulation.
Fairchild Industrial Industrial Process Transducers
The Process Control line of I/P Transducers utilizes a flapper and nozzle attached to a voice coil to proportionally regulate the output pressure. The Fairchild T5200, T5400, T5700 and T6000 pressure transducer series offer dependable performance at economical prices. The new T6100 I/P unit also offers "Lock in Last Place" reliability in an easy to use product configuration.
Fairchild Industrial High Accuracy Electro-Pneumatic Transducers
The Fairchild T7800 series incorporates piezo ceramic disc actuation means while the new T9000 series I/P Pressure controllers feed and bleed solenoid technology to provide a complete range of high performance transducers for every application. These electro-pneumatic I/P units are impervious to shock, vibration and positional orientation.
Fairchild Industrial Explosion Proof I/P Transducers
For applications with natural gas media and others which require reliable and accurate explosion proof I/P transducers, our TXPD6000 Voice Coil I/P, E/P Transducer and TXI7800 / TXI7850 Piezo Ceramic I/P Pressure Transducers carry all FM, CSA, ATEX and IECEx agency approvals for years to worry free operation. The TXI8750 incorporates patented technology to provide a moisture resistant I/P unit.
Fairchild Industrial High Performance Electronic Transducers
Whether you demand high accuracy, high pressure, high flow, fast response or "all of the above," Fairchild has a complete line of high performance I/P, E/P Transducers to suit your application. From our new T9000 Pressure Controllers, to our 0.15% accuracy T7800 series, Fairchild I/P transducer models handle your toughest challenges.
Fairchild Industrial Pneumatic Volume Boosters
Pneumatic volume boosters feature high flow capacity and fast response. A wide range of signal to output pressure ratios, pipe sizes and options are available in Fairchild’s pilot operated regulator booster products with a Cv of 1 up to a Cv of 18, with flow capacities of 45 SCFM, 76.5 m3/hr up to 1500 SCFM, 2550 m3/hr.
Model 2000 – 40 SCFM [68 m3/Hr] Forward/Exhaust Flow No Bleed Volume Booster (M2000)
The Model 2000 Pneumatic Volume Booster converts a low flow signal to a high flow output. It is ideally suited for a variety of applications including the operation of air systems that require rapid valve or cylinder action. With its balanced supply valve and aspirator tube, the M2000 booster will maintain setpoint while delivering a strong boost of volume. In addition, its no bleed soft seat design minimizes air consumption of the system. As a pilot operated regulator design, the M2000 handles up to 250 psig, [17.0 BAR], (1700 kPa) supply pressure. The M2000 provides a flow capacity of 40 SCFM (68 m3/HR), which results in a Cv factor of just less than 1.0 in forward flow mode.
Model 20 – 45 SCFM [76.5 m3/Hr] Forward/Exhaust Flow Volume Boosters (M20)
The 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. As a pilot operated regulator design, the M20 handles up to 150 psig, [10.0 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 (76.5 m3/HR), which equates to a Cv factor of approximately 1.0 in both forward and exhaust modes. 20812, 20822, 20832, 20842, 20852, 20862, 20813, 20823, 20833, 20843, 20853, 20863
M20 Back Pressure Pneumatic Booster (M20BP)
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.
Model 4500 – 150 SCFM [255 m3/Hr] Forward/Exhaust High Flow No Bleed Volume Boosters (M4500A)
Fairchild's Model 4500 Pneumatic Volume Boosters are popular due to their rugged design and high flow capacity in an economical package. In its pilot operated regulator design, the M4500 handles up 250 psig, [17.0 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 (255 m3/HR), which equates to a Cv factor of approximately 3.0 in both forward and exhaust modes. 4514A, 4524A, 4534A, 4544A, 4554A, 4516A, 4526A, 4536A, 4546A, 4556A
M4500A Back Pressure Pneumatic Booster (M4500ABP)
Fairchild’s M4500ABP is a High Flow Back Pressure 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 M4500ABP 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 4500ABP Back Pressure Booster provides a flow capacity of 150 SCFM (255 m3/HR), which equates to a Cv factor of approximately 3.0.
Model 4800A – 500 SCFM [850 m3/HR] Forward/Exhaust High Flow No Bleed Volume Booster with Bypass Valve (M4800A)
Fairchild’s M4800A is a High Flow Pneumatic Volume Booster specifically designed for Valve and valve actuation systems. With its Cv of 9 in both forward and exhaust modes, this pilot operated booster provides fast response and accurate control for valve actuation. In addition, the M4800A has an integral bypass valve, for optimum tuning and adjustment, even while in operation, to obtain maximum performance on opening and closing times with minimal overshoot or oscillation. In its pilot operated regulator design, the M4800A handles up 250 psig, [17.0 BAR], (1700 kPa) supply pressure and delivers an output pressure up to 150 psig [10.0 BAR] (1000kPa). The Fairchild Model 4800A Booster provides a flow capacity of 500 SCFM (850 m3/HR), which equates to a Cv factor of approximately 9 in both forward and exhaust modes.
Model 4900A – 500 SCFM [850 m3/HR] Forward/Exhaust High Flow No Bleed Volume Booster (M4900A)
Fairchild’s M4900A is a High Flow Pneumatic Volume Booster designed for high precision applications. With its Cv of 9 in both forward and exhaust modes, this pilot operated booster provides fast response, very low deadband and high precision control. In its pilot operated regulator design, the M4900A handles up 250 psig, [17.0 BAR], (1700 kPa) supply pressure and delivers an output pressure up to 150 psig [10.0 BAR] (1000kPa). The Fairchild Model 4900A Booster provides a flow capacity of 500 SCFM (850 m3/HR), which equates to a Cv factor of approximately 9 in both forward and exhaust modes.
Model 200 – 1800 SCFM [3058 m3/Hr] Forward Ultra High Flow Volume Booster (M200)
The 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], (1700 kPa) supply pressure and provides a flow Ultra high Flow capacity of 1800 SCFM (3058 m3/HR), which equates to a Cv factor of approximately 18 in forward flow mode.
Model 200XLR – 1800 SCFM [3058 m3/Hr] Forward/Exhaust Ultra High Flow Volume Boosters (M200XLR)
Based on the Model 200 valve body, the Model 200XLR Volume Booster couples two identical units to obtain ultra high flow capacity in both forward and exhaust modes. As a pilot operated regulator design, the M200 handles up to 250 psig, [17.0 BAR], (1700 kPa) supply pressure and provides a flow Ultra high capacity of 1800 SCFM (3058 m3/HR), which equates to a Cv factor of approximately 18 in both forward and exhaust flow modes.
Fairchild Industrial Relays
Our extensive line of pneumatic relays serves a multitude of control applications: positive biasing relays, positive and negative biasing relays, infinitely adjustable ratio relays, reversing relays, averaging and computing relays, high and low pressure selectors, and high and low pressure limiting relays.
Fairchild Industrial Biasing Relays
Positive and Negative Bias Relays are designed for applications that require an output pressure that is the sum of a controlled input signal plus or minus a fixed bias. Fairchild's line up of biasing pneumatic relay products includes both positive biasing relays, such as the Models 15, 85D and 1500A and relays that handle both positive and negative biasing functions such as the Model 14.
Fairchild Industrial Reversing Relays
Reversing Relays are designed for applications requiring an output that equals a manually preset spring load minus a variable signal pressure. These high quality units, such as the Model 25 and Model 2500A, combine excellent sensitivity with unusually high flow capacity. These Fairchild reversing pneumatic relays are ideally suited for a variety of precision control applications, including converting direct acting valves to reverse action, controlling opposite acting valves from a single transmitter, and cushioning cylinder loads.
Fairchild Industrial Adjustable Ratio Relay
Fairchild's Model 21 is an Adjustable Ratio Pneumatic Relay, whereby the ratio of output pressure to signal pressure is infinitely adjustable. The adjustment range permits signal amplification of 1:30 or signal reduction of 30:1 by rotation of the ratio adjustment knob. The Model 21D is available with both input and output adjustable bias. Maximum input bias is 3 psig, with a maximum output bias of 9 psig.
Fairchild Industrial Pneumatic Computing Relay
Designed for highly versatile control valve designed to perform a number of specialized functions, including averaging, differential, inverting, and totalizing, the Model 22 Pneumatic Computing Relay is a versatile Fairchild product. This high quality unit, which offers up to four inputs as well as positive and negative biasing over a broad range, is available in several configurations to meet most application requirements.
Fairchild Industrial Snap Acting Relay
The Model 24 Snap Acting Relay is a highly accurate differential relay with snap-acting switching. The output of the unit will go to supply pressure when the signal is equal to or greater than the setpoint. The signal pressure must fall below the set point to return the output to zero. This pneumatic relay's Near Zero Throttling and Pilot Staging result in true snap-action in your application.
Fairchild Industrial Selector Relays
The Model 90 Low Pressure and Model 91 High Pressure Selector Relays are designed to select the lower or higher of two signal pressures to provide a continuous output pressure to a control device. The Model 90 and 91 are recommended for dead end or low flow service in critical applications such as control loops requiring precise, automatic monitoring of signal pressures.