4898annns Fairchild Products Model 4800A Pneumatic Volume Booster 1: 1 Ratio

• Task: Program
• Certification: CE
• Condition: New
• Customized: Non-Customized
• Transport Package: Carton
• Origin: China
• Model NO.: 4898ANNNS
• HS Code: 8481100090
• Production Capacity: 1000pieces/Year

Product Description

4898ANNNS Fairchild Products Model 4800A Pneumatic Volume Booster 1:1 ratio

Fairchild Model 4800A Pneumatic Volume Booster, 1:1 ratio, 250 psi [17 BAR] supply, 500 SCFM [850m3/Hr]@100 psi supply/20 psi set, 150 psi [10 BAR] max output, 1 FPT line, 1/4 FPT gau/sig, 3/4 FPT exhaust, Nitrile, no feedback port.

• Manufacturer: Fairchild Products
• Accuracy: 0.50 Psi
• Ambient Temperature: -40° To 200 °F (-40° To 93.3 °C)
• Base Model: 4898A
• Body Material: Aluminum
• Elastomer: Nitrile On Polyester
• Exhaust Capacity: 100 SCFM [170m³/Hr] Where Downstream Pressure Is 5 Psi Above 20 Psi Setpoint
• Exhaust Type: Straight (Standard)
• ExhaustCv: 9
• Flow Capacity: 500 SCFM
• FlowCv: 9
• Mounting: Wall (21363-1 Bracket Required)
• Operator: Pneumatic Pilot Signal
• Options: [9] Cv 9 [N] Nitrile [N] No Feedback Port [S] SS Trim
• Pipe Size: 1 FPT
• Pressure Range: 0 To 150 Psi
• Product Type: Pneumatic Volume Boosters
• Ratio: 1:01
• RatioAccuracy: 0.5% Of 100 Psi Output Span
• Sensitivity: 1.5 Psi
• Supply Pressure: 250 Psi
• Trim: Aluminum / Zinc-Plated Steel
• Product Category: Pneumatic Volume Boosters

The Rotork Fairchild Model 4800A is a High Flow Pneumatic Volume Booster specifically designed for valve and valve actuation systems. With a 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 BAR] (1700 kPa) supply pressure and delivers an output pressure up to 150 psig [10 BAR] (1000kPa). The Fairchild Model 4800A Booster provides a flow capacity of 500 SCFM [850m3/Hr]), which equates to a Cv factor of approximately 9 in both forward and exhaust modes.

• Fast response for quick valve opening and closing times
• Highly accurate valve control for your system
• Provides accurate and stable final positioning of the valve
• Optimizes response time and stability
• Provide efficient leak free operation and prevents hunting, especially when used with modern electronic feed & bleed type valve positioners
• Maintains deadband specification preventing changes in control characteristics when supply pressure changes
• Protects valves from damaging oscillation under high flow conditions
• Provide convenient access to the outlet for additional control accessories and pressure monitoring
• Allows for easy collection of exhaust air or use of a silencer
• 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 is a high-tech enterprise integrating industrial control product sales, automation engineering design, development and transformation. There are reliable teams with our company, for a variety of industries automation process control needs, to provide reliable, efficient services and automation overall solution.

  Shenzhen Aimiqu Technology Co., Ltd established in March 2016, the business scope including general management project is automation equipment accessories, instruments and meters, valves, switches, electronic semiconductor, electronic products, digital products, electronic components, communications products, computer software and hardware, security equipment, energy conservation and environmental protection products, intelligent household products; Operating electronic commerce; Domestic trade, import and export of goods and technology. Electrical automation import and export trade for the main business.

  Since its establishment, Aimiqu has been providing industrial automation services, providing customers with high-quality products and automation solutions. In the long-term business process, Emicic has established good partnerships with well-known international manufacturers .


  At the same time,Aimiqu attaches great importance to product research and development, invested a lot of funds, independent production and development of electrical equipment such as power distribution cabinet and put into use. For customers in product performance testing, automated production lines, electronic equipment, wire and cable, and other aspects of energy saving equipment reform and development, design, transform the multitude of automation equipment and automation control system, and provide a reliable and professional support, and pre-sale, sale and after-sale services - dragon, by the customer the consistent high praise.

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