The Festo LR-1/2-D-MIDI Pressure Regulator with Pressure Gauge is a robust and efficient solution for maintaining precise pressure control in pneumatic systems. With a larger, midi-sized design, this regulator is part of Festo’s D series, offering dependable performance and high flow rates suitable for industrial applications. The LR-1/2-D-MIDI features a directly actuated diaphragm regulator for stable output pressure, primary pressure compensation, and secondary venting for consistent performance under varying conditions. Its high flow capacity, combined with durable construction and versatile mounting options, make it an ideal choice for applications requiring steady and reliable pressure regulation.
Key Features:
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Midi Size with High Flow Rate: Handles up to 3500 l/min, making it suitable for applications requiring higher air flow.
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Precise Pressure Control: Maintains a stable output pressure with built-in primary pressure compensation and secondary venting.
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Rotary Knob with Detent: Allows easy pressure adjustment with actuator lock to prevent accidental changes.
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Wide Operating Pressure Range: Operates between 0 to 1.6 MPa (0 to 16 bar), suitable for diverse industrial applications.
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Dual Mounting Options: Can be installed in-line or mounted on a front panel, providing flexibility in system design.
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Corrosion Resistance: Rated CRC 2, suitable for environments with moderate corrosion stress.
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Temperature Resilience: Designed to operate in a range from -10°C to 60°C, ideal for indoor and outdoor industrial applications.
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Analog Pressure Gauge: Equipped with a clear analog pressure gauge for easy monitoring of output pressure.
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Durable Construction: Built with a die-cast zinc housing and NBR seals for long-lasting performance.
Specifications:
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Size: Midi
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Series: D
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Mounting Position: Optional
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Design: Directly actuated diaphragm regulator
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Operating Pressure Range: 0 to 1.6 MPa (0 to 16 bar)
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Pressure Regulation Range: 0.5 bar to 12 bar
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Max Pressure Hysteresis: 0.02 MPa (0.2 bar / 2.9 psi)
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Standard Nominal Flow Rate: 3500 l/min
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Operating Medium: Compressed air (ISO 8573-1:2010 [7:4:4]) and inert gases
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Temperature Range (Media and Ambient): -10°C to 60°C
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Weight: 720 g
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Pneumatic Connection: G1/2 inlet and outlet
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Materials: Die-cast zinc housing and sub-base, NBR seals, RoHS-compliant
Box Includes:
- Festo LR-1/2-D-MIDI Pressure Regulator
- Analog Pressure Gauge
- Mounting Accessories
- User Manual
Applications:
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Industrial Pneumatic Systems: Ideal for maintaining stable pressure in high-flow pneumatic systems used in manufacturing and processing industries.
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Automation and Control Systems: Suitable for ensuring consistent air pressure in automated machinery and robotic applications.
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HVAC Systems: Useful for regulating air flow and maintaining pressure in heating, ventilation, and air conditioning systems.
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Laboratories and Testing Facilities: Provides precise control for compressed air systems in environments requiring specific air quality standards.
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General Compressed Air Installations: Perfect for installations where reliable pressure regulation is essential to system performance and efficiency.
