Festo Compressed Air Pressure Regulator G1/4'' 0.5-7bar 1600l/min Mini - LRS-1/4-D-7-I-MINI

This compressed air pressure regulator offers precise control with a regulation range of 0.5 to 7 ...

Best current price£40.28from Tameson UK

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Product Information

Full details

This Festo compressed air pressure regulator is designed for industrial professionals who need reliable and precise control over pneumatic systems. Its key benefit is maintaining consistent pressure with a low hysteresis, ensuring stable operation for sensitive equipment. A potential caveat is its specific regulation range, which may not suit applications requiring pressures outside 0.5 to 7 bar. Key features include a G1/4 connection, a nominal flow rate of 1600 l/min, two pressure gauge ports, and a lockable adjustment knob for secure settings.

All features

Model Part NumberLRS-1/4-D-7-I-MINI
BrandFesto

Extended Product Information

FAQs

What is the maximum input pressure this regulator can handle?

The Festo LRS-1/4-D-7-I-MINI can handle a maximum input pressure of 16 bar.

What is the regulation range of this model?

This regulator has a regulation range of 0.5 to 7 bar.

Can I install pressure gauges on this regulator?

Yes, this model features two connections specifically for pressure gauges, allowing for flexible monitoring.

What does 'pressure hysteresis' mean in this context?

Pressure hysteresis refers to the difference in the set point and the actual controlled pressure that can occur between increasing and decreasing pressure. This model has a maximum hysteresis of 0.2 bar.

How do I prevent accidental pressure changes?

The regulator features a lockable adjustment knob. Once you set the desired pressure, you can lock the knob to prevent unauthorized or accidental adjustments.

What is the nominal flow rate?

The standard nominal flow rate for this regulator is 1600 liters per minute (l/min).

What size is the pneumatic connection?

This regulator uses a standard G1/4 pneumatic connection.

Troubleshooting

Pressure not regulating correctly

Verify input pressure is within the 16 bar maximum. Check that the output pressure setting is within the 0.5-7 bar range. Ensure the adjustment knob is not locked in an unintended position and that there are no leaks in the downstream system.

Low flow rate or pressure drop

Confirm the input pressure is sufficient. Check for blockages in the G1/4 port or tubing. Ensure the regulator's flow rate capacity (1600 l/min) is not exceeded by the connected equipment. Inspect any system filters for clogs.

Adjustment knob is stiff or stuck

Check if the lock mechanism is engaged. If not, try gently working the knob back and forth. Ensure no debris is obstructing the mechanism. If the issue persists, contact technical support.

Leaks detected

Inspect all connections, especially the G1/4 ports and gauge connections, for tightness. Check the integrity of the regulator body and seals. If leaks are persistent, the unit may require servicing or replacement.

Pros and Cons

Pros

  • Provides accurate and stable air pressure control.
  • Robust build quality suitable for industrial use.
  • Flexible monitoring with two pressure gauge ports.
  • Lockable feature enhances operational safety and consistency.
  • Standard G1/4 connection offers broad compatibility.

Cons

  • Limited regulation range (0.5-7 bar) may not suit all applications.
  • Hysteresis, though low, is present and might affect ultra-sensitive controls.
  • Requires careful selection to match specific system pressure requirements.

Setup, Compatibility & Care

Setup:

  1. Ensure the main air supply is turned off.
  2. Connect the regulator to the pneumatic line using the G1/4 port. Ensure a secure and leak-free connection.
  3. Install pressure gauges into the available ports if desired.
  4. Connect the output of the regulator to the downstream pneumatic equipment.
  5. Slowly turn on the air supply and adjust the pressure using the control knob to the desired setting.
  6. Engage the lock mechanism on the knob if needed.

Compatibility:

This regulator is compatible with compressed air systems operating within its specified pressure ranges (0.5-7 bar output, max 16 bar input). It uses standard G1/4 pneumatic fittings.

Care:

Regularly inspect the regulator for any signs of damage or leaks. Clean the exterior with a dry or slightly damp cloth. Avoid using solvents or abrasive cleaners. Periodically check and clean the internal filter if equipped on your system, as a clogged filter can affect performance. Ensure the adjustment knob and lock mechanism operate smoothly.

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