TD Series

The TD Series Automatic Timer Drain will control condensate drainage at interval time cycles between 0.5 to 45 minutes and draining time between 0.5 to 10 seconds. A superior alternative to Jorc EAD, Topring Maxdrain, Devilbiss Camair 13051, Van Air EDV and the Tsunami Moisture Minder.

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Super-Dry TD Series Automatic Timer Drains Buying Guide

How to Choose the Right Automatic Timer Drain

Automatic timer drains remove accumulated condensate from compressed air systems without manual draining. The correct drain helps prevent water buildup in receiver tanks, filters, separators and dryers while reducing maintenance and protecting downstream equipment.

What Should You Consider?

  • Application: Determine whether the drain will be installed on an air receiver, filter, water separator or dryer.
  • Operating Pressure: Verify the drain is rated for your system pressure.
  • Power Supply: Select the correct voltage (for example 12 VDC, 24 VDC, 120 VAC or 240 VAC depending on the model).
  • Drain Frequency: Choose timer settings that remove condensate without wasting compressed air.
  • Condensate Volume: Larger systems may require more frequent drain cycles.

  • Where Should an Automatic Timer Drain Be Installed?

    Install the TD Series on equipment that collects condensate, such as air receiver tanks, water separators, filters and compressed air dryers. The drain should be mounted at the lowest drain point whenever possible.

  • Why Install a TD Series Automatic Drain?

    • Automatically removes condensate
    • Eliminates manual draining
    • Reduces maintenance time
    • Helps prevent corrosion and water carryover
    • Protects downstream air treatment equipment
    • Improves compressed air system reliability

Understanding the TD Series

The TD Series uses an adjustable electronic timer to open a normally closed solenoid valve at preset intervals. This allows accumulated condensate to be discharged automatically while minimizing unnecessary compressed air loss. Timer settings can be adjusted to match condensate production and operating conditions.

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Frequently Asked Questions

What does an automatic timer drain do?

It automatically removes condensate from compressed air equipment at preset intervals.

Where should I install a timer drain?

On air receiver tanks, water separators, filters, dryers and other condensate collection points.

Why is condensate removal important?

Standing water can cause corrosion, contamination and reduced system performance.

How do I adjust the timer?

Set the ON time long enough to discharge condensate and the OFF time based on how quickly condensate accumulates.

Can the TD Series reduce maintenance?

Yes. Automatic draining eliminates the need for frequent manual draining.

Does the drain waste compressed air?

Proper timer adjustment minimizes air loss while ensuring reliable condensate removal.

Can the TD Series handle dirty condensate?

Periodic inspection and cleaning are recommended when heavy contamination is present.

What power options are available?

Models are available in multiple AC and DC voltages depending on the application.

Can I install the drain outdoors?

Yes, when protected from freezing temperatures and installed according to the operating specifications.

Why choose the Super-Dry TD Series?

Reliable operation, adjustable electronic timer, multiple voltage options and simple installation make it an ideal solution for automatic condensate removal.