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Waveguide Dryer GPD-WGD

Dehydrators for antennas, cable and cabinets

The Delair GPD‑014 / H / HS waveguide dryer is designed to provide reliable dry air for the protection of networks, cables, and signal transmission systems. Moisture within waveguides and signal paths can lead to corrosion, reduced signal quality, and shortened equipment life. The GPD‑014 / H / HS addresses these risks by delivering controlled dehydration under demanding environmental conditions. Engineered for telecommunications, broadcast, commercial, and military applications, the system ensures stable humidity control through fully automatic and continuous operation.

Reliable Dehydration for Signal Protection

Waveguides and cable systems are highly sensitive to humidity, particularly in environments subject to temperature fluctuations. The GPD‑014 / H / HS waveguide dryer is designed to maintain a defined outlet dew point, preventing condensation and moisture‑related degradation. By supplying dry air continuously, the system protects internal surfaces and supports consistent signal performance over long operating periods. This helps reduce maintenance needs and unplanned downtime in critical installations.

Automatic and Continuous Operation

The GPD‑014 / H / HS operates fully automatically and continuously, ensuring uninterrupted dehydration without the need for manual intervention. This makes the system suitable for installations where constant protection is required and access may be limited. Designed for indoor use, the dryer maintains stable performance across a wide range of ambient temperatures, supporting reliable operation in both controlled and harsh environments.

Performance Under Extreme Ambient Conditions

The waveguide dryer is engineered to function reliably under challenging temperature conditions. It is designed for operation at ambient temperatures as low as −30 °C and as high as +55 °C. Storage conditions are equally robust, supporting temperatures up to +70 °C. This wide operating range makes the GPD‑014 / H / HS suitable for demanding installations where environmental control cannot be guaranteed.

Industrial Design and Compliance

Housed in an IP40 enclosure, the GPD‑014 / H / HS is designed for indoor industrial environments. The unit is qualified according to different military standards, reflecting its suitability for high‑reliability applications. Its robust construction and defined power supply options support integration into established technical infrastructures, ensuring predictable operation and long‑term durability.

If moisture is your enemy, Delair® is your friend. We specialize in the design and development of pressurizers, ambient air, compressed air and gas conditioning equipment to protect electrical and electronic systems in telecommunications, broadcast, commercial and military applications.

By providing accurate humidity control, Delair® units preserve your equipment, prolong its working life and reduce maintenance requirements.

WHY DELAIR® GPD 014 / WGD-020
• MIL Qualified
• Compact design
• Dry air capacity > 2.000 l/h
• Low noise / low vibration
• Low energy consumption

  • Product type: Waveguide dryer
  • Model: GPD‑014 / H / HS
  • Operating medium: Ambient air
  • Operation mode: Fully automatic, continuous
  • Installation location: Indoors
  • Enclosure rating: IP40
  • Qualification: According to different MIL standards
  • Operating temperature: −30 °C to +55 °C
  • Storage temperature: −30 °C to +70 °C
  • Outlet dew point: −40 °C at 100 % load, 35 °C, 50 % RH
  • Power supply: AC 3 × 440 V / 60 Hz or 3 × 380 V / 50 Hz
  • Power consumption: 1,040 W

FAQs

The GPD‑014 / H / HS waveguide dryer is used to supply dry air to waveguides, cables, and signal systems in order to prevent moisture‑related issues. By controlling humidity levels, it helps protect internal components from corrosion, condensation, and signal degradation, supporting reliable long‑term operation.