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KDZD-GZ Dry Air Generator for Transformer Drying & Compressed Air Systems
KDZD-GZ Dry Air Generator for Transformer Drying & Compressed Air Systems

KDZD-GZ Dry Air Generator for Transformer Drying & Compressed Air Systems

Applications:

Provides dry, clean compressed air for transformer maintenance, installation, and cylinder filling. Replaces nitrogen for transformer drying and hot oil circulation, ensuring internal dryness and preventing moisture-related failures. Ideal for power substations and electrical equipment service.

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

The KDZD-GZ  is a multi-stage dry air generator designed for power industry applications. It uses a proprietary "strong composite molecular adsorbent" to rapidly reduce dew point to below -70°C, delivering ultra-dry air. The system combines pre-filtration, refrigeration drying, precision filtration, and adsorption drying to remove water and particulates. With a 40m³/h capacity and long continuous operation (≥200 hours), it’s a reliable alternative to nitrogen for transformer drying and maintenance.

Features:

  • Multi-stage filtration and drying system for ultra-low dew point (<-70°C)
  • Proprietary strong composite molecular adsorbent for efficient moisture removal
  • No-heat automatic regeneration for continuous operation
  • High capacity (40m³/h) and long continuous runtime (≥200 hours)
  • Low noise operation (<75dB(A)) and stable performance
  • Compact skid-mounted design for easy transport and installation

Parameter:

  • Model: KDZD-GZ-40P
  • Air Supply Capacity: 40m³/h
  • Working Pressure: 0.6~0.8MPa
  • Outlet Pressure: 0~0.3MPa
  • Dew Point: ≤-60°C (can reach ≤-80°C)
  • Filtration Precision: 0.01μm
  • Working Cycle: 5~30Min adjustable
  • Adsorbent Material: Strong composite molecular adsorbent (KDZD exclusive)
  • Regeneration Method: No-heat automatic (no heating required)
  • Noise: ≤75dB(A)
  • Interface Diameter: 20mm
  • Operating Environment: -10~40°C
  • Power Supply: 50Hz 380V three-phase
  • Total Power: 6kW
  • Dimensions: 1350×1200×1600mm
  • Weight: 450kg
  • Continuous Operation Time: ≥200 hours
  • MTBF: ≥5000 hours

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Kaidi Zhengda Electric
Kaidi Zhengda

Oversea Sales Manager

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