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Home > Floor-Standing Industrial Dehumidifier (GDH-180E to GDH-1440E, 180L-1440L/Day)

Floor-Standing Industrial Dehumidifier (GDH-180E to GDH-1440E, 180L-1440L/Day)
Floor-Standing Industrial Dehumidifier (GDH-180E to GDH-1440E, 180L-1440L/Day)

Floor-Standing Industrial Dehumidifier (GDH-180E to GDH-1440E, 180L-1440L/Day)

Product Overview
The GDH Heavy Duty Series is a floor-standing industrial dehumidifier line developed for large-scale humidity stabilization. Ranging from 180L to 1440L per day extraction capacity, these units handle high moisture loads in vast commercial and industrial layouts. Every machine utilizes a reinforced cold-rolled sheet metal housing, an all-copper internal heat exchanger network, and an automated industrial control layout to sustain non-stop humidity control without operator oversight.

Resolving Industrial Moisture Risks
Excessive relative humidity causes mold propagation, equipment oxidation, and structural material degradation. Standard commercial air systems lack the condensation surface area to balance rapid humidity spikes caused by wet processing or large ambient entryways. This floor-standing series uses an optimized high-velocity air circulation system (up to 18000 m³/h) to pull wet air through high-capacity evaporation coils rapidly, dropping moisture down to target parameters before rust or microbial growth compromises inventory or factory assets.

Shared Build Points (GDH Series Standard)

  • All-copper condenser and evaporator coils for optimal thermal transfer efficiency
  • Thickened sheet metal cabinet treated with moisture-proof external coating
  • Intelligent LCD touch screen control interface showing real-time ambient metrics
  • Automated sensor-driven defrost cycle preventing internal coil icing
  • Integrated fault self-protection system with automatic code display
  • Programmed time switch functionality for automated daily shift operation
  • Continuous drainage design via heavy-duty industrial hose connection
  • Eco-compliant R290 / R32 refrigerant circuits matched to regional import standards
  • Full tier global sourcing options: OEM/ODM supply chains supported

For alternative installation options in restricted spaces, view our ceiling-mounted commercial dehumidifier varieties. For facilities requiring integrated external ventilation or environmental control, review our advanced ducted dehumidifier with fresh air integration lines.

Technial Parameters

Model Dehumidification Capacity(30°C/80% RH)Power SupplyRated PowerNoise LevelAirflow / Air CirculationWorking Humidity RangeRecommended / Applicable AreaWorking TemperatureDrainage MethodProduct Dimensions(L×W×H)Packing Dimensions(L×W×H)RefrigerantNet / Gross Weight
GDH-180E180 L/day220V / 380V2800 W≤60 dB(A)2000 m³/h30%–80% RH180–240 m²5–38 °CContinuous Drainage (Drain Hose)600×420×1589 mm700×500×1700 mmR290 / R3287 kg / 92 kg
GDH-240E240 L/day220V / 380V3000 W≤60 dB(A)2400 m³/h30%–80% RH200–300 m²5–38 °CContinuous Drainage (Drain Hose)770×490×1720 mm850×560×1800 mmR290 / R32105 kg / 110 kg
GDH-288E288 L/day380V / 50Hz3400 W≤60 dB(A)2400 m³/h30%–80% RH260–350 m²5–38 °CContinuous Drainage (Drain Hose)770×490×1720 mm850×560×1800 mmR290 / R32110 kg / 118 kg
GDH-380E380 L/day380V / 50Hz5500 W≤65 dB(A)4000 m³/h30%–80% RH350–500 m²5–38 °CContinuous Drainage (Drain Hose)1200×480×1780 mm1300×550×1850 mmR290 / R32180 kg / 190 kg
GDH-480E480 L/day380V / 50Hz6500 W≤65 dB(A)5100 m³/h30%–80% RH450–600 m²5–38 °CContinuous Drainage (Drain Hose)1200×480×1780 mm1300×550×1850 mmR290 / R32200 kg / 210 kg
GDH-600E600 L/day380V / 50Hz6800 W≤70 dB(A)7000 m³/h30%–80% RH500–700 m²5–38 °CContinuous hose drainage1200×480×1780 mm1300×550×1850 mmR290 / R32205 kg / 215 kg
GDH-720E720 L/day380V / 50Hz11500 W≤70 dB(A)8500 m³/h30%–80% RH700–900 m²5–38 °CContinuous hose drainage1200×480×1780 mm1300×550×1850 mmR290 / R32216 kg / 225 kg
GDH-960E960 L/day380V / 50Hz15000 W≤75 dB(A)12000 m³/h30%–80% RH1000–1200 m²5–38 °CContinuous hose drainage1400×550×1850 mmR290 / R32363 kg / 375 kg
GDH-1200E1200 L/day380V / 50Hz18000 W≤75 dB(A)15000 m³/h30%–80% RH1200–1400 m²5–38 °CContinuous hose drainage1400×550×1850 mmR290 / R32363 kg / 375 kg
GDH-1440E1440 L/day380V / 50Hz22000 W≤78 dB(A)18000 m³/h30%–80% RH1600 m²5–38 °CContinuous hose drainage1400×550×1850 mmR290 / R32460 kg / 480 kg


Product Details

Matching Floor-Standing Dehumidifier Capacities to Industrial Floor Plans

Selecting an industrial grade dehumidifier requires balancing internal moisture generation, air infiltration rates, and total floor volume. The GDH series splits into ten distinct capacity ratings to prevent undersizing in vast spaces or unnecessary power draw in moderate facilities. Small workshops and municipal archive vaults between 150 and 300 square meters function well with the GDH-180E or GDH-240E models, which supply focused air extraction using standard or light-industrial power supplies. As room volume expands into heavy manufacturing zones or regional distribution centers, higher tier units become necessary.

Large production plants, steel storage yards, and deep sub-level commercial basements require high-airflow circulation to eliminate stagnant moisture zones. The mid-to-high capacity units like the GDH-480E up to the GDH-1440E shift between 5100 m³/h and 18000 m³/h of treated air. This high air turnover ensures that remote corners of a warehouse achieve the same relative humidity as areas positioned near the machine intake. For multi-room layouts or facilities with non-standard internal partitioning, deploying multiple distributed units provides better uniform vapor control than relying on a single oversized unit.

All-Copper Internal Heat Exchangers and Heavy Sheet Metal Armor

Industrial operations subject climate control equipment to mechanical vibrations, particulate abrasion, and non-stop operational cycles. To ensure long service life, the GDH series uses internal heat exchangers constructed entirely from high-grade copper. Copper coils provide superior thermal conductivity compared to aluminum alternatives, allowing the refrigeration circuit to reach condensation temperature faster while using less compressor energy. The tube walls are thickened to withstand consistent high-pressure refrigerant cycles without micro-fissure leakage.

The outer shell utilizes thickened cold-rolled sheet metal to protect internal compressors and electrical logic boards from external impacts common in busy warehousing environments. The metal panels undergo an multi-stage industrial coating process involving anti-corrosion primers and moisture-proof outer finishes. This prevents rust formation on the cabinet itself, even when the machine operates inside damp sub-structures or coastal storage facilities where ambient air contains elevated salt content.

Automated Continuous Defrosting and Drain Mechanisms

When an industrial basement dehumidifier operates in ambient temperatures below 18°C, frost naturally accumulates on the evaporator coils. If left unchecked, this ice layer blocks airflow and reduces extraction capacity to zero. The GDH series addresses this through an automated sensor-controlled defrost system. The microchip continuously reads coil temperatures; the moment ice restriction begins, the system engages a quick-defrost cycle to melt buildup using hot gas routing or cycle pauses, returning the machine to active extraction in minutes without manual intervention.

Drainage handling utilizes a direct, continuous hose mechanism rather than an internal collection tank. Extracting hundreds of liters of water per day makes manual tank emptying impractical for commercial facilities. The rear-mounted corrosion-resistant drain port connects directly to standard factory wastewater plumbing or gravity-fed external drains. This design enables the machine to run 24/7 during extended holiday closures or in remote unmanned substations without risking automated shutdowns from full water reservoirs.

Digital Control Architecture and Core Safety Protocols

Operating the GDH series centers on a front-facing LCD touch screen panel with an intuitive monitoring interface. Operators set the target relative humidity percentage, and the built-in precision electronic humidity sensor regulates machine cycles automatically. The system powers down the compressor when target metrics are secured and reactivates components when humidity climbs above set boundaries, saving significant factory power over long production years.

Safety systems protect the machinery against common industrial electrical faults. The control board integrates fault self-protection logic that monitors compressor thermal loads, phase alignment, and system pressure lines. If an operational anomaly occurs—such as a sudden drop in building voltage or a restricted intake block—the machine shuts down immediately to protect core hardware and displays a specific diagnosis code on the LCD panel, allowing maintenance crews to address the source issue without guessing variables.

Target Industrial Deployments and Regional Compliance Logistics

The structural rigidity and high extraction performance of the GDH series make it a stable solution across multiple commercial and industrial sectors:

  • Logistics Warehouses: Safeguards cardboard packaging, dry foodstuffs, and palletized commodities from moisture softening.
  • Electronics Workshops: Prevents electrostatic issues and components oxidation on sensitive assembly lines.
  • Pharmaceutical Storage: Maintains strict dry environments required for chemical stabilization and powder processing.
  • Sub-level Infrastructure: Controls humidity inside concrete water treatment vaults, cable basements, and switchgear rooms.

As an established Chinese industrial dehumidifier manufacturer, we supply these units globally under strict export compliance frameworks. Standard configurations carry CE, RoHS, and ISO9001 marks, utilizing standardized components to simplify field service. We offer comprehensive OEM/ODM production routes, enabling modifications to cabinet color branding, specific regional plug configurations, and dual-frequency power adapters for global energy markets. Production timelines run between 30 and 40 days depending on custom fabrication parameters, with secure FOB delivery routing out of major eastern ports.

FAQs

How do I determine the right capacity floor-standing industrial dehumidifier for my factory warehouse?

Dehumidifier selection depends on total room volume, ambient temperature range, entry door usage frequency, and the moisture profile of the materials stored. Small processing rooms under 240 m² generally use the GDH-180E, whereas wide open manufacturing bays or regional logistics hubs up to 1600 m² require the heavy airflow and extraction capacities of the GDH-960E to GDH-1440E models. For complex, multi-room architectural layouts, we recommend installing multiple mid-sized distributed units rather than a single large machine to ensure consistent air distribution and eliminate dead zones.

Can the GDH series operate reliably in low-temperature basements or unheated winter storage spaces?

Yes, the GDH series includes automated sensor-driven defrost mechanisms designed specifically for cooler operational conditions. When ambient temperatures drop below 18°C, the internal control board detects frost formation on the evaporator coils and initiates rapid defrost cycles automatically. This prevents ice blockage and allows the machine to sustain continuous moisture removal down to 5°C, making it suitable for unheated winter storage yards and sub-surface industrial basements.

What are the primary power supply requirements for these large capacity industrial units?

Power configurations scale according to the extraction capacity and motor size of the machine. Models up to the GDH-240E support dual-voltage configurations across 220V or 380V lines depending on workshop availability. High-capacity variants from the GDH-288E up to the GDH-1440E require a dedicated 380V / 50Hz three-phase industrial power infrastructure to stabilize the high-amp current required by heavy-duty scroll compressors during continuous operation.

How is maintenance handled for the all-copper heat exchanger and air filters?

The GDH series is engineered for low-frequency maintenance intervals. The intake grille features a removable air filter that captures large airborne fibers and dust particles, protecting the internal coils; this filter should be washed or blown out with compressed air every 2 to 4 weeks depending on facility dust levels. The all-copper condenser and evaporator coils resist oxidation and only require an annual inspection or spray cleaning with non-corrosive coil cleaner to preserve peak thermal transfer efficiency.

What customization options are available through your factory OEM/ODM services?

We provide comprehensive factory-direct OEM and ODM production with a strict minimum order quantity (MOQ) of 10 units per series. Available factory customization services include custom external metal cabinet paint finishes, specific private brand label printing, regional voltage adjustments, alternative eco-friendly R32 refrigerant options, and upgraded controller components. Full technical drawings, electrical schematics, and certification compliance sheets are finalized before factory batch production begins.

Need specialized engineering analysis for your industrial facility? Share your floor layout dimensions, target relative humidity levels, estimated hourly air exchange rates, and existing power supply configurations with our team. Our application engineers will calculate your exact moisture load metrics, recommend the ideal GDH series models, and deliver comprehensive layout diagrams and electrical schematics within one business day before project confirmation.

Amy

General Manager