18000m³/H Outdoor Evaporative Cooler Industrial Swamp Cooler Axial Flow

18000 (m³/h) Environmentally Certified AC Side air outlet 220v/380v/50 Axial Flow

RUNDONGFANG RDF-18B Eco-Cooling System: Advanced Adiabatic Technology‌

The RDF-18B leverages ‌adiabatic evaporative cooling‌—a zero-refrigerant process mimicking natural thermodynamic principles. Ambient air is drawn through a ‌nano-coated cellulose matrix‌ saturated with water, triggering rapid evaporation that reduces air temperature by absorbing latent heat. A ‌variable-speed centrifugal blower‌ then propels the cooled air stream into indoor spaces, achieving a ‌7–18°C thermal differential‌ relative to external conditions. Core innovations include:

‌Phase-Change Media‌: Multi-directional honeycomb-structured pads engineered for 95% humidity retention and 30% faster heat dissipation.
‌Smart Water Optimization‌: Closed-loop filtration with IoT-enabled sensors to minimize water consumption (≤2L/hour) and prevent scaling.
‌Dual-Mode Operation‌: Switchable cooling/ventilation functions with particulate filtration (PM10 removal rate: 82%).
‌Cross-Industry Deployment Scenarios‌

‌Heavy Industrial Zones‌:

Automotive forging shops, semiconductor cleanrooms, precision tooling facilities
Mitigates heat stress near injection molding presses (ambient ≤45°C) and reduces energy costs by 65% vs. conventional HVAC.
‌High-Traffic Commercial Hubs‌:
Airport concourses, hypermarket fresh produce sections, data center auxiliary cooling
Complies with ASHRAE .1 air exchange standards while maintaining 50–60% relative humidity.
‌Agro-Industrial Complexes‌:
Hydroponic greenhouse clusters, poultry brooders, post-harvest cold storage vestibules
Enables microclimate zoning (±2°C accuracy) for pathogen control and yield optimization.
Certified under ‌ISO 16890 (air quality)‌ and ‌Eurovent ETL-CEP‌ for sustainable thermal regulation in arid/semi-arid biomes

Air Conditioner Parameters

Operational Dynamics of Eco-Cooling Unit RDF-23A‌

The RDF-23A harnesses ‌evaporative enthalpy exchange‌, a thermodynamically optimized process where ambient air undergoes adiabatic cooling via a ‌hygrothermal transfer matrix‌. Fresh air is drawn through a ‌cross-fluted cellulose composite‌ saturated with water, inducing rapid phase-change cooling (latent heat absorption: 2,260 kJ/kg). A ‌high-torque axial-flow impeller‌ then delivers the conditioned airflow at velocities up to 4.5 m³/s, achieving ‌6–16°C thermal attenuation‌ relative to outdoor temperatures13. Core subsystems:

‌Phase-Exchange Media‌: Laser-cut cellulose pads with 97% porosity for maximized evaporative surface area (ASHRAE 15.1-compliant cooling efficacy);
‌Dynamic Air Handling‌: Variable-frequency fan arrays with ±3% velocity control for adaptive airflow distribution;
‌Closed-Loop Hydration‌: Self-regulating water circuits with anti-scaling anodes and IoT-enabled TDS monitoring (water usage: 1.8L/kWh).
‌Deployment Verticals‌

‌Industrial Thermal Management‌:

Automotive stamping lines, CNC machining centers, textile dyeing halls, pharmaceutical lyophilization suites;
Stabilizes microenvironments near high-heat equipment (ambient ≤48°C) with 68% lower energy intensity vs. DX systems.
‌Commercial Climate Control‌:
Exhibition pavilions, data center buffer zones, quick-service restaurant exhaust plenums;
Achieves ASHRAE 55 thermal comfort thresholds while suppressing PM2.5 levels by 74%.
‌Agro-Industrial Applications‌:
Vertical hydroponic farms, poultry hatcheries, post-harvest curing chambers;
Enables precision humidity modulation (±5% RH) for pathogen mitigation and crop yield enhancement.
Certified under ‌ISO 14044 (lifecycle assessment)‌ for carbon-neutral cooling in water-stressed regions.

Cole June Ventilation Equipment (Dongguan) Co., Ltd‌ specializes in ‌environmental air conditioners‌, ‌water-cooled air conditioners‌, ‌cooling fans‌, and ‌industrial large fans‌. We provide comprehensive services including ‌engineering design, installation, maintenance‌, ‌environmental impact assessments‌, ‌EPC (engineering, procurement, construction) for environmental projects‌, ‌environmental engineering design‌, ‌operation of environmental facilities‌, and ‌supply of integrated environmental equipment‌.

Committed to serving industrial workshops with ventilation solutions, our products are ‌diverse in variety and superior in quality‌. We tailor designs to meet client needs, prioritize energy efficiency, durability, and eco-friendliness in manufacturing, and ensure scientific precision in engineering. Our ‌complete service system‌ emphasizes ‌pre-sales, during-sales, and after-sales support‌, promptly resolving any issues to guarantee customer satisfaction. Our products are widely used in manufacturing, machinery, metal smelting, food processing, chemicals, electronics, textiles, spray painting, entertainment venues, and service industries.

Our products have obtained certifications including ‌China CCC (3C)‌, ‌China CB‌, ‌EU CE‌, ‌Germany GS‌, ‌South Korea KV-MARK‌, ‌Japan L-MARK‌, ‌US CETL‌, and ‌ISO 9001:2000‌. With continuous innovation and rapid business growth, our solutions address ‌ventilation, cooling, dust removal, and odor control‌ in workshops, serving clients across China and Southeast Asia.

Guided by the principles of ‌"Quality Excellence, Fair Pricing, On-Time Delivery, and Thoughtful Service,"‌ we earn trust and acclaim from new and existing clients. Our service philosophy:

• ‌For tasks not yet undertaken, we are fully prepared.‌
• ‌For tasks completed, we strive to surpass and innovate.‌
• ‌For tasks at hand, we act with urgency and precision.‌
• ‌For ongoing work, we pursue perfection.‌

Our Commitments:

1. ‌Meticulous design, planning, organization, and service!‌
2. ‌We compete not on price but on delivering premium value!‌
3. ‌Integrity, innovation, and respect for knowledge and talent!‌

‌Environmental Ethos:‌ Efficient energy use, quality enhancement, and environmental improvement.
‌Market Philosophy:‌ Professionalism drives success.
‌Innovation Vision:‌ Technological advancement optimizes productivity.

‌Craftsmanship:‌ "A craftsman must sharpen their tools to excel."
‌Industry Collaboration:‌ Learn from others’ expertise to elevate our quality and value.
‌Client Relations:‌ Clients first, credibility foremost; mutual benefit through sincere partnership.
‌Quality Policy:‌ Quality is our soul and future. We rigorously adhere to ‌ISO 9001 standards‌.
‌Employee Creed:‌ "Master your field, respect it, and excel in it."