Green Series Cooling Units:
OEMs know: Looking towards the future, engineering processes will demand improved uses of technology. Optimization is needed – with solutions that combine top performance, environmental friendliness and maximum cost efficiency. Our Green Series technology meets the demand.
Green Series: Our most efficient solution
Raising productivity, reducing CO2 emissions, lowering power consumption and cutting costs – Pfannenberg is aware of the challenges companies are facing today. We offer a solution: our Green Series technology. Developed with the aim of maximum cost efficiency coupled with maximum performance, our Green Series technology represents a standard for cost and energy savings in the thermal management of electrical enclosures. The result: it enables annual savings of up to 11% in energy costs.
Integrated Cooling Units Models:
- DTI6000C: 3000-6000 Btu/h;
Features the best energy efficiency in the market when compared to similar products. - DTI 6201-6301: 3000-6000 Btu/h;
Utilizes a long internal air path to capture heat above the components and provide cool air below. - DTI 6401-6501: 7000-11000 Btu/h;
Has about 2x greater cooling capacity than the DTI 6202/6301. - DTI 6801: 13000-16000 Btu/h;
Offers the greatest cooling capacity of our DTI Series Recessed Cooling Units.
- Partially Recessed: For space-restricted installations, ideal for door mounting. One cutout size for models of different capacities.
- Easy Installation and Maintenance: Tool-free spring plate design keeps the unit safely in place and allows mounting by 1 person in less than 3 minutes with 55% lower mounting costs. Direct access to the PCB and the fans means 80% shorter repair times.
- Environmentally Friendlier: The redesigned refrigeration circuit uses up to 58% less refrigerant (R134a) reducing the risk of greenhouse gas emissions.
- Thermal Overload Protection: Compressor and fan motors are outfitted with integral temperature switches to shut down the unit in the event of excessive temperature.
- Pressure Overload Protection: High pressure cutout switch ensures safety by shutting off the compressor in the event of excessive pressure appearing in the refrigeration circuit.
- Closed Loop Design: Designed to isolate the external ambient air from the internally conditioned air eliminating the risk of contaminants entering the cabinet.
- Thermal Expansion Valve: Regulates the flow of refrigerant based on thermal demand for efficient performance over the entire operating temperature range.
- Efficient Circulation: Large distance between intake and exhaust vents for efficient air circulation and elimination of hot spots.
- UL Listed: Listed to the new UL 60335 certification with enhanced safety standards.
- Improved Energy Efficiency: The redesigned system achieves energy consumption reductions of up to 11%.
- Energy Savings Mode: When cooling isn’t necessary due to equipment shutdown or cold weather conditions, the unit conserves energy by turning fans off – except for periodic cycling for circulating air within the enclosure.
- Maintenance-Free, Filterless Design: The wide fin spacing is less susceptible to clogging from dirt buildup which can cause the unit to work harder and hamper efficiency.
- External Display: For visual temperature monitoring.
- High Airflow Backward Curve Impeller Fan: Provides high airflow in a long lasting, single bearing design. Outperforms typical two-bearing blowers with nearly twice the lifespan.
- Hermetically Sealed Compressor: The absence of any refrigerant fill valves eliminates leak paths. Recharging is never needed. 100% cooling capacity efficiency is ensured.
- Active Condensate Management: Condensation is a natural byproduct of refrigeration. The heated condensate collection pan boils this off thereby eliminating the need for drain tubes and buckets. To conserve power, this heater only activates when necessary.