US PATENT 7,753,766 B2 Series100 Smarter cooling for data centers The Same Remarkable Design A Sophisticated Air Handler in the Same Space as Conventional CRAC Units Our exclusive All Aluminum Panel System makes the ruggedized Series100 ideal for rapid deployment in all circumstances. Our panel System carries a 40 Year Corrosion Warranty and a Guarantee of Leakage of less than .5% at peak air volume. Our level of sealing exceeds all ASHRAE Standards as well as EN 1886. KyotoCooling® 1000KW Unit KyotoCooling® has lead the Industry in air side economization while maintaining the conditioned space using unique patented thermal wheel heat rejection and advanced controls. The KyotoCooling® Series100 utilizes the same award winning design that KyotoCooling® has brought to MultiMegawatt Data Centers across the globe. The Series100 brings amazing energy savings to your smaller facility. Recognized by Uptime, Frost & Sullivan and Clients all over the world; KyotoCooling® delivers unparalleled value in Energy Efficiency The Series100 builds on the Industry Proven Design of KyotoCooling® the longest running new generation Mission Critical Cooling Solution on the market. We use the same 90% Efficient, 97% Effective KyotoCooling® Wheel Heat rejection, cooling data center air with conductive heat transfer maintaining the conditioned space, eliminating humidity loss and gain effects and particulate concerns. We provide full conventional cooling utilizing an advanced micro-coil design along with continuously variable scroll compressors to precisely match additional cooling to maintain exact supply air temperature. We incorporate the latest Second Generation Electronically Commutated Fans to reduce energy use and support exact and continuous control of air volume. We support flexibility in deployment: On Floor, Off Floor, Outdoor, On Grade or On Roof. Your Choice : No White Space Loss Efficiency & Performance • Accessiblity & Maintenance • Deployment Options • Sustainability US PATENT 7,753,766 B2 2 Leakage with respect to energy use is a problem. Leakage, like the proverbial dripping faucet, is a direct loss of energy and therefore, a predictable loss of energy, resulting in increased operating costs through higher fan power and conditioning costs. While some air change based on human occupation is mandated and all building shells have leakage to some degree, KyotoCooling® by Air Enterprise guarantees an industry-leading leakage rate on air handlers of less than 0.5 percent of air volume at 15 inches of static pressure for the life of the equipment. Leakage is more complex in the context of a data center, where it is important to maintain the conditioned space. That requires controlling the US PATENT 7,753,766 B2 Simple one-piece design for rapid deployment inside or outside the whitespace. Unit is fully environmentally hardened for roof or grade deployment. quality of the air in terms of cleanliness, humidity and temperature, along with the rate of change as defined by the industry. It is important to maintain filtration, minimize leakage and control humidity and temperature to maximize the life of information technology equipment. Intel famously demonstrated a 63 percent increase in failure rate using outside air in just more than 10 months across control groups in a New Mexico study. Sub 3μ (micron) particulates and a lack of humidity control are significant causes of early electronics failure due to deliquescent condensation effects. Series100 Outperforms Traditional CRAC units in: • Leakage affects energy, and in the context of mission critical cooling, it has a related impact. KyotoCooling has inherent control over both aspects of design. KyotoCooling® rigorously maintains the conditioned space through an indirect air-to-air cooling system that performs conductive heat transfer without bringing in outside air. We also filter 100 percent airflow, twice, believing that 100 percent filtration and ultralow leakage are appropriate for mission-critical design in situations in which the core mission of the design is to avoid information technology failure. 3 Energy Efficiency Second to None KyotoCooling® Raises the bar on energy efficiency with the widest range of economization hours for any mission critical cooling system at any temperature. The KyotoCooling® Series100 far exceeds ASHRAE 90.1 – the industry standard for energy efficiency in cooling equipment. By using KyotoCooling®, you can ensure that your data center well surpasses industry standards to position your organization as an industry-leader in environmentally friendly and cost-effective cooling. US PATENT 7,753,766 B2 The KyotoCooling® Wheel is a single thermal transfer process. As such it suffers none of the inefficiencies of multiple coil/fan transfers such as in other economization systems including pumped refrigerant. Losses in those systems are additive. By utilizing a single medium and avoiding liquid to substrate to air transfer we minimize approach and maximize hours achieving the highest possible transfer efficiency and effectiveness. This nets to more hours of economization and more real dollars saved annually. Lowest Total Cost of Ownership When total site cost is analyzed, KyotoCooling® consistently yields net overall project cost reduction. Building envelopes shrink, build costs are reduced, capital is conserved and operating costs are lowered. This requires analysis – not a superficial cost per ton comparison but a detailed review. Every time this has been done, we have delivered significantly lower total cost of ownership. For 92 percent of the land surface of the planet, the waterless operation of KyotoCooling® is lower than that of alternative designs. We achieve better than 90 percent effectiveness in economization without resorting to elevated supply temperatures or unreasonable return temperature assumptions. This results in significant operational savings over the lifecycle; future proofing the data center and decision making for large capital builds. Smarter Cooling(TM) KyotoCooling® — A simple, elegant, integrated design, improved through continuous product advancement and millions of operating hours. Simplicity eliminates operational mistakes. Simple is good, and we think it’s smart. • Smart Energy: Lowest PUE in the industry saving 100s of millions of KWh of energy per data center. • Smart Water: Waterless with lowest WUE, saving 10s of millions of gallons of water per KyotoCooling® unit installed. • Smart Carbon: Lowest CUE, equivalent to 10s of thousands of fewer cars on the road per KyotoCooling® unit installed. • Smart Business: Why should a cooling system not have a strong business case? We bring value in function, environmental impact, capital cost and operating cost. We affect all four of these core values in significantly positive ways. • Smart Manufacturing: We make equipment that lasts. All-aluminum construction means a life expectancy of 40 years or longer for panel systems and 25-plus years for our wheels. We guarantee a low leakage rate for the life of the unit. Continuous welded sub bases, best-in-class components, lowest MTBF and fastest MTTR are standard attributes. That’s just smart. • Smart Execution: With Air Enterprises’ 50 years of high-end custom air hander manufacturing experience, we can deliver and install to the most aggressive lead-time requirements. • Smart Support: We have you covered with 24/7 monitoring, help-desk and escalation management. We chart, trend and monitor system health using secure VPN connections to provide immediate support to onsite staff. • Smart Investment: We are a re-deployable, long-term capital asset. We qualify for energy-related grants, loans and offsets. We keep your capital investment safe by supporting tomorrow’s IT and temperature requirements. That’s smart. • Trouble Free Maintenance: We design for life. KyotoCooling units are designed for long life and with operations and maintenance in mind. “Simplicity is the ultimate sophistication.” Leonardo da Vinci KyotoCooling® delivers best in class WUE and PCUE performance measurements. Low maintenance for KyotoCooling® has been relentlessly engineered through smart system design by using long life filters, power monitoring, direct drive motors, no single point of failure controls and self adaptive automatic autopilot controls. We wrote the book on containment control systems for mission critical cooling. Our controls are proven across hundreds of locations. No other system has higher mean time between failures (MTBF). KyotoCooling® is the most installed, longest running new generation cooling system on the market, with millions of operating hours and years more production experience. Our performance data is backed by client data from five continents in climate zones. Allow us to share our experience with you. 4 5 Exceeding IDEC, Pumped Refrigerant and Free Air Designs, The Series100 Unit Delivers Reliable, Low-Cost Cooling • Small Footprint: 88”x108”x128” Vertical Unit • Curb Mounted Rooftop 98”x144”x110” Rooftop Unit • Variable Capacity: 100-120 Kilowatts • Air Flow SCFM: 12,000-15,000 per unit • Peak Power: 43-57 Kilowatts • Single Point Power: 460V 3PH 50/60Hz – Variable International Voltages and Frequency Available • Effective Full Economization: 86% - 88% • Variable Speed Scroll EER without Economization 11.96 • Installed Capacity 37 Tons of Cooling • Process and OA Filtration 100% Airflow @ Merv 8 Pleated • EC Plenum Fans 2 Supply, 2 OA Fans • 79” Sensible Epoxy Coated KyotoCooling® Thermal Wheel • Networked Integrated LED Unit Control Panel with KyotoControl™ Optional • Microchannel Coils & Electronic Expansion Valves • Adiabatic Precooler Kit optional for Direct/Indrect Wet Bulb Cooling and Trim Design • High Ambient Kit Option for Extreme DB to 115F/46C Smart Design requires the best subcomponent selections and KyotoCooling® always delivers the best The KyotoCooling® Series100 incorporates Electronically Commutated fans Roof Top one Piece 88”x114”x128” US PATENT 7,753,766 B2 AC motors are designed to operate at a certain point on their performance curve, which coincides with their peak efficiency. Either side of this operating point, the efficiency can drop off considerably. EC motors on the other hand have an almost flat efficiency curve, which varies relatively little across the speed range, a range which is not limited by synchronous speeds or as susceptible to voltage fluctuations as an AC motor. This makes the EC fan much more flexible in terms of being able to use the same product to match the performance requirements of different applications while still benefitting from increased efficiency. The KyotoCooling® Series100 incorporates MicroChannel Coils Microchannel Coils are very efficient heat exchangers, in part, due to the very high ratio of primary surface (direct cooling via refrigerant and tubes) versus secondary surface (fins) when compared to round tube plate fin (RTPF) coils. In traditional RPTF coils, the refrigerant typically flows through a 3/8-in. tube, with direct cooling really only taking place around the surface of the copper tube (and extending to aluminum fins). As a result, you essentially have a lot of wasted space —and refrigerant—in the center of the tube. This surface allows for a more compact coil design and substantial reduction in refrigerant charge, because there’s less total tube/coil volume required. This adds up to Highest Efficiency, Lowest Leak Potential, and Superior heat Transfer, Greatest Corrosion Resistance, Earth Friendly Green Recycled Metal Construction consistent with Air Enterprises Green Aluminum Manufacturing Process for Cabinets, Base and Walls and Thermal Wheels. The KyotoCooling® Series100 incorporates the KyotoWheel(TM). Roof Top one Piece 144”x104”x98” Curb Mounted Series100 Anywhere Regardless of the application, KyotoCooling® Thermal Wheels (KyotoWheel(TM)) are Data Center Cooling Optimized Air to Air Heat Rejection Systems Proven in Data Centers Worldwide to produce the most efficient and effective heat transfer across discrete inside and outside airstreams without any substantive leakage. As a result the conditioned space is maintained, particulates and humidity transfer effects are eliminated and energy efficiency is maximized. Trusted by firms the world over for multi-megawatt installations the Series 100 heat wheels provide the same benefits. Operating from -50F to +110F these all aluminum media KyotoWheels are epoxy coated and have a design life expectancy of more than 25 years. Simple, effective and more than 90% Efficient KyotoWheels(tm) are the heart of the KyotoCooling® Design and the Patented KyotoCooling® Process is the Gold Standard for economical heat rejection economization in the data center. the Series100 can accomodate installations within the data hall, outdoor at roof-top or grade level and new construction or retrofit to existing data centers. 6 The KyotoCooling® Series100 incorporates Scroll Compressors. KyotoCooling® utilizes second-generation variable speed Scroll Compressors that incorporate patented, reliable and innovative drive coupling for maximum durability. These compressors have an extended operating range making them suitable for climatic conditions impossible for pumped refrigerant systems. KyotoCooling® Scroll Compressors deliver exceptional energy efficiency and turn down control for series use with KyotoCooling® Wheel applications to optimize and extend shoulder-cooling conditions in warmer geographies. Combined with Micro channel coils these Gen-2 Scroll Compressors provide quiet, energy efficient and eco friendly mission critical cooling. By pre-piping and pre-charging at factory we maintain exact quality control on the unit and a ready to use capability without site pipe routing, welding, test and charge delays prior to startup. 7 proven smart mission green scalable critical efficient controlled transform your data center KyotoCooling® provides mission-critical, water-free cooling with unparalleled levels of reliability, efficiency and modularity for data centers. The KyotoCooling® Series100 delivers lowest possible PUE, WUE and CUE through robust manufacturing, best in market subsystems, great engineering and proven design; available in 100-120kw increments at a competitive price. For more information about how a KyotoCooling® system can work for you, contact Air Enterprises at (855) 351-1916 or [email protected]. airenterprises.com • kyotocooling-usa.com US PATENT 7,753,766 B2