Sustainable Refrigeration at the Right Price
Vanderweil Intro to G&C
Today’s Agenda
• Introductions
• Company Overview• G&C• Manufacturing facility• US Experience
• Green & Cool Product Range• Commercial & Industrial
Products• Convenience Products• COY• Design Principles• Green CO₂ntrol• Warm climate Solutions• After sales support & tools
• Experience & Applications• Case Studies
Introductions
Paul Bevington Green & Cool Sales Manager
Company Overview
Green & Cool
• Founded in 2007 in Sweden
• Focus solely on Transcritical CO₂Refrigeration
• Became part of the UTC family in 2010
• Moved manufacturing to Aubagne with PFI in2011
• Currently 9 employees
• Experienced distributor network
• Present in multiple markets globally
• Over 1300 systems supplied to date
• Innovation and energy saving at the heart ofall we do
Manufacturing Facility
• State of the art 300,000 ft² factory
• Largest producer of racks in Europe
• Multiple product ranges & brands withindependent “lines”
• Gas cooler & condenser manufacture
• UTC ACE quality management system
• Multi-brand approach to procurement toenhance value
Green & Cool Product Range
Green & Cool Products – Commercial & Industrial
CLU External Walk-in Unit
Standard Internal Unit
• Commercial range aimed at medium &large format retail and light industrial
• Single, dual and triple temperatureavailable
• Internal and external solutions
• Various compressor types available
• Up to 400kW (115 Ton) MT (LT dependant onapplication)
• Water cooled options avaialble
• Heat recovery and integrated solutions
Green & Cool Products – Commercial & Industrial
Industrial Platforms
• New larger footprint industrial solution
• Internal and external solutions
• Many applications to date including:
• Distribution
• Ice Rinks
• Processing plants
• Heat Pumps
• Pharmaceuticals
• Up to 1MW (300 Ton) MT and 400kW (115
Ton) LT
• Water cooled options available
Green & Cool Products – Convenience
GC8 External Unit
GC3/5 External Unit
Internal Convenience Pack
• Small to medium applications
• Single and dual temperature options
• Up to circa 90kW MT (LT dependant on
application)
• Internal and external solutions
• Water cooled options available
• Heat recovery and integrated solutions
Green & Cool Products – COY
COY Condensing Unit
• New range of low cost small condensing units
• 1kW – 10kW (0.3 – 3 Ton) MT and 0.7kW to 6.7kW (0.2 – 2 Ton) LT
• Simple, small footprint solution
• BLDC Rotary compressor
• Variable speed allowing multiple connected loads
• Carel control
• Up to 42C ambient operation
• Water cooled versions available
Green & Cool Products – COY MC
• MT: 2.5 to 47 kW * (1 – 13 Ton)
• HT: 1.5 to 28 kW ** (1 – 8 Ton)
• 2 to 5 hermetic compressors
• Continuous capacity control 10 to 100%.
•
• Small foot print
• Low noise.
• Space heating or domestic hot water.
• Improved heating capacity.
• Extended ambient limitation.
• COP improvement.
• Proprietary oil system
• Modbus interface
• EC Fans
* MT: -8°C SST, 30°C OAT. ** HT: 0°C SST, 30°C OAT
Green & Cool Products – Design Principles
• All G&C units designed and built to MWP 120/80/80 Bar
• Mantra is “keep it in the system”
• This principle minimises and often removes risk of system venting
during standstill
• Readily available components now in the marketplace to support
pressures
• Ultimate objective is to support maintenance of equipment giving
engineers time to work on it
• Key word - Resilience
Green & Cool Products – Design Principles
150 bar
27 bar
26 bar
20 bar
14 bar 10 bar
5,18 bar
1 bar
73 bar
55 bar
45 bar
41 bar
35 bar
30 bar
120 bar
108 bar
105 bar
95 bar
+5,3° +0,3°
-6°
-9°
-10,7°
-20°
-30° -40°
-78,6°
+31°
+18°
+10°
-56,6°
80 bar
Blow –off MT compressor safety valve
Blow –off MT oil separator safety valve
Setting value MT compressor PZH
Compressor load shedding
Blow –off MT Receiver safety
valve
Evaporating temp LT
Evaporating temp MT
Low pressure switch LT system
Triple point (dry ice formation)
Dry ice at atmospheric pressure
Operating pressure range summer
Operating pressure range winter
with heat reclaim
Operating pressure range winter
Liquid pressure
60 bar
+15 bar
+28 bar +40 bar
Blow –off LT/MT Suction side +21°
Green & Cool Standard system
Evaporating temp HT
Critical point
Green & Cool Products – Green CO₂ntrol
• User friendly
• Accessible, understandable interface
• WEB access
• Integrated heat reclaim control
• Multilingual
• Flexible
Green & Cool Products – Green CO₂ntrol
Green & Cool Products – Warm climate solutions
We can offer a number of different solutions to suit specific locations and climate conditions:
• Parallel compression
• Mechanical sub-cooling
• Adiabatic gas coolers
• Ejector technology
• Hybrid systems – Water cooled
After Sales Support & Tools
Experience and Applications
Green & Cool have now supplied over 1300 units across 26 countries, this means we are well placed to support technology growth in other new markets. Key to our success in new markets is: Understanding customer needs Developing contractor relationships Providing comprehensive training for commissioning & maintenance Ensuring critical components available locally
Experience and Applications – International Presence
Experience – Case Study Walgreens
• Green & Cool Developed unique system for netzero project
• Geothermal unit providing:• Heating• Cooling• Chilled• Frozen
• 60% Energy savings
• Highly advanced solution
• Commissioning support and training provided
• Contributing significantly to projects goal
Experience – Case Study Wholefoods
• Green & Cool used in one of several natural refrigeration system trials
• Unit uses parallel compression warm climate solution
• Total capacity around 50 ton’s
• Providing: • Medium temperature 17F • Low temperature -26F • Heat recovery 135F water flow
• Roof top mounted solution
• Commissioning support & training provided
Experience – Case Study Wholefoods
Experience and Applications - Customers
AOB / Q&A
Thank you for your time!
Mailing Address: P.O. Box 9058 • San Diego, CA 92169Packages Only: 4629 Cass St., Ste. 258 • San Diego, CA 92109
Cell: (619) 804-4000 • Office: (858) 272-1779 • Fax: (858) [email protected] www.duncanenterprises.com