User manual SANYO MDF-U74VC BROCHURE

[. . . ] Series -86°C Freezers TM MDF-U33V MDF-U53VA MDF-U54VC MDF-U74VC SANYO Introduces New Energy-Saving Storage Solutions for Uniformity, Reliability and Environmentally Safe Operation The SANYO MDF-Series -86°C ultra-low freezers feature new SANYO Cool SafeTM refrigeration systems designed to deliver energy-saving, high performance cooling. Designed for long-term preservation of biologicals, the V. I. PTM Series offers maximum . storage volume in the smallest possible footprint. GREEN product For interactive product information, visit www. greenfreezers. com General Features & Benefits Designed for long-term storage of stem cells, cord blood, T-cells, engineered tissue, organ/tissue, bone marrow, hybridomas, lymphocytes, cancer cells, clinical specimens, fibroblasts and other life science samples. Features, Benefits and Performance Advantages What It Is Energy-Efficient Refrigeration SANYO Cool SafeTM Compressors What It Does Microprocessor control over all cooling functions delivers cooling on demand. Reduces compressor temperatures internally and externally. [. . . ] TM Series freezers offer high-density storage that effectively reduces the volumetric unit costs of ultra-low storage. 600 576 500 300 200 100 0 400 480 Box Capacity SANYO MDF-U74VC Brand A Brand B The Digital Temperature Recorder (optional) mounts on the cabinet door. The recorder is programmable to capture and store non-corruptible data points for downloading to an independent data management system to meet criteria outlined in U. S. An independent probe is placed in the interior chamber. Manufactured by Elpro, Switzerland. SANYO Freezers maximize available space at a reduced footprint for high density storage. V. I. P. TM Series - 86ºC Freezers www. greenfreezers. com 2" Box 5 Cascade Cooling System Low Stage Capillary Tube. Liquid refrigerant under pressure is passed through the capillary tube where it flash evaporates in the low stage evaporator to absorb energy (heat) from the product stored in the freezer. The evaporator coil is strategically wrapped around the interior chamber and concealed within the composite wall of vacuum insulation panels and conventional foamed-in-place urethane insulation. Energy is absorbed by the refrigerant gas and transferred to the low-stage heat exchanger to cool discharge gas. The compressor pumps refrigerant through the low stage circuit. High stage refrigerant passes through the low-stage oil sump to cool lubricating oil resulting in highstage compressor energy being used to minimize the workload on the low stage compressor. Removes energy (heat) from the high stage refrigerant enroute to the low stage compressor. Liquid refrigerant under pressure is passed through the capillary tube where it flash evaporates in the interstage heat exchanger to absorb energy (heat) from the low stage refrigerant circuit. The motor/fan assembly blows ambient air across condenser coils to move energy (heat) from the high stage refrigerant to the ambient environment. Selected for optimum cooling performance in compliance with international environmental protection laws. Removes energy (heat) from the high stage refrigerant enroute to the high stage oil reservoir. The compressor pumps refrigerant through the high stage circuit. High stage refrigerant passes through the high stage sump to cool lubricating oil en route to the low stage compressor through the air-cooled pre-condenser. Interstage Heat Exchanger. Energy is transferred to the high stage circuit. Instrumentation (Not Shown). Temperature and pressure sensors throughout the high and low stage circuits transmit information to the SANYO Status 3 central controller for operation, monitoring and interpretation. SANYO Cool SafeTM Compressor Technology: How It Works By apportioning the oil cooling function between specially designed SANYO Cool SafeTM compressors, and by cooling the compressor oil to minimize compressor operating temperatures, the SANYO ultra-low temperature freezer refrigeration system is balanced to decrease component stress, increase system longevity and reliability, and improve temperature uniformity necessary for better cell viability regardless of where the specimen is stored within the chamber. SANYO V. I. P TM Model MDF-U74VC Energy Savings . +30°C. Important: Performance testing and published data on SANYO ultra-low temperature freezers is based on extensive testing in a +30°C ambient to simulate worst-case conditions. When comparing performance of competitive Ambient Temperature ultra-low freezers it is important to establish and verify conditions under which tests are performed. Tests performed During Test at temperatures below +30°C may exhibit lower compressor discharge temperatures; these discharge temperatures are not typical of real-world conditions, however, and should be used with caution when evaluating new or replacement freezer selection. [. . . ] The high stage refrigeration system is available to refrigeration professionals on the open market as well. Green Design and Performance 1. 0 0. 9 0. 8 0. 7 Dollars ($) 0. 6 0. 5 0. 4 0. 3 0. 2 0. 1 0 0. 61 0. 89 0. 88 Dollars / Cubic Foot Annual CO2 Emissions by Box Capacity SANYO MDF-U74VC Brand A Brand B 12 10 8 6 4 2 0 7. 63 11. 11 10. 93 Total Annual Electrical Cost per Box Capacity SANYO MDF-U74VC Brand A Brand B Chart 1 - SANYO Freezers help the environment by reducing carbon footprint. Chart 2 - SANYO Freezers emit less heat into the laboratory, minimizing air conditioning costs. 8 V. I. P. TM Series - 86ºC Freezers www. greenfreezers. com RoHS Compliance In 2006, RoHS (Restriction of Hazardous Substances) legislation (EU Directive 2003/95/EU) became effective. RoHS relates to the restriction of hazardous substances and reductions in environmental pollution. Through RoHS legislation the EU and other participating countries are banning toxic substances in electrical equipment such as lead, cadmium, mercury, chromium 6+, PBB and PBDE. While compliance with this legislation has posed a significant challenge for SANYO, all SANYO ultra-low freezers and components are now 100% compliant to RoHS standards. Inventory Management The concept of High Density Storage is enabled by advances in SANYO Cool SafeTM compressor design. [. . . ]