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-86℃ medical ultra-low temperature refrigerator GDF-U880VHE

Introduction：
Energy-saving master innovation force - To meet the extreme requirements of biopharmaceutical enterprises for temperature stability, G series ultra-low temperature storage box optimizes the refrigeration system and temperature controller, and the temperature uniformity in the box reaches a better standard - Focus on biopharmaceutical sample storage environment safety: refrigeration system operation efficiency, space temperature stability - Cascade refrigeration system to provide users with a stable -80℃ low temperature environment - Using hydrocarbon refrigerants, the cooling speed is increased by more than 20%, while energy consumption is reduced by more than 30% Seal design - Three-dimensional door seal design, the whole machine 4 layers of door seals are distributed in different planes, forming a vacuum protective layer, to avoid the leakage of cold air to the greatest extent, reduce frost - The inner door adopts integral foam, and the thickness is ≥30mm Humanized design - Ergonomically designed door handles with additional padlocks provide a good user experience - Three inner doors, four inner doors can be selected, flexible layout - The controller has a delayed start function, which can be set to 0-30min off-peak start to reduce the load on the circuit when simultaneously starting Energy saving and environmental protection - Same volume products, energy consumption is reduced by 30% - The refrigerant is completely fluorine-free and environmentally friendly, and the charge amount is greatly reduced, lower than the national standard 150g, safe and reliable

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-86℃ medical ultra-low temperature refrigerator GDF-U780VHE

Introduction：
Rapid cooling -Original import compressor plus cascade cooling system with HC refrigerants improves pull-down by 20% VIP -Heat insulation index is 13 times as high as traditional PU foamed materials and thermal conductivity is＜0.0018W/m•KThickness of foamed wall is decreased to 70mm without cooling performance reduction or external dimensions change User-friendly design -Ergonomic latch plus optional padlock provides more user-friendliness -Standard electronic code lock (VHE smart series) for card-swiping or fingerprint unlock -Controller with delay start function enables off-peak start for 0~30min, significantly reduces the load on electric circuit from simultaneous start-up Safety design -Original import compressor plus cascade cooling system with HC refrigerants realizes rapid pull-down after door opening and ensures sample safety Standard expansion tank to absorb system pressure in case of excessive pressure caused by extremely high ambient temperature or any other reasons, to maintain normal compressor operation and ensure sample safety -Core parameters protection with password to avoid losses caused by mis-operation Sealing design -Quadruple-pane door gaskets are distributed on different planes to form a vacuum protection area to prevent cold air loss and reduce frost growth Environmentally friendly -Compared to products with the same capacity, energy consumption is reduced by 30%; sealed refrigerant is significantly reduced (less than national standard 150g), safe and reliable -Freon-free refrigerant -Energy consumption for each cryo-tube is reduced to a new  level

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-86℃ medical ultra-low temperature refrigerator MDF-U880VHE

Introduction：
Rapid cooling - The original imported compressor, the use of hydrocarbon refrigerant cascade refrigeration system, cooling speed increased by 20% VIP vacuum insulation technology - The thermal insulation index is 1 3 times that of traditional polyurethane foam, and the thermal conductivity is less than 0.0018W/ k - Under the premise of the same cooling performance and the same external size, the thickness of the foam layer is reduced to 70mm - 22% more storage space - Sample storage capacity increased by 28% Humanized design - Ergonomically designed door handles with additional padlocks provide a good user experience - The controller has a delayed start function, which can be set 0-30min wrong bee start to reduce the load on the circuit when simultaneously starting - Adopt the direct cooling method embedded in the evaporative coil Security design - Original imported compressor, using hydrocarbon refrigerant cascade refrigeration technology, cooling quickly after opening the door, to ensure sample safety - The standard expansion tank is used to absorb the system pressure when the refrigeration system pressure is too high due to high ambient temperature and other reasons, so as to maintain the normal operation of the compressor and ensure the safety of the sample - Password protection of core parameters to avoid unnecessary losses caused by misoperation - The refrigerant charge is greatly reduced, lower than the national standard 150g, safe and reliable Seal design - Three-dimensional door seal design, the whole machine 4 layers of door seals are distributed in different planes, forming a vacuum protective layer, to avoid the leakage of cold air to the greatest extent, reduce frost - The inner door adopts integral foam, and the thickness is ≥30mm Energy saving and environmental protection - Same volume products, energy consumption is reduced by 30% - The refrigerant is completely fluoride-free - The unit energy consumption of a single frozen storage tube is reduced to a new low - The power consumption is lower than 10.9kW·h/24h

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-86℃ medical ultra-low temperature refrigerator MDF-U780VHE

Introduction：
Rapid cooling - The original imported compressor, the use of hydrocarbon refrigerant cascade refrigeration system, cooling speed increased by 20% VIP vacuum insulation technology - The thermal insulation index is 13 times that of traditional polyurethane foam, and the thermal conductivity is less than 0.0018W/ k - Under the premise of the same cooling performance and the same external size, the thickness of the foam layer is reduced to 70mm - 22% more storage space - Sample storage capacity increased by 28% Humanized design - Ergonomically designed door handles with additional padlocks provide a good user experience - The controller has a delayed start function, which can be set 0-30min wrong bee start to reduce the load on the circuit when simultaneously starting - Adopt the direct cooling method embedded in the evaporative coil Security design - Original imported compressor, using hydrocarbon refrigerant cascade refrigeration technology, cooling quickly after opening the door, to ensure sample safety - The standard expansion tank is used to absorb the system pressure when the refrigeration system pressure is too high due to high ambient temperature and other reasons, so as to maintain the normal operation of the compressor and ensure the safety of the sample - Password protection of core parameters to avoid unnecessary losses caused by misoperation - The refrigerant charge is greatly reduced, lower than the national standard 150g, safe and reliable Seal design - Three-dimensional door seal design, the whole machine 4 layers of door seals are distributed in different planes, forming a vacuum protective layer, to avoid the leakage of cold air to the greatest extent, reduce frost - The inner door adopts integral foam, and the thickness is ≥30mm Energy saving and environmental protection - Same volume products, energy consumption is reduced by 30% - The refrigerant is completely fluoride-free - The unit energy consumption of a single frozen storage tube is reduced to a new low - The power consumption is lower than 10.9kW·h/24h

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-86℃ medical ultra-low temperature refrigerator MDF-U580VHE

Introduction：
Rapid cooling - The original imported compressor, the use of hydrocarbon refrigerant cascade refrigeration system, cooling speed increased by 20% VIP vacuum insulation technology - The thermal insulation index is 13 times that of traditional polyurethane foam, and the thermal conductivity is less than 0.0018W/ k - Under the premise of the same cooling performance and the same external size, the thickness of the foam layer is reduced to 70mm - 22% more storage space - Sample storage capacity increased by 28% Humanized design - Ergonomically designed door handles with additional padlocks provide a good user experience - The controller has a delayed start function, which can be set 0-30min wrong bee start to reduce the load on the circuit when simultaneously starting - Adopt the direct cooling method embedded in the evaporative coil Security design - Original imported compressor, using hydrocarbon refrigerant cascade refrigeration technology, cooling quickly after opening the door, to ensure sample safety - The standard expansion tank is used to absorb the system pressure when the refrigeration system pressure is too high due to high ambient temperature and other reasons, so as to maintain the normal operation of the compressor and ensure the safety of the sample - Password protection of core parameters to avoid unnecessary losses caused by misoperation - The refrigerant charge is greatly reduced, lower than the national standard 150g, safe and reliable Seal design - Three-dimensional door seal design, the whole machine 4 layers of door seals are distributed in different planes, forming a vacuum protective layer, to avoid the leakage of cold air to the greatest extent, reduce frost - The inner door adopts integral foam, and the thickness is ≥30mm Energy saving and environmental protection - Same volume products, energy consumption is reduced by 30% - The refrigerant is completely fluoride-free - The unit energy consumption of a single frozen storage tube is reduced to a new low - The power consumption is lower than 10.9kW·h/24h

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-86℃ medical ultra-low temperature refrigerator MDF-U382VHE

Introduction：
Excellent insulation performance - Original imported compressor, matching cascade refrigeration system, cooling quickly after opening the door, to ensure sample safety - Three-dimensional door seal design, the use of new silicone sealing strip, the whole machine 4 layers of door seals evenly distributed, forming a vacuum protective layer, to avoid the leakage of cold air to the greatest extent, reduce frost - Super thick rigid polyurethane foam insulation layer, stable insulation effect Dedicated security configuration - Unique expansion tank design, when the ambient temperature changes or other reasons lead to sharp changes in the pressure of the refrigeration system, can effectively stabilize the system pressure, maintain the normal operation of the compressor, extend the service life - Password protection of core parameters to avoid unnecessary losses caused by misoperation - Meet the low temperature performance test under extreme conditions of 43℃, and maintain the operation of -80℃ in the box High efficiency, energy saving and environmental protection - The use of hydrocarbon refrigerant, fluorine-free environmental protection, greatly reduced charge, lower than the national 150g standard, safe and reliable - The energy consumption of the whole machine is very low, the daily power consumption is as low as 10 degrees - Create a quiet operating space with working noise below 50db Humanized design - New ergonomic door handle design, unique patented self-locking limit structure, enhanced grip, comfortable operation, labor saving, and integrated mechanical lock -750mm extremely narrow body design, takes up little space, storing more samples

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-86℃ medical ultra-low temperature refrigerator MDF-U881VHE

Introduction：
Rapid cooling -Original import compressor plus cascade cooling system with HC refrigerants improves pull-down by 20% VIP -Heat insulation index is 13 times as high as traditional PU foamed materials and thermal conductivity is＜0.0018W/m•K -Thickness of foamed wall is decreased to 70mm without cooling performance reduction or external dimensions change VH smart series 10inch smart touch panel -Real-time display of running status and real-time monitoring of key running parameters -Viewable history data and exportable data through USB port -Traceable alarm information and history operation -Multi-standard communication port User-friendly design -Ergonomic latch plus optional padlock provides more user-friendliness -Standard electronic code lock (VH smart series) for card-swiping or fingerprint unlock -Controller with delay start function enables off-peak start for 0~30min, significantly reduces the load on electric circuit from simultaneous start-up Safety design -Original import compressor plus cascade cooling system with HC refrigerants realizes rapid pull-down after door opening and ensures sample safety Standard expansion tank to absorb system pressure in case of excessive pressure caused by extremely high ambient temperature or any other reasons, to maintain normal compressor operation and ensure sample safety -Core parameters protection with password to avoid losses caused by mis-operation Sealing design -Quadruple-pane door gaskets are distributed on different planes to form a vacuum protection area to prevent cold air loss and reduce frost growth -Wholly foamed inner door with thickness ≥30mm Environmentally friendly -Compared to products with the same capacity, energy consumption is reduced by 30%;sealed refrigerant is significantly reduced (less than national standard 150g), safe and reliable -Freon-free refrigerant -Energy consumption for each cryo-tube is reduced to a new low

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-86℃ medical ultra-low temperature refrigerator MDF-U781VHE

Introduction：
Rapid cooling -Original import compressor plus cascade cooling system with HC refrigerants improves pull-down by 20% VIP -Heat insulation index is 13 times as high as traditional PU foamed materials and thermal conductivity is＜0.0018W/m•K -Thickness of foamed wall is decreased to 70mm without cooling performance reduction or external dimensions change VH smart series 10inch smart touch panel -Real-time display of running status and real-time monitoring of key running parameters -Viewable history data and exportable data through USB port -Traceable alarm information and history operation -Multi-standard communication port User-friendly design -Ergonomic latch plus optional padlock provides more user-friendliness -Standard electronic code lock (VH smart series) for card-swiping or fingerprint unlock -Controller with delay start function enables off-peak start for 0~30min, significantly reduces the load on electric circuit from simultaneous start-up Safety design -Original import compressor plus cascade cooling system with HC refrigerants realizes rapid pull-down after door opening and ensures sample safety Standard expansion tank to absorb system pressure in case of excessive pressure caused by extremely high ambient temperature or any other reasons, to maintain normal compressor operation and ensure sample safety -Core parameters protection with password to avoid losses caused by mis-operation -Quadruple-pane door gaskets are distributed on different planes to form a vacuum protection area to prevent cold air loss and reduce frost growth -Wholly foamed inner door with thickness ≥30mm Environmentally friendly -Compared to products with the same capacity, energy consumption is reduced by 30%;sealed refrigerant is significantly reduced (less than national standard 150g), safe and reliable -Freon-free refrigerant -Energy consumption for each cryo-tube is reduced to a new low

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-86℃ medical ultra-low temperature refrigerator MDF-U581VHE

Introduction：
Rapid cooling -Original import compressor plus cascade cooling system with HC refrigerants improves pull-down by 20% VIP -Heat insulation index is 13 times as high as traditional PU foamed materials and thermal conductivity is＜0.0018W/m•K -Thickness of foamed wall is decreased to 70mm without cooling performance reduction or external dimensions change VH smart series 10inch smart touch panel -Real-time display of running status and real-time monitoring of key running parameters -Viewable history data and exportable data through USB port -Traceable alarm information and history operation -Multi-standard communication port User-friendly design -Ergonomic latch plus optional padlock provides more user-friendliness -Standard electronic code lock (VH smart series) for card-swiping or fingerprint unlock -Controller with delay start function enables off-peak start for 0~30min, significantly reduces the load on electric circuit from simultaneous start-up Safety design -Original import compressor plus cascade cooling system with HC refrigerants realizes rapid pull-down after door opening and ensures sample safety Standard expansion tank to absorb system pressure in case of excessive pressure caused by extremely high ambient temperature or any other reasons, to maintain normal compressor operation and ensure sample safety -Core parameters protection with password to avoid losses caused by mis-operation -Quadruple-pane door gaskets are distributed on different planes to form a vacuum protection area to prevent cold air loss and reduce frost growth -Wholly foamed inner door with thickness ≥30mm Environmentally friendly -Compared to products with the same capacity, energy consumption is reduced by 30%;sealed refrigerant is significantly reduced (less than national standard 150g), safe and reliable -Freon-free refrigerant -Energy consumption for each cryo-tube is reduced to a new low

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-86℃ medical ultra-low temperature refrigerator MDF-682VE

Introduction：
Vacuum insulation technology - Using VIP vacuum thermal insulation foam technology, the thermal insulation index is 13 times that of traditional polyurethane foam, the thermal conductivity is as low as 0.0022W/m·k, and the thermal insulation effect reaches a new height Humanized design - Ergonomic exterior door handles provide a good user experience - Finned copper tube condenser, better heat dissipation effect, easy to clean and replace the filter Sealing design - Three-dimensional door seal design, rather than flat multi-layer, the overall 4 layers of door seals are distributed in different planes, forming a number of closed protective layers, to avoid leakage of cold air to the maximum extent to avoid frost Security upgrade - The refrigeration system is equipped with an expansion tank to maintain the normal operation of the compressor when the ambient temperature changes or the pressure of the refrigeration system is too large for other reasons - Controller delayed start function, can be set off-peak start, reduce the simultaneous start for the circuit load - With password protection

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