| Quick freezer | |||||||||
| Model: SD-200KG/H | |||||||||
| Technical Parameters | |||||||||
| Frozen quantity | 200KG/H | ||||||||
| Demension | 1280*860*1860mm | ||||||||
| Working temperature | +121℃～-190℃ | ||||||||
| Lowest temperature | -190℃ | ||||||||
| Maximum cooling rate | ≤50℃/min | ||||||||
| Maximum heating rate | ≥ 8℃/min | ||||||||
| Accuracy of temperature control | ±1℃ | ||||||||
| Temperature uniformity | ±2℃ | ||||||||
| The thickness of the insulation layer | 100mm | ||||||||
| Liquid nitrogen system | insulated pipe, the control valve, the nozzle, the dispenser |
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| Air circulation system | motors, fans, air distribution device | ||||||||
| Electrical control system | variable program controller, touch screen, PLC, alarm instrument AC contactor, intermediate relay, knobs switches, etc.; |
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| Micro-pressure release valve | this valve will automatically emissions, when the cavity pressure is slightly positive pressure |
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| Power supply | 380V/50HZ | ||||||||
| Warranty: 1 year | |||||||||
| Delivery time: in 25 days. | |||||||||
| Payment: 40% T/T in advance,60% T/T before shipment. | |||||||||
| Price: FOB TIANJIN (It is valid in 30 days) | |||||||||
| Configuration of the equipment | |||||||||
| 1.Main Body -- AISI304 stainless steel. | |||||||||
| 2.Thermal insulation material -- BASF of Germany's ultra-low temperature insulation material multi-layer composite structure. | |||||||||
| 3.Door seal -- Low temperature resistant silicone rubber imported from France,equipped with antifreeze die heating system. | |||||||||
| 4.High temperature disinfection device-- temperature up to +121 ℃. | |||||||||
| 5.Efficient cleaning device-- health and safety. | |||||||||
| Liquid nitrogen system | |||||||||
| 1. Liquid nitrogen system--- including liquid nitrogen tank (customer-supplied or optional),pressurization system, insulated pipe, control valves, nozzles, dispenser. | |||||||||
| 2.DINTOR - ASCO (imported from USA)--- ultra-low temperature solenoid valve to ensure normal opened at -196 ℃; | |||||||||
| 3.Liquid nitrogen nozzles---consist of hundreds of micropores，fully gasify the liquid nitrogen, then gasification liquid nitrogen be ejected and circulated in the tank, to keep the temperature uniform; | |||||||||
| 4.High efficiency and low noise axial fan---return air distance is short, fast freeze, increased by 85% more efficient than ordinary freeze. | |||||||||
| 5.Unique wind farm design---make the wind speed and temperature of the frozen zone more uniform and stable. | |||||||||
| Control system | |||||||||
| 1.Control mode-- Touch screen + PLC | |||||||||
| 2.Cylinder lock device-- to ensure that the door does not leak gas, and to easy to open and close the door. | |||||||||
| 3.Automatic locking function-- to ensure that the door is not open by misuse. | |||||||||
| 4.Interlock system-- if the door is not be closed well,the freezer will not work. | |||||||||
| 5.Warning system-- if the door is not be closed well,it will warn. | |||||||||
| 6.High and low temperature control-- PID regulator | |||||||||
| 7.Operating system -- English | |||||||||
| 8.Control instruments -- touch screen + PLC + instrument control mode; | |||||||||
| 9.Touch screen -- Taiwan | |||||||||
| 10.PLC -- Mitsubishi,Japan | |||||||||
| 11.Key switch -- IDEC,Japan | |||||||||
| 12.Control knob -- IDEC,Japan | |||||||||
| 13.Intermediate relay -- IDEC,Japan | |||||||||
| 14.Temperature transmitter -- PT100,Germany | |||||||||
| 15.AC contactor -- SIEMENS, Germany | |||||||||
| 16.Air circuit breaker -- SIEMENS,Germany | |||||||||
| 17.DINTOR -- ASCO,USA | |||||||||
Cryogenic(Beijing)Science & Technology Co. Ltd is a high-tech enterprise including research and development, produce, marketing factory. We are a professional factory engaged in cryogenic treating equipment. It's located in beijing, Founded in 2008
It is proud that 4 kinds of our products such as cryogenic treating equipment, fast freezing equipment, iqf Tunnel freezer, cold assembly equipment and so on. We have established good cooperative relationships with the customers from many countries and regions, including Egypt, America, India, France, Iran, south America and etc.
Our cryogenic equipments have been used in following areas: Mechanical Engineering, Genetics Engineering, Medicine, Food Production, Medical Research, Preservation of Plant, Aerospace Engineering,Raising Animals, Etc. We can also design and manufacture according to the special requirements of our customers.
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