High & low temperature circulating device GDX-2050 Working principle This product has both cooling function and heating function. It is composed of refrigeration unit, heating unit, circulation system and control system. The refrigeration part is mechanically refrigerated with a fully enclosed compressor, matching with air-cooled condenser, plate-type heat exchanger, expansion valve, pressure protector, etc. to meet the cooling requirements. The heating part is to use an electric heating tube to heat the circulating fluid. The refrigerant or the heating medium is transported to the interlayer of the supporting equipment through the built-in circulation pump and the external circulation pipeline, indirectly cooling and heating the materials in the reactor. During external circulation, the upper outlet pipeline of this product is connected to the lower inlet pipeline of the kettle body, and the circulating fluid is returned from the upper circulation port through the pipeline to the lower return port of the product to form a complete circulation. Technical parameters Name High & low temperature circulating device Model GDX-2050 Usage temperature range -20+200 Environment temperature 35 Environment humidity 70 ventilation Power supply Single phase 380V/ 50Hz Safety protection Delay, overcurrent, overheating, over temperature Display LCD display, key operation Temperature control accuracy ±0.1 Sensor PT100 Total power 13220W Heating power 9000W Compressor Specification 5P Quantity 1 Power 3750W Cooling capacity 12000W Circulation pump Power 370W Lift 4-6M Flow 20-40L/min Pressure 0.4MPa Plate-type heat exchanger Heating exchange area 1.35 Refrigerants R22 Equipment material Cold plate spray, anti-corrosion Outer circulation interface 3/4" adapter with 2pcs 3/4" 2m metal circulating pipes Circulating fluid Grade A silicone oil Overall dimension(W*D*H) 650 750 1280mm Net weight 160KG Packing dimension 700 800 1350mm wooden package 0.86m³ Packing weight 180KG
Model: YPEB-08EX(Y) Power supply: 220v/50hz Power: 1KW Current: 5.0A Water tank capacity: 14L Cooling air volume: 400m h Refrigerating capacity: 3500W Overall dimension: 450*510*1100mm Explosion proof grade: exdibmbiict4gb
High pressure reactor autoclave is suitable for flammable, explosive, high toxic, precious media and chemical media of strong penetration to stir. It is the best no-leak response for petroleum, chemical, organic synthesis, polymer, food and other process to vulcanize, fluorate, oxidize.
The rotary evaporator is mainly used for the continuous distillation of a large number of volatile solvents under reduced pressure, especially for the concentration of the extract liquor and the distillation of the receiving liquid at the time of chromatographic separation. It is one of basic instrument to separate and purify the reaction product used by chemical industry, pharmaceutical industry, university and scientific research laboratories.
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