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China, Chinese Touch Screen Gdsz-20/40 Heating and Cooling Circulating Device1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Laboratory InstrumentsLaboratory ThermostatHeating&Cooling Circulating DeviceHigh&Low Temperature Circulator
Xi'an Heb Biotechnology Co., Ltd.
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Product Description Touch screen Gdsz-20/40 Heating and Cooling Circulating DeviceWorking 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 ModelGDSZ-20/40Usage temperature range-40oC~+200Environment temperature5 ~35 oCEnvironment humidity≤70% ventilationPower supplyThree phase 380V/50HZSafety protectionDelay, overcurrent, overheating, over temperature, phase sequence, phase loss protectionDisplayLCD display, key operationTemperature control accuracy±0.1oCSensorPT100Total power5305WHeating power3000WCompressorSpecification3PQuantity1Power2205WCooling capacity6972WCirculation pumpPower100WLift4-6MFlow20-40L/minPressure≤0.4MPa Plate-type heat exchangerHeating exchange area0.53m2RefrigerantsR22Equipment material Cold plate spray, anti-corrosionOuter circulation interface3/4" adapter with 2pcs 3/4"× 2m metal circulating pipesCirculating fluidGrade A silicone oilOverall dimension(W*D*H)710×780×1055mmNet weight127KGPacking dimension720×630×1220mm wooden package 0.56m3Packing weight142KGPackage& Delivery:Factory:Certification:
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