Specification Brand : TECHTONGDA BulletPoint : The USA Lab Pharmecutifcal Freeze Dryer is not just a regular lab freeze dryer BulletPoint1 : High Quality Materials: Pure copper closed cooling tube, chrome-plated surface treatment, durable. Cooling coil outlet, return port, key interface are made of high quality stainless steel. With the cooling fan, it quickly cools down the new circulating fluid in the reservoir and cools down the circulating fluid. BulletPoint2 : Refrigeration Compressors: Compressor, taking up little space, high heat exchange efficiency, high efficiency cooling, safety and stability. Refrigeration units such as relays, protectors and capacitors are all original and high quality equipment to ensure reliability and service life. BulletPoint3 : Temperature Control System: The temperature control system adopts intelligent temperature control, high precision temperature control, digital real-time display of temperature, key operation, clear and intuitive. BulletPoint4 : High Performance: As for these large expensive lab instruments of high pure metal, purification of raw materials, Low-temperature cooling liquid circulating pump can provide refrigerating water that meets demands of temperature and quality, has characteristics of energy and water conservation, anti-pollution and anti-scaling. BulletPoint5 : Wide Application: Low-temperature cooling liquid circulating pump combined with rotary evaporator, vacuum freezing drying oven, magnetic stirrer and other instruments, it can proceed chemical reactions and medicine storage under the conditions of multiple-function and low-temperature. Color : Blue; Gray ExternallyAssignedProductIdentifier : 7679125573237 ExternallyAssignedProductIdentifier1 : 0840403725663 ExternallyAssignedProductIdentifier2 : 840403725663 ItemName : TECHTONGDA 30L Laboratory Chiller Circulator -40℃ Cooling Chiller for Low-Temperature Cooling Water, 220V Low Temperature Cooling Liquid Circulator Pump ItemPackageDimensions_Height : 46 inches ItemPackageDimensions_Length : 29 inches ItemPackageDimensions_Width : 24 inches ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-coolers Manufacturer : TECHTONGDA NumberOfItems : 1 PartNumber : L-220534 ProductDescription : Parameters: Storage Volume: 30L Low Temperature Range: -40℃- RT Temperature stability: ±2℃ Refirgerating Capacity: 240-4850W Coolant: R404 Rated Power: 2550W Rated Voltage/Frequency: 220V 60Hz Max. Input Current: 9.5A Max. Working pressure: 3.0Mpa Total Weight: 196.2lb/ 89KG Dimensions: 25.7×20.3×38.8in/ 66.5×51.5×98.5cm Tube length: 3.6m(can be cut) Attention: Customers need to contact an electrician themselves to connect the air switch. Item Number: 220534