Dongguan Dereike Intelligent M&E Equipment Co., Ltd.  

Product Name: Dhb 820c 5D5 5.5kw Double Stage Three Phase Side Channel Blowers with Thermal Protection Ie2/Ie3 High Energy-Efficient Model NO.: DHB 820C 5D5 Certification: RoHS, ISO, UL, CE, CCC Pressure: High Pressure Flow Direction: Centrifugal Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate Material: Aluminum Power: 5.5kw Rated Flow: 520m3/H Rated Pressure: 240mbar Rated Vacuum: -250mbar Weight: 83kgs Noise: 74dB Inlet/Outlet Size: G2.5'' Trademark: Dereike Transport Package: Carton Specification: 520*520*525 Origin: China HS Code: 8414100090 Product Description Double Stage Three Phase Side Channel Blowers with Thermal ProtectionTechnical parametersTechnical parametersDHB 820C 5D5Maximumairflowm3/h520Maximumvacuummbar-250Maximumpressurembar240FrequencyHz50VoltageV345-415△600-690YCurrentA13.3△/7.7YOutputkW5.5Motor revolutionsmin-12800Weight approxKg83Sound leveldB (A)74The following Pressure-flow performance curve is measured under the condition of suction of 15 °C air and exhaust pressure 1013mbar.The allowable difference is±10%.When the inlet air and ambient temperature do not exceed 25 °C,the following diagram can still be achieved.Q1How long is the blower life?A13-5 years in normal condition.Q2How long is the warranty period for the blower?A218months free warranty period, and a lifetime maintenance.Q3Canthe blowerbe customized?A3Normal Blowers are standard parts, but the voltage can be customized. And blower can be special treatment according to customer special requirement. Also the IE2/IE3 standard blower is available.Q4How do you control the product's quality?A4All the products have quality testing and dynamic balance before delivery by Our professional QC.Q5How long of the loading time?A55-7 days afterorder confirmed andreceiving ofdeposit.Q6What's the of the blower usage applications?A6The blower can be used either for vacuum or pressure for more than 30 different applications:Such as The Adsorption Dryer, Welding Fume Extraction, Pneumatic Conveying, Biogas Conveying, Sewage Treatment,Aquaculture, Printing Equipment, Slaughtering Equipment, CNC Engraving Machine, hotel SPA pool and Swimming Pool, Electroplating equipment, Central Feeding, Textile industrial,Hospital equipment, Laboratory Testing, Food Package, Air Purification, dust collector, dental suction machine, Airport ground air-conditioning equipment, Oil and Natural gas industrial, etc;