SHENZHEN ZHONGKE CENTURY TECHNOLOGY CO., LTD.  

Product Name: Super Silent Water Pump for Mattress Model NO.: DC40M Theory: Centrifugal Pump Performance: Wear Pump Media: Water,Hot Water Industry: Air Conditioning Pump Application: Submersible Pump Type: Positive-Displacement Pump Start Up: Electric Pump Power: Electric Assembly: Liquid Pumps Structure: Single-stage Pump Material: ABS,Pes/Sps/PPS/PA66+30%GF (Optional) Driving Type: Magnetic Max.Capacity: 8.8L/Min Max.Head: 3.5m Protection Level: IP68 Service Life: 30,000hrs Trademark: ZKSJ Transport Package: Standard Export Packing or OEM Packing Origin: China HS Code: 8413709190 Product Description SpecificationsNO.ItemSpecs1Dimension and weight65.1*58*66.9mm;16kg2Installation dimension84.5mmx65mmx56mm;3External diameter of outlet11mm4External diameter of inlet13mm5Driving mechanismBrush-less, magnetic isolated design6Material of pump shellABS,PES/SPS/PPS/PA66+30%GF (Optional)7Condition of useCan continuously work, submersible or land use (not self-priming)8Suitable mediumWater, oil, or normal acid/ alkaline liquids(Pre-test needed for special liquid)9Max working temperature70ºC10Power consumption2.5W~9W(can be customized within this range)11Rated voltage12Vdc12Working voltage range5Vdc ~ 12Vdc (Max 14V )or 5Vdc ~ 24Vdc(Max 26V)13Max load current0.75A14Max horizontal flow rate8.8L/MIN 15Max static lift3.5M 16Noise class<40dB17Waterproof classIP68(suitable for submersible installation)18Life span> 30,000hrs19Power supplySuitable for solar panel, batteries, adapter or other power source20Protection functiondry-run protection, stuck protection(customized function)21Power regulation functionSpeed can adjustable by PWM signal, 0~5V analog signal or potentiometer (customized function)22Featuresmall size with high efficiency,maintenance-freeUse ceramics shaft and carbon fiber sleeveCompletely water proof (IP68)Brush-less dc control without pollution, long life spanOEM and ODM service acceptOffer Pump related control system designPump StructureElectrical parameters(only for reference,parameters can be customized for specific requirements)Model No.VoltageMax load currentMax static liftMax flow ratePower consumptionV(dc)AML/HwDC40M-1215120.251.53503DC40M-1225120.42.54105DC40M-1230120.63.04807DC40M-1240120.753.55309NOTEInformation including continuous working time, working temperature and medium is required to be pre-confirmed with professionals; pump cannot work with high temperature or corrosive fluids.When pump is connected into circulation system, load current will be reduced to 70~85% of Max working current (opening outlet current).The head means the Max vertical lifting height of water,the flow is 0L/MIN@max head.The max flow rate means flow rate with no lifting height(according to the curve bellow)Flow rate-Head CurveDimensions of pumpTwo-Phase DC Pump making and testingExploded diagram of the product