SHENZHEN ZHONGKE CENTURY TECHNOLOGY CO., LTD.  

Product Name: Fish Tank Fountain Submersible Silent 12V or 24V Brushless DC Hydroponic Water Pump Model NO.: DC40A Theory: Centrifugal Pump Performance: Wear Pump Media: 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: PA66+30%GF Driving Type: Motor Max.Capacity: 14L/Min Max.Head: 6m Protection Level: IP68 Service Life: 30,000hrs Pump Casing Combined: Horizontal Split Pumps Trademark: ZKSJ Transport Package: Standard Export Packing or OEM Packing Origin: China HS Code: 8413709190 Product Description SpecificationsNO.ItemSpecs1Dimension and weight87.5mmx61.8mmx43.8mm;220g2Installation dimension87.5mmx65mmx56mm;3External diameter of outlet14mm4External diameter of inlet14mm5Driving 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 temperature60ºC10Power consumption2.5W~28.8W11Rated voltage12Vdc or 24Vdc12Working voltage range5Vdc ~ 12Vdc (Max 14V )or 5Vdc ~ 24Vdc(Max 26V)13Max load current1.2A14Max horizontal flow rate14L/MIN 15Max static lift6M 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/HwDC40A-1220120.452.04005.4DC40A-1230120.803.05009.6DC40A-1240121.104.060013.2DC40A-1245121.204.562014.4DC40A-1850181.205.072021.6DC40A-2430240.403.05009.6DC40A-2440240.654.060015.6DC40A-2450240.905.072021.6DC40A-2460241.206.084028.8NOTEInformation 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