|Place of Origin:||China|
|Minimum Order Quantity:||5 sets|
|Payment Terms:||L/C, T/T,L/C|
|Operate Voltage:||DC 18V-32V||Max Flow::||5500L/H|
|Max Head::||20M||Rated Flow &lift:||3000L/H,head H ≥10M|
5500L/H Engine Cooling Water Pump,
DC Brushless Motorcycle Water Pump,
DC Brushless Automotive Water Pump
·High efficiency ECM brushless DC motor with long lifetime.
·Heavy duty work, can sustain 24 hours continuous running.
·Durable permanent magnetic rotor & high density ceramic shaft.
·Advanced magnetic driving technology, static-seal without leakage forever.
·Replacing position sensor by micro processor position calculation, -40°C~125°C wide operating temperature is realized, suitable for extreme outdoor environment.
·Optimized 3 phase motor high efficiency design, combined with low-resistance copper wire, achieving large flow and low temperature rise.
·Anti-vibration pump rubber bracket designed for automotive vibration working condition.
·Highly adaptable circuit designed specially for unstable automotive voltage and peak voltage.
·Automotive water-proof connector.
·Applied liquid: pure water, antifreeze solution.
·Low or no maintenance.
·Low power consumption
1: electric vehicles cooling system
2: engine,battery,controller,AC coolant circulation
3: industrial cooling system
4: BEV bus,PHEV vehicles
Max 40% Glycol
|2||Flow & Head||Flow Q=3000L/H, Head H≥10M|
Advantages of our electric water pump
*Brushless Motor assembly efficiency max reach to 85%(normal level 70%),controller driving efficiency max reach to 97%
*Shielded brushless motor,long service life ,low power consumption,compact size, high reliability
*Strong pump development capability , professional Ansys Fluent simulation calculation offering high-efficiency customized development.
*Sinusoidal wave controlling circuit ,EMC proved, Automotive grade electronic components .
*Automatically detect no-load/semi-load state and protective self stop, automatically detect the plugging state and protective self stop, detection overload and protective deceleration operation, positive and negative pole reverse protection function.
*Shielded - type inner - rotor structure , IP grade IP67 , insulation grade F.
Structure of electric water pump
Simulation calculation of hydraulic design of electric pump
Electric water pump design principle
Electric water pump design verification - electromagnetic theory design verification
Design verification of electric pump product design - test verification
Widely used in hybrid bus, hybrid passenger car, electric vehicles, trains, ships and other heating and cooling circulation system.
◆Magnetic force transmission
◆High efficiency brushless DC motor, low power consumption, high efficiency, long service life.
◆With wide range operating temperature
◆PWM signal speed controlling
◆Diagnostic signal output
◆With constant flow controlling
◆Reverse polarity protection
◆Dry running protection
◆Over Voltage, over current protection
◆Overload, over temperature protection
■ Technical description (related parts in contact with the liquid)
Pump head housing: Die casting aluminum alloys
Shield cavity: PPS+GF
Shaft sleeve: carborundum composite materials
Shaft: stainless steel(3CR14) shaft
Magnet housing: PPS plastic capsulation
Seal ring: EPDM
■ Driving device (Including motor)
Driving rotor: PPS plastic capsulated magnet
Screws and nuts: SUS 304 stainless steel
Driving Motor : brushless motor
Motor wire frame :PPA GF
Pump housing: Die-casting aluminum case with sandblasting and anodizing +PE powder coating..
Bracket hoop: US 304 stainless steel
Waterproof based on IP67 rating (en60529)
Connector model: AMP282106-1 (matched Plug AMP282088-1)
Nozzle diameter:39.5mm (1.5 inch)
Contact Person: Amigo Deng