Brushless DC motor centrifugal pump DC 24V 300W heavy duty electric water pump for electric school bus, range extended electric vehicle and controller cooling with PWM control
OWP-7000KL67180T heavy duty electric water pump for electric bus/truck battery and controller cooling system
Applications:
1: electric vehicles cooling system
2: engine,battery,controller,AC coolant circulation
3: industrial cooling system
4: BEV bus,PHEV vehicles
| No. | Items | Parameter |
| 1 | Medium temperature range | Max 40% Glycol -40℃～85℃ |
| 2 | Flow & Head | Flow Q=3000L/H, Head H≥10M |
| 3 | Noise | ≤65dB |
| 4 | Rated Voltage | DC24V |
| 5 | Operating Voltage | DC18～32V |
| 6 | Max Current | ≤13A |
| 7 | Power | 240W±10W |
| 8 | IP Grade | IP67 |
| 9 | Service life | ≥20000h |
| 10 | Net Weight | 2.2kg |
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
■ Applications
Widely used in hybrid bus, hybrid passenger car, electric vehicles, trains, ships and other heating and cooling circulation system.
■ Features
◆Centrifugal pump
◆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
Impeller: PPS+GF
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: steel
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)
Product Tags:
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24V 12v Automotive Electric Water Pump With PWM Control For Heavy Bus Images
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