OWP-7000KL67 240W heavy duty electric water pump for electric bus/truck battery and controller cooling system
■ 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(optional)
◆ Diagnostic signal output(optional)
◆ 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: AMP282104-1 (matched Plug AMP282109-1)
Nozzle diameter:40mm (1.5 inch)
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.
Water Pump Performance Curve:
Electric Water Pump External Dimension:
Electric water pump technical Parameters:
| Working Voltage (VDC) | Rated Power (W) | Rated Flow(L/h) | Dimensions(mm) | Weight(g) |
| 24V (18V-32VDC) | 240W | Q=2800L/h, H≥16m | 190*90*157 | 2200g(without Bracket) |
Electric water pump connector model and the corresponding electrical properties:
| AMP282104(Matched Plug AMP282109-1) | 1 | 2 |
| +24VDC | GND |
Pump picture:
