• WEV-45-21
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• WEV-45-21 / 22mm
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• [WEV-45-21] 20-25LPM,0.85~1.0bar, 16mm

[WEV-45-21] 20-25LPM,0.85~1.0bar, 16mm

SKU:

• Product Series: WEV-45-21
• Powerful 3-Phase centrifugal pump design for enhanced performance and reliability
• Incorporates soft start functionality for a gradual acceleration, minimizing power surges and extending the pump’s lifespan
• Protection system offers comprehensive worry-free operation
• Built with high-quality materials for durability and longevity, ensuring a reliable pump for your applications
• Application: for cooling and heating system
• Flow Rate: 20-25PM
• Pressure: 8.5-10M (0.7 bar to 0.72 bar)
• Water Proof Level: IP67
• Available in single speed, PWM variable speed
• Available with bracket or without bracket

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• Specifications
• Key Features

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 Flow-Pressure Curve

Specifications

• 2 Phase / 3 Phase: 3 Phase
• Water Temperature: -30~105​℃
• Ambient Temperature: -30~85​℃
• Storage Temperature: -30~85​℃
• Pump Body Material: PA66 + 30% GF
• Noise Level: < 40 dB
• Single Speed / Variable Speed: Single speed or PWM variable speed

• Controller: built-in
• Fluids Type: Water / Coolant (pH4-10)
• Protection: 
  ✓ Over Current ✓ Over Voltage ✓ Under Voltage ✓ Dry Run
• ​​Optional Functions: 
  ​✓ CAN
  ​✓ Protection of loss of input signal, reverse polarity
  ​    or over temperature

#	EV4521-12V22M-08	EV4521-24V22M-09
Voltage	12V	24V
Current	3.0A	2.0A
Pressure	8.5 M (0.85bar)	10.0 M (1.0bar)
Flow Rate	20.0 LPM	25.0 LPM
Inlet / Outlet ​Diameter	16.0 mm	16.0 mm
Weight	400g ± 10%	400g ± 10%
Dimensions	98.4 x 76.6 x 83.5 mm	98.4 x 76.6 x 83.5 mm

• Advanced Protection System: 
  ​​Our product ensures defense against over voltage, over current, low voltage, dry-run, offering comprehensive security for worry-free operation.
  ​
• 3-Phase Brushless Motor:
  • Operates quietly, ensuring a peaceful environment during use.
  • Boasts an extended lifespan, reducing the need for frequent replacements.
  • Requires minimal maintenance, enhancing overall user convenience.
  • High efficiency and excellent power factor make it a superior choice over 2-Phase motors.
  • Reliability is the hallmark of its performance.
    
    
• Centrifugal Pump:
  • Durable design guarantees long-lasting functionality.
  • Ensures a smooth flow for efficient coolant circulation.
  • Compact size and space-saving design for ease of installation.
  • Simplifies maintenance, providing a hassle-free experience.
    
    
• Application Versatility:
  • Ideal for a wide range of applications, including EV and ICE vehicle cooling systems, agriculture, machinery, heavy industrial equipment, plant factories, and energy stations.
  • Versatile performance makes it a go-to solution for diverse cooling needs.

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