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High-Efficiency Brushless DC Electric Coolant Pump OWP-BL43-440T for Electric Excavator Motor Cooling in Construction Machinery

Основные свойства
Место происхождения: Китай
Наименование марки: Bextreme Shell
Сертификация: CE
Номер модели: OWP-BL43-440T
Торговая недвижимость
Минимальное количество заказа: 1
Цена: Возможен торг
Условия оплаты: Т/Т, Вестерн Юнион
Способность к поставкам: 10000 шт/месяц
Резюме продукта
Высокоэффективный бесщеточный насос охлаждающей жидкости 24 В для электрических экскаваторов. Мощность 400 Вт, расход 50 л/мин, степень защиты IP68. Имеет ШИМ-регулирование скорости, комплексную защиту и срок службы более 20 000 часов для суровых строительных условий.

Детали продукта

Выделить:

brushless DC electric coolant pump

,

electric excavator motor cooling pump

,

construction machinery water pump with warranty

Product Name: Электрический насос охлаждающей жидкости
Operation Voltage: 24 В постоянного тока
Power Consumption: 400 Вт
Material: Алюминий
Performance: Q=50л/мин при высоте=20м
Характер продукции
High-Efficiency Brushless DC Electric Coolant Pump OWP-BL43-440T
As a critical component for thermal management in construction machinery, the High-Efficiency Brushless DC Electric Coolant Pump OWP-BL43-440T is specifically engineered to meet the rigorous cooling demands of electric excavator motors. Combining advanced technology with robust design, this pump ensures reliable temperature control even in harsh working environments, safeguarding motor performance and extending service life.
Technical Specifications
Parameter Details
Power Input 24VDC (18-32VDC)
Rated Power 400W
Rated Flow Rate 3000L/H @ H=20M
Max Flow 5000L/H
Max Lift Head 23M
Medium Compatibility Glycol (50-60%) + water, dielectric oil, electronic fluorinated solution
Medium Temperature Range -40℃ to 85℃
Outlet Diameter 25mm
Speed Regulation PWM
Fault Feedback Signal High/Low-level
IP Rating IP68
Noise Level ≤60dB
Service Life >20000 hours
Core Advantages
  • Closed impeller structure optimizes fluid dynamics for high pumping efficiency
  • Low operational noise level (≤60dB) for quieter operation
  • Permanent magnet brushless technology reduces size and power consumption
  • Enhanced energy efficiency aligns with low-carbon requirements
  • Ultra-long-life friction pair materials for exceptional durability
  • Centrifugal and shielded design ensures resistance to wear
  • PWM duty cycle speed regulation for precise flow control
  • Comprehensive protection functions including reverse connection, overvoltage, overcurrent, dry-running, and overtemperature protection
  • High/low-level fault feedback signals for timely maintenance
  • IP68 rating for reliable performance in harsh environments
Application & Usage
The OWP-BL43-440T High-Efficiency Brushless DC Electric Coolant Pump is primarily designed for electric excavator motor cooling in the construction machinery industry, where stable thermal management is crucial for operational safety and efficiency. Electric excavators operate under extreme conditions including heavy loads, continuous operation, and exposure to temperature fluctuations ranging from -40℃ to 85℃.
This pump's compatibility with multiple media (glycol-water mixtures, dielectric oil, electronic fluorinated solutions) makes it adaptable to different cooling system configurations. With a rated flow rate of 3000L/H (at 20M head) and maximum flow of 5000L/H, it efficiently circulates cooling media to dissipate heat generated by electric excavator motors during high-intensity operations.
PWM Speed Control & Fault Feedback
High-Efficiency Brushless DC Electric Coolant Pump OWP-BL43-440T for Electric Excavator Motor Cooling in Construction Machinery 0
PWM Speed Control & Fault Feedback System
Performance Curve
High-Efficiency Brushless DC Electric Coolant Pump OWP-BL43-440T for Electric Excavator Motor Cooling in Construction Machinery 1
Performance Curve
Dimensional Drawings
High-Efficiency Brushless DC Electric Coolant Pump OWP-BL43-440T for Electric Excavator Motor Cooling in Construction Machinery 2
Dimensional Drawing 1
High-Efficiency Brushless DC Electric Coolant Pump OWP-BL43-440T for Electric Excavator Motor Cooling in Construction Machinery 3
Dimensional Drawing 2
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