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

Propriétés de base
Lieu d'origine: Chine
Nom de marque: Bextreme Shell
Attestation: CE
Numéro de modèle: Le nombre d'heures de travail
Propriétés commerciales
Quantité minimum de commande: 1
Prix: Négociable
Conditions de paiement: T/T, Union occidentale
Capacité à fournir: 10000 pièces/mois
Résumé du produit
Pompe de liquide de refroidissement sans balais 24 V à haut rendement pour pelles électriques. Puissance 400 W, débit 50 L/min, classé IP68. Comprend un contrôle de vitesse PWM, une protection complète et une durée de vie de plus de 20 000 heures pour les environnements de construction difficiles.

Détails de produit

Mettre en évidence:

brushless DC electric coolant pump

,

electric excavator motor cooling pump

,

construction machinery water pump with warranty

Product Name: Pompe à liquide de refroidissement électrique
Operation Voltage: C.C 24 V
Power Consumption: 400W
Material: Aluminium
Performance: Q=50L/min @H=20m
Description de produit
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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