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High-Efficiency Electric Coolant Pump for High-Power Inverter and Rectifier Cabinet IGBT Module Water-Cooling Systems
This high-efficiency electric coolant pump is specifically designed for water-cooling systems in high-power inverter and rectifier cabinets, providing reliable thermal management for IGBT power modules.
Closed-Type Impeller: Enhanced efficiency and reduced noise operation
Permanent Magnet Brushless Design: Compact size with low power consumption
Advanced Shaft System: Ultra-high-life friction-pair materials for long-term durability
Centrifugal and Shielding Structures: Enhanced performance with damage protection
Maintenance-Free Operation: Lifetime design reduces downtime and maintenance costs
Comprehensive Protection: Reverse connection, over-voltage, over-current, dry-running, and over-temperature protection
Applications
The OWP-BL93-200 electric coolant pump is essential for thermal management in high-power inverter and rectifier cabinets, where IGBT power modules generate significant heat during operation. With its rated flow rate of 1800L/H at 8M head and maximum flow of 2800L/h, it efficiently circulates coolant media including glycol-water mixtures, dielectric oil, or electronic fluorinated solutions.
The pump's wide operating temperature range of -40 to 85℃ ensures reliable performance across various environmental conditions. The IP68 rating provides superior protection against water and dust ingress, while the low noise level of ≤45dB maintains quiet cabinet operation. With a service life exceeding 20,000 hours and comprehensive protection functions, this pump ensures optimal temperature control for IGBT power modules, supporting stable and efficient operation of high-power inverter and rectifier systems.
