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Engineered for demanding telecom environments, the OWP-BL43-440T Electric Coolant Pump combines high performance with industrial-grade durability. The closed impeller design optimizes fluid flow for superior pumping efficiency while maintaining operational noise below 60dB, making it ideal for noise-sensitive 5G base station deployments.
Permanent magnet brushless motor ensures compact size for easy installation in space-constrained BBU/RRU cabinets
Reduced power consumption aligns with telecom energy-saving standards
Ultra-long-life friction pair materials support service life exceeding 20,000 hours
Integrated centrifugal and shielded structure enhances operational stability and prevents medium leakage
PWM duty cycle speed regulation enables precise flow control to match dynamic 5G equipment heat generation
Comprehensive protection functions including reverse connection, overvoltage, overcurrent, dry running, and overtemperature protection
IP68 ingress protection rating resists dust, humidity, and temporary submersion
Application Details
The OWP-BL43-440T is specifically engineered for 5G base station BBU/RRU heat dissipation in the telecom industry, where uninterrupted cooling directly impacts network stability, signal quality, and equipment lifespan. 5G base stations operate at higher frequencies and data throughput, causing BBU (Baseband Unit) and RRU (Remote Radio Unit) to generate significant heat during continuous operation.
Inadequate cooling can lead to overheating-induced performance throttling, system crashes, or permanent component damage, resulting in costly network outages. This pump addresses these critical challenges through robust performance metrics and reliable operation in extreme conditions.
With a rated flow rate of 3000L/H at 20M head and maximum flow of 5000L/H, it efficiently circulates compatible cooling media to rapidly dissipate heat from high-density BBU/RRU components. The 23M maximum lift head ensures reliable fluid circulation in complex cooling loops, even in multi-unit base station setups.
The 24VDC power input and 400W rated power balance strong cooling capacity with energy efficiency, reducing operational costs for telecom operators. PWM speed regulation enables dynamic flow adjustment based on real-time heat load, optimizing cooling efficiency during peak traffic hours and low-power standby modes.
Compatible with temperatures from -40℃ to 85℃, it performs consistently in extreme climates—from frigid remote areas to hot urban environments. The 25mm outlet diameter facilitates seamless integration with standard telecom cooling system pipelines, while the high/low-level fault feedback signal provides real-time pump status monitoring for remote diagnostics and timely maintenance.
