Bextreme Shell 48V DC Electric Coolant Water Pump For UPS 300W 5000L/H Max Flow

When it comes to maintaining the reliable operation of Uninterruptible Power Supply (UPS) systems, the choice of a high-performance cooling solution is critical—and the Electric Coolant Pump Model OWP-BL300H-D3-3 stands out as the ideal match for this demanding application. Designed specifically to meet the thermal management needs of UPS units, this 48VDC (42-54VDC) pump delivers a rated power of 300W, ensuring consistent and efficient heat dissipation to safeguard UPS components from overheating even during long-hour continuous operation. With a rated flow rate of 2880L/H at 17.5M head and an impressive maximum flow of 5000L/H, the OWP-BL300H-D3-3 efficiently circulates cooling media through UPS systems, while its maximum lift head of 22M guarantees optimal fluid movement even in complex piping layouts. What sets this electric coolant pump apart is its robust IP68 protection rating, making it resistant to dust and water immersion— a key advantage for UPS installations in various environments, including industrial facilities, data centers, and critical power backup rooms. Combined with its low noise operation (≤60dB) and long service life exceeding 20000 hours, the OWP-BL300H-D3-3 not only enhances the performance and durability of UPS systems but also minimizes maintenance requirements, making it a cost-effective and reliable cooling solution for uninterruptible power supply applications.

The OWP-BL300H-D3-3 Electric Coolant Pump integrates advanced design features to deliver exceptional performance for UPS and other industrial applications. Equipped with a closed impeller, it achieves large flow rates while maintaining high pump efficiency and low noise levels (≤60dB), creating a quiet working environment. As a permanent magnet brushless pump, it boasts a compact size and low power consumption, allowing for easy integration into space-constrained UPS setups without compromising energy efficiency. The pump’s shaft system utilizes ultra-high lifespan friction pair materials, significantly extending its service life beyond 20000 hours and reducing the need for frequent replacements. Additionally, its shielded structure enhances operational safety by preventing media leakage and protecting internal components from external contaminants, while the PWM speed regulation function enables precise control of flow rates to adapt to varying cooling demands of UPS systems. The high/low-level fault feedback signal provides real-time monitoring, allowing for timely maintenance and ensuring uninterrupted operation.

Primarily engineered for Uninterruptible Power Supply (UPS) systems, the OWP-BL300H-D3-3 Electric Coolant Pump plays a vital role in maintaining the thermal stability of UPS components, such as batteries, inverters, and rectifiers. By efficiently circulating compatible media—including 50-60% glycol-water mixtures, dielectric oil, and electronic fluorinated solutions—it effectively dissipates heat generated during charging, discharging, and continuous operation, thereby extending the lifespan of UPS equipment and preventing unexpected downtime. Its wide medium temperature range (-40-85℃) ensures reliable performance in extreme environmental conditions, making it suitable for UPS installations in diverse settings, from data centers and industrial plants to commercial buildings and critical infrastructure where consistent power backup is essential. The pump’s IP68 protection and durable construction further enhance its suitability for UPS applications, ensuring long-term reliability and minimal maintenance in both indoor and challenging outdoor environments.

PWM Speed Control

Dimensions