OWP-BL3000H-A3-1 Electronic Coolant Pump - High-Efficiency Solution for Server Liquid Cooling Systems
The OWP-BL3000H-A3-1 electronic coolant pump is engineered to deliver reliable and high-performance cooling for critical industrial applications, with a focus on server liquid cooling systems. Combining advanced design features, robust construction, and precise technical specifications, this pump stands out as a top-tier choice for demanding thermal management needs. Its optimized performance parameters, wide operating range, and long service life make it a cost-effective and durable solution for businesses seeking efficient cooling solutions.
Technical Specifications
| Parameter | Details |
|---|---|
| Rated Voltage | AC380V, Operating Voltage Range: AC 380V±15% |
| Speed Range | 3000rpm - 5800rpm |
| Rated Power & Head Capacity | 3000W; Head H≥25m at Flow Rate Q=400L/min |
| Operating Ambient Temperature | -40℃ - 85℃, Relative Humidity <90%RH |
| Protection Class | IP67 |
| Air Tightness | Test Pressure 0.35MPa, Leakage <0.8mL/min |
| Noise Level | ≤70dB under Rated Load |
| Service Life | Over 20000 Hours |
| Insulation Class | Class F |
| Medium Temperature | -40℃ - 85℃ |
Product Advantages
Adopts a closed impeller structure that optimizes fluid dynamics, ensuring large flow output while enhancing pump efficiency and minimizing operational noise – a key benefit for noise-sensitive environments. As a permanent magnet brushless pump, it features a compact design and low power consumption, allowing for flexible installation in space-constrained setups without compromising performance. The shaft system utilizes ultra-high-life friction pair materials, directly contributing to the pump’s service life of over 20000 hours, reducing maintenance frequency and total ownership costs. With Class F insulation and IP67 protection, it offers reliable operation in harsh conditions, resisting dust, moisture, and extreme temperatures. Its excellent air tightness (leakage <0.8mL/min at 0.35MPa) prevents fluid loss and ensures system integrity, while the wide operating voltage range (AC380V±15%) enhances compatibility with various power supplies.
Application Scope: Server Liquid Cooling Systems
The OWP-BL3000H-A3-1 electronic coolant pump is specifically tailored to meet the rigorous cooling demands of server liquid cooling systems, where consistent performance, thermal stability, and reliability are non-negotiable. Servers operating under high loads – such as data centers, cloud computing facilities, and enterprise IT environments – generate significant heat that can degrade hardware performance and shorten component life if not managed effectively. This pump’s key performance metrics align perfectly with these needs: its rated power of 3000W and ability to deliver a flow rate of 400L/min with a head of ≥25m ensures efficient circulation of cooling fluid throughout the server rack, rapidly dissipating heat from CPUs, GPUs, and other critical components. The wide medium and ambient temperature range (-40℃ to 85℃) allows the OWP-BL3000H-A3-1 to operate reliably in diverse environmental conditions, from cold data centers in extreme climates to warm, high-density server rooms, without compromising cooling efficiency.
IP67 protection class is a critical advantage for server environments, as it shields the pump from dust accumulation and accidental moisture exposure – common risks in data centers that can cause equipment failure. The pump’s low noise level (≤70dB under rated load) ensures it does not contribute to excessive noise pollution in office-adjacent data centers or quiet IT facilities. Additionally, the OWP-BL3000H-A3-1’s long service life of over 20000 hours minimizes downtime for maintenance and replacement, a crucial factor for data centers that require 24/7 operation. Its closed impeller design further enhances cooling effectiveness by maintaining consistent flow rates and high pump efficiency, ensuring that cooling fluid reaches all heat-generating components evenly. The pump’s excellent air tightness prevents leakage, which is essential for protecting sensitive server hardware from fluid damage and maintaining the integrity of the liquid cooling loop. For businesses relying on server performance and uptime, the OWP-BL3000H-A3-1 electronic coolant pump delivers a tailored, high-performance solution that integrates seamlessly with server liquid cooling systems, leveraging its technical strengths to ensure optimal thermal management and long-term reliability.
Ideal for data center operators and IT solution providers, the OWP-BL3000H-A3-1 electronic coolant pump combines precise engineering with user-centric features to meet the most demanding server cooling requirements. Its adherence to strict technical specifications and focus on durability and efficiency makes it a standout product in the industrial cooling market.
Perforamnce

Dimensional Drawing
