OWP-BL400H-D2-21 Stainless Steel Coolant Pump: Reliable Cooling for High-Power Network Equipment
Designed for demanding thermal management in high-performance network devices, the OWP-BL400H-D2-21 stainless steel coolant pump delivers exceptional durability, efficiency, and protection. Engineered to operate in extreme conditions while maintaining consistent performance, this pump is the ideal cooling solution for high-end routers, firewalls, and other high-power network infrastructure.
Technical Specifications
| Parameter |
Details |
| Voltage Range |
DC18V～32V; Rated Voltage: DC24V |
| No-Load Speed |
5600rpm±30rpm (with appropriate antifreeze; dry running prohibited) |
| Rated Power |
400W±5% |
| Performance |
≥20m Head at 3000L/h Flow Rate |
| Service Life |
>20000 Hours |
| Protection Class |
IP68 |
| Operating Environment |
Temperature: -40℃～85℃; Relative Humidity: ≤90% |
| Working Medium |
Coolant; Medium Temperature: -40℃～85℃ |
| Protection Functions |
Reverse polarity protection, no-load protection, locked-rotor protection, overvoltage/undervoltage protection |
| Air Tightness |
Test Pressure: 0.35Mpa; Leakage: /min |
| Noise Level |
≤60dB(A) at 1m distance (loaded condition) |
| Material (Wetted Parts) |
Stainless Steel |
| Speed Control |
PWM Speed Regulation |
| Inlet/Outlet |
Flange Quick-Connect Design |
| Error Feedback |
High/Low Level Signal |
Key Advantages
- Superior Durability: Stainless steel wetted parts resist corrosion and wear, ensuring long-term reliability in harsh operating environments. The IP68 protection rating guarantees dustproof and waterproof performance, even in extreme conditions.
- Comprehensive Protection: Equipped with reverse polarity, no-load, locked-rotor, and overvoltage/undervoltage protection, the pump minimizes downtime and safeguards both the pump and connected equipment.
- Efficient Performance: With a 400W rated power output, it delivers a 3000L/h flow rate and ≥20m head, providing powerful cooling for high-heat network devices. PWM speed regulation allows precise flow control to match dynamic thermal demands.
- User-Friendly Design: Flange quick-connect inlets and outlets enable easy installation and maintenance, while high/low level signal error feedback facilitates real-time monitoring and rapid troubleshooting.
- Quiet Operation: A noise level of ≤60dB(A) at 1m ensures minimal interference in noise-sensitive network rooms and data center environments.
Applications: High-Power Network Device Cooling
The OWP-BL400H-D2-21 is specifically engineered for thermal management in high-end routers, firewalls, and other high-power network equipment. These devices generate significant heat during high-load operations—such as data processing, high-speed traffic routing, and advanced security filtering—which can degrade performance, cause system instability, or lead to hardware failure without effective cooling.
This coolant pump circulates specialized coolant to efficiently absorb and dissipate heat from critical components, including CPUs, power modules, and circuit boards, maintaining optimal operating temperatures even under peak loads. Its wide operating temperature range (-40℃～85℃) and robust construction make it suitable for both indoor data centers and outdoor edge computing sites, adapting to diverse environmental conditions. The airtight design (tested at 0.35Mpa with leakage /min) ensures safe, leak-free operation, protecting sensitive electronic components from coolant damage.
Whether deployed in enterprise data centers, telecom networks, or industrial control systems, the OWP-BL400H-D2-21 provides consistent, reliable cooling to maximize network device uptime, extend component lifespan, and ensure uncompromised performance.
PWM Speed Control Mode
Dimensional Drawing
