The OWP-BL400H-D2-21 stainless steel coolant water pump is a cutting-edge thermal management component designed primarily for data center server liquid cooling systems, delivering reliable and efficient heat dissipation to ensure stable operation of high-density servers. Beyond data centers, this versatile pump also excels in AI computing center liquid cooling equipment, small marine engine/battery cooling, liquid cooling systems for copper-containing components, energy storage cabinet/lithium battery energy storage liquid cooling, electric vehicle charging/swapping station liquid cooling devices, and off-grid power generation energy storage thermal management systems.
| Parameter | Details |
|---|---|
| Voltage Range | DC18V~32V; Rated Voltage: DC24V |
| No-Load Maximum Speed | 5600rpm±30rpm (with appropriate antifreeze, no dry running) |
| Rated Power | 400W±5% |
| Performance | Flow Rate: 3000L/h, Head: ≥20m |
| Service Life | >20000h |
| Protection Rating | IP68 |
| Operating Environment | Temperature: -40℃~85℃; Relative Humidity: ≤90% |
| Working Medium | Coolant (Medium Temperature: -40℃~85℃) |
| Protection Functions | Reverse connection, no-load, locked-rotor, over/under voltage protection |
| Airtightness | Test Pressure: 0.35Mpa; Leakage: <0.8mL/min |
| Noise Level | ≤60dB(A) at 1m (under load) |
| Material (Water-Contact Parts) | Stainless Steel |
| Speed Regulation | PWM Speed Control |
| Inlet/Outlet Design | Flange Quick-Connect |
| Error Feedback | High/Low Level Signal |
Ideal for data centers and various liquid cooling applications, the OWP-BL400H-D2-21 combines robust construction, high performance, and intelligent protection to deliver a trustworthy thermal management solution.




