The OWP-BL43-426T Electronic Coolant Pump is a high-performance device specifically designed to meet the demanding cooling needs of laser cutting equipment. In laser cutting operations, maintaining a stable temperature is crucial to ensure the precision of cuts, extend the lifespan of laser components, and prevent overheating-related malfunctions. This pump efficiently circulates coolant throughout the laser cutting system, effectively dissipating the heat generated by the laser source and other key components. Even during long hours of continuous laser cutting, it maintains consistent cooling performance, ensuring the equipment operates at optimal temperatures, reducing the risk of downtime and improving the quality and accuracy of cutting results.
This pump boasts several significant advantages. Its motor is designed and verified based on professional electromagnetic theory, delivering 3-5% higher efficiency compared to pumps from other competitors, which translates to lower energy consumption and better performance. The hydraulic design, including the impeller and volute, undergoes simulation calculations using professional software, achieving an optimal match that enhances hydraulic efficiency, ensuring efficient coolant circulation. Additionally, it utilizes automotive-grade electronic components, enabling it to withstand extreme and harsh operating environments, making it highly reliable in various industrial settings.
| Parameter | Details |
|---|---|
| Power Input | 24VDC (18-32VDC) |
| Rated Power | 240W |
| Rated Flow Rate | 2400L/H @ H=17M |
| Max Flow | 5000L/H |
| Max Lift Head | 20M |
| Medium Temperature | -40℃ to +85℃ (-40°F to +185°F) (long working hours guaranteed) |
| Outlet Diameter | 25mm |
| Speed Regulation | PWM |
| Fault Feedback Signal | High/Low-level |
| IP Grade | IP68 |
| Noise Control | ≤60dB |
| Service Life | >20000hours |
It also comes with a range of excellent features, such as constant flow control, reverse polarity protection, dry running protection, over-voltage and over-current protection, overload and over-temperature protection. As a single-stage centrifugal pump with magnetic force transmission (shield pump structure), it is equipped with a high-efficiency brushless DC motor, which not only ensures low power consumption and high efficiency but also contributes to its long service life of over 20000 hours.
PWM Speed Control & Error Feedback

Flow Rate VS Head

Dimensional Drawing

