OWP-BL43-440C Electric Coolant Pump: Precision Cooling for Fiber Laser Systems
Engineered for the demanding thermal management needs of fiber laser technology, the OWP-BL43-440C Electric Coolant Pump delivers reliable, high-performance cooling that safeguards laser components and optimizes operational efficiency. Combining advanced BLDC motor technology with robust protective features, this pump is designed to thrive in harsh industrial environments while ensuring consistent flow control and long-term durability—making the ideal choice for fiber laser cooling systems.
Key Specifications
| Parameter |
Details |
| Power Input |
24VDC (18-32VDC) |
| Rated Power |
400W |
| Rated Flow Rate |
3000L/H @ H=20M |
| Maximum Flow Rate |
4600L/H |
| Maximum Lift Head |
23M |
| Outlet Connection |
Clamp Quick-Connect Fitting |
| Working Temperature (Medium) |
-40℃ to +85℃ (-40°F to +185°F) |
| Working Ambient Temperature |
-40℃ to +120℃ (-40°F to +248°F), Humidity ≤90% |
| System Pressure |
-0.5-2.5 Bar @ 100℃ (212°F) |
| IP Rating |
IP68 |
| Noise Level |
≤60dB |
| Speed Regulation |
PWM Speed Control |
| Service Life |
＞20000 Hours |
| Protection Features |
Reverse polarity, dry running, over-voltage, over-current, overload, over-temperature protection |
| Pump Type |
Single-stage Centrifugal Pump with Magnetic Force Transmission (Shield Pump Structure) |
| Motor |
High-Efficiency BLDC Motor (Nylon Plastic Capsulated Magnet) |
Core Advantages
- Superior Energy Efficiency: Through professional electromagnetic theory validation, the pump’s BLDC motor achieves 3-5% higher efficiency than industry competitors, reducing energy consumption while maintaining peak performance.
- Optimized Hydraulic Design: Advanced simulation software refines the impeller and volute geometry for perfect matching, delivering exceptional hydraulic efficiency and consistent flow even at maximum lift.
- Comprehensive Protection Mechanisms: Equipped with reverse polarity, dry running, over-voltage, over-current, overload, and over-temperature protection, the pump ensures safe operation and prevents damage from abnormal conditions.
- Extreme Environmental Adaptability: With an IP68 rating, wide temperature tolerance (-40℃ to +120℃ ambient), and resistance to high humidity (≤90%), this pump performs reliably in harsh industrial settings.
- Precision Flow Control: PWM speed regulation enables real-time flow adjustment, allowing seamless integration with fiber laser cooling systems to maintain optimal operating temperatures.
- Long-Term Durability: Magnetic force transmission (shield pump structure) minimizes wear, while a service life exceeding 20,000 hours ensures consistent performance and reduced maintenance costs.
Application: Fiber Laser Cooling Systems
Fiber lasers are critical in industrial cutting, welding, marking, and engraving applications, where precise temperature control is essential to maintain beam quality, extend component lifespan, and ensure process accuracy. The OWP-BL43-440C Electric Coolant Pump is specifically engineered to meet the unique cooling demands of fiber laser systems:
- Thermal Management for Laser Diodes & Components: The pump’s high flow rate (up to 4600L/H) and maximum lift (23M) efficiently dissipate heat from laser diodes, gain media, and optical components, preventing overheating and performance degradation.
- Stable Operation in Industrial Environments: With a wide working temperature range (-40℃ to +85℃ for media) and IP68 protection, the pump withstands dust, moisture, and extreme temperatures common in manufacturing facilities.
- Consistent Flow for Precision Processes: Constant flow control and PWM speed regulation ensure uniform cooling, eliminating temperature fluctuations that can affect laser beam stability and process precision.
- Reliability for Continuous Operation: Designed for 20,000+ hours of service, the pump supports 24/7 industrial operations, reducing downtime and maintenance interruptions for fiber laser systems.
Whether used in high-power fiber laser cutting machines or precision marking equipment, the OWP-BL43-440C Electric Coolant Pump delivers the performance, durability, and efficiency required to keep your fiber laser systems running at peak performance.
Performance Curve
Dimensional Drawing
