Changzhou Bextreme Shell Motor Technology Co.,Ltd
| Payment Terms | T/T,Western Union |
| Supply Ability | 10000pcs/month |
| Delivery Time | 5-8 work days |
| Packaging Details | Cartons + PE |
| Product Name | Electric Coolant Pump |
| Working Voltage | DC 18-32V |
| Flowrate | 100 L/min |
| Pumptype | Canned Pump |
| Operatingtemperaturerange | -40°C to 85°C |
| Fuel | Electric |
| Structure | Single-stage |
| Warranty | 18 months |
| Noiselevel | < 60 dB |
| Power Consumption | 250W |
| Brand Name | Bextreme Shell |
| Model Number | OWP-BL43-300 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 10000pcs/month |
| Delivery Time | 5-8 work days | Packaging Details | Cartons + PE |
| Product Name | Electric Coolant Pump | Working Voltage | DC 18-32V |
| Flowrate | 100 L/min | Pumptype | Canned Pump |
| Operatingtemperaturerange | -40°C to 85°C | Fuel | Electric |
| Structure | Single-stage | Warranty | 18 months |
| Noiselevel | < 60 dB | Power Consumption | 250W |
| Brand Name | Bextreme Shell | Model Number | OWP-BL43-300 |
| Certification | CE | Place of Origin | China |
| High Light | high flow rate coolant pump ，compact coolant pump for fiber laser ，automotive water pump with warranty | ||
The OWP-BL43-300 is a high-performance brushless DC electric coolant pump engineered specifically for fiber laser cooling systems, combining advanced protection features, exceptional efficiency, and rugged durability. Designed to meet the demanding thermal management needs of industrial fiber lasers, this pump ensures stable operation even in extreme working conditions, making it an ideal choice for high-power laser cutting, welding, and marking equipment.
| Parameter | Details |
|---|---|
| Power Input | 24VDC (Wide voltage range: 18-32VDC) |
| Rated Power | 250W |
| Rated Flow Rate | 6000L/H @ 8M Head |
| Maximum Flow Rate | 9000L/H |
| Maximum Lift Head | 10M |
| Operating Temperature Range | -40℃ to +85℃ (-40°F to +185°F) |
| Outlet Diameter | 38mm (1.5 inches) |
| Speed Control | PWM (Pulse Width Modulation) |
| Fault Feedback | Supported |
| IP Rating | IP68 (Waterproof and dustproof) |
| Noise Level | ≤60dB |
| Service Life | Over 20,000 hours |
| Motor Type | High-efficiency brushless DC motor |
| Pump Housing Material | Aluminum |
Equipped with multiple protection mechanisms, the OWP-BL43-300 ensures reliable performance: constant flow control maintains stable cooling efficiency, while reverse polarity protection, dry running protection, over-voltage/current protection, and overload/over-temperature protection prevent pump damage in harsh environments. The magnetic force transmission (shielded pump structure) eliminates leakage risks, enhancing operational safety.
What sets this pump apart is its superior efficiency: validated by professional electromagnetic theory design, its motor achieves 3-5% higher efficiency than competing products. Advanced hydraulic simulation software optimizes the impeller and volute matching, delivering exceptional hydraulic efficiency. Adopting automotive-grade electronic components, the pump withstands extreme temperatures, vibrations, and dust, ensuring long-term stability in industrial settings. With a brushless DC motor, it boasts low power consumption and an extended service life of over 20,000 hours, reducing maintenance costs.
Fiber lasers, especially medium-to-high power models (1000W+), generate significant heat during operation. Efficient thermal management is critical to maintain laser output stability, prevent power attenuation, and prolong component lifespan. The OWP-BL43-300 serves as the heart of fiber laser water cooling units, circulating coolant to dissipate heat from laser diodes, gain fibers, and other key components. Its wide voltage compatibility, high flow rate, and precise speed control (via PWM) adapt to varying cooling demands of different fiber laser power levels, from industrial cutting machines to precision laser processing equipment. The IP68 rating allows for flexible installation in wet or dusty industrial environments, while low noise operation ensures a comfortable workspace.
Performance Curve
Dimensions Drawing
Company Details
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
12,000,000-15,000,000
Employee Number:
150~220
Ecer Certification：
Verified Supplier
Changzhou Bextreme Shell Motor Technology Co., Ltd. is a professional and pioneering manufacturing enterprise exclusively dedicated to the R&D, production, and sales of Brushless DC (BLDC) motor products. Since our establishment in 2016, we have remained deeply committed to advancing BLDC... Changzhou Bextreme Shell Motor Technology Co., Ltd. is a professional and pioneering manufacturing enterprise exclusively dedicated to the R&D, production, and sales of Brushless DC (BLDC) motor products. Since our establishment in 2016, we have remained deeply committed to advancing BLDC...
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