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 |
| Pumptype | Shield Pump |
| Working Voltage | DC 18-32V |
| MAX Flowrate | Up to 150 L/min |
| Compatibility | Universal Fit / Specific Vehicle Models |
| Sealtype | Canned Pump |
| Drivetype | BLDC Motor Driven |
| Type | Coolant Pupm |
| Material | Aluminum Alloy |
| Application | Liquid-Cooled System |
| 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 |
| Pumptype | Shield Pump | Working Voltage | DC 18-32V |
| MAX Flowrate | Up to 150 L/min | Compatibility | Universal Fit / Specific Vehicle Models |
| Sealtype | Canned Pump | Drivetype | BLDC Motor Driven |
| Type | Coolant Pupm | Material | Aluminum Alloy |
| Application | Liquid-Cooled System | Brand Name | Bextreme Shell |
| Model Number | OWP-BL43-300 | Certification | CE |
| Place of Origin | China | ||
| High Light | 24V CNC coolant pump ，high-efficiency liquid cooling pump ，automotive water pump with warranty | ||
The OWP-BL43-300 Electric Coolant Pump is a high-performance, reliable fluid circulation solution specifically engineered to meet the rigorous liquid cooling demands of CNC machining centers. Equipped with advanced brushless DC motor technology and a shielded pump structure, this pump delivers consistent flow control, robust protection mechanisms, and long-lasting operation—making it an ideal choice for maintaining precision and efficiency in CNC machining processes.
| 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 Regulation | PWM (Pulse Width Modulation) |
| Fault Feedback Signal | Supported |
| IP Rating | IP68 (Waterproof and dustproof) |
| Noise Level | ≤60dB |
| Service Life | Over 20000 hours |
| Driving Motor | High-efficiency brushless DC motor |
| Pump Housing Material | Aluminum |
This electric coolant pump integrates multiple intelligent protection and performance-enhancing functions to ensure stable operation in harsh CNC environments. It features constant flow control for consistent cooling efficiency, preventing thermal fluctuations that affect machining precision. The pump is equipped with comprehensive protection mechanisms, including reverse polarity protection, dry running protection, over-voltage/over-current protection, and overload/over-temperature protection—effectively safeguarding the pump and CNC equipment from damage. Its magnetic force transmission (shield pump structure) eliminates leakage risks, while the brushless DC motor design ensures low power consumption and an extended service life of over 20000 hours.
The OWP-BL43-300 is specifically designed to support the liquid cooling systems of CNC machining centers, addressing critical heat management needs. In high-speed, high-precision CNC operations (such as spindle cooling, linear motor temperature control, and bed/guideway ), the pump ensures efficient circulation of coolant to rapidly dissipate heat generated by spindle rotation, motor operation, and continuous cutting processes. By maintaining stable coolant flow and temperature, it prevents thermal deformation of machine components and workpieces, ensuring consistent machining accuracy (critical for aerospace parts, precision molds, and high-tolerance components). Its IP68 rating and wide operating temperature range (-40℃ to +85℃) make it suitable for extreme workshop environments, while the PWM speed regulation allows for flexible adjustment to match varying cooling demands of different machining tasks.
Flow rate VS Head
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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