OWP-SH300 300W DC 12V Brushless Water Pump - 5100L/H Flow, 24m Head for Automotive Cooling Systems
Price:
Negotiable
MOQ:
1 set
Delivery Time:
Negotiable
Brand:
OWO
Product Description
OWP-SH300 Brushless DC Water Pump Overview
The OWP-SH300 is a high-performance 300W brushless DC water pump designed for demanding automotive and industrial applications. Featuring PWM control and optional CAN BUS communication, this centrifugal pump delivers exceptional flow rates with minimal noise operation.
Applications
Ideal for hybrid buses, hybrid passenger cars, electric vehicles, trains, ships, and other heating and cooling circulation systems requiring reliable fluid transport.
Structural Features
- Compact three-part construction: pump head, brushless DC motor, and controller
- Superior sealing performance with IP67 protection rating
- Corrosion-resistant materials throughout construction
- Advanced heat dissipation design for optimal thermal management
- High impact resistance for demanding environments
Technical Specifications
| Item | Parameters | Remark |
|---|---|---|
| Rated Voltage | DC 24V | |
| Working Voltage | DC 20-32V | |
| Service Life | ≥20,000 hours | |
| Working Noise | ≤60 dB | |
| Cut-off Cycles | ≥100,000 times | |
| Ambient Temperature | -40℃ to 105℃ | |
| Motor Insulation Grade | Class F | |
| Protection Class | IP67 | |
| Working Medium | Anti-freezing liquid | |
| Control Mode | PWM or CAN (optional) |
Performance Data
Flow & Head Performance
- Maximum Flow: 5,100 L/H at 0-8m head
Maximum Head: 24m at 0 L/H flow - Efficiency: Up to 64% hydraulic efficiency in rated conditions
![OWP-SH300 water pump performance curve showing flow vs head relationship]()
Advanced Features- High-performance plastic volute chamber and impeller for compression resistance and corrosion resistance
- Low specific revolution impeller design for enhanced fluid flow restriction and reduced hydraulic loss
- Laser-welded stainless steel rotor housing for superior leakproofness
- Optimized stator winding for reduced resistance and heat loss
- Hard alloy ceramic bearings for improved stability and durability
![OWP-SH300 water pump head structural details]()
![OWP-SH300 water pump bearing and wear components]()
Documentation
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Bextreme Shell Motor Technology Co.,Ltd
Location
No.8 Tianshan road, Xinbei district,Changzhou,Jiangsu,China.
Contact Person
Sharon Xiao