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Help Center24V Electric Water Pump Injection Molded Parts for EV, Flow Rate 30L/min, IP67 Waterproof, PA66+GF30
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As a manufacturer with over 7 years of precision mold expertise, Changzhou Hongxinyutai Precision Mold Co., Ltd. proudly presents our 24V Electric Water Pump Injection Molded Parts. Designed specifically for the demanding thermal management systems of electric vehicles, this pump delivers a reliable 30 L/min flow rate with IP67 waterproof protection. Crafted from high-strength PA66+GF30 material, it offers exceptional durability and chemical resistance. Our components are manufactured under strict quality controls, backed by our TS16969 certification, ensuring consistent performance in EV applications worldwide.
Our pump is the result of advanced injection molding technology and rigorous testing. It is engineered to withstand harsh operating environments, from extreme temperatures to continuous vibration. The 24V DC power input makes it compatible with standard EV battery systems, while the compact design simplifies integration into existing cooling circuits. Whether you need a drop-in replacement or a custom-designed solution, our experienced team can tailor the product to meet your specific requirements.
Key Features & Technical Specifications
- High Flow Rate: 30 L/min ensures efficient coolant circulation for battery packs, motors, and inverters.
- IP67 Protection: Fully sealed against dust and temporary immersion in water, ideal for under-vehicle mounting.
- Durable Material: PA66+GF30 offers excellent mechanical strength, heat resistance (up to 120°C), and dimensional stability.
- Low Noise & Vibration: Optimized impeller design minimizes operational noise, enhancing EV cabin comfort.
- Wide Voltage Range: Stable operation between 18V–32V, compatible with various 24V electrical systems.
- Compact & Lightweight: Injection molded structure reduces weight compared to metal pumps, contributing to overall vehicle efficiency.
- Corrosion & Chemical Resistance: PA66+GF30 resists coolants, glycols, and other automotive fluids.
- Customizable Ports & Mounting: Available with different inlet/outlet sizes and bracket configurations upon request.
Technical Parameters (Typical)
| Parameter | Value |
| Rated Voltage | 24V DC |
| Flow Rate | 30 L/min |
| Max Head | 8–10 m (depending on application) |
| Material | PA66+GF30 |
| Protection Class | IP67 |
| Operating Temperature | -40°C to +120°C |
| Weight (approx.) | 0.35 kg |
| Certification | TS16969 |
Customer Benefits
- Enhanced EV Thermal Management: Reliable coolant flow prevents overheating of batteries and power electronics, extending system life.
- Long Service Life: PA66+GF30 resists wear and fatigue, reducing maintenance frequency and total cost of ownership.
- Easy Integration: Standardized mounting patterns and port dimensions simplify installation in new or retrofit EV platforms.
- Global Supply Assurance: Our factory in Changzhou, Jiangsu, with a workshop of 1,000–3,000 sqm and 51–100 skilled employees, ensures consistent production capacity.
- Flexible Customization: We offer custom port sizes, bracket designs, and even color options to match your OEM requirements.
Our company, established in 2017, has rapidly grown into a trusted supplier for the global EV market. With TS16969 certification, we maintain rigorous quality management throughout the injection molding process. Our products are exported to North America, Europe, Southeast Asia, Africa, and Oceania, serving leading EV manufacturers and component integrators. Each pump undergoes individual flow and pressure testing before shipment, guaranteeing 100% functional performance.
We understand that reliability is critical in EV applications. That's why we use only premium PA66+GF30 compound with precise fiberglass content to deliver consistent mechanical properties. The injection mold design is optimized for minimal warpage and flash, ensuring tight tolerances and leak-free operation. Our engineering team is available to support your specific design-for-manufacturing needs, from concept to mass production.
By choosing Hongxinyutai, you are partnering with a manufacturer that values precision, quality, and customer satisfaction. We invite you to request a sample or discuss your project requirements. Contact us today to experience the difference that expert injection molding makes for your EV cooling system.
Frequently Asked Questions (FAQ)
- Q: Is this pump suitable for all electric vehicle models? A: Our pump is designed as a universal 24V cooling solution. It can be adapted to most EV platforms with proper mounting and port customization. Please contact us with your vehicle specs for tailored advice.
- Q: What is the maximum working temperature the material can withstand? A: PA66+GF30 is rated for continuous operation from -40°C to +120°C. Short-term peaks up to 150°C are permissible, but we recommend staying within the specified range for optimal lifespan.
- Q: Can I use this pump for other fluids besides coolant? A: The pump is compatible with water, glycol-based coolants, and similar low-viscosity fluids. For aggressive chemicals, please consult our technical team to verify material compatibility.
- Q: What are the inlet/outlet port sizes? A: Standard ports are available in 19mm, 25mm, or 32mm diameters. Custom sizes (e.g., 1/2" NPT, 3/4" BSP) can be produced upon request. Minimum order quantity may apply.
- Q: How long does the pump typically last? A: Under normal operating conditions, the pump has a design life of over 10,000 hours. Actual lifespan depends on duty cycle, fluid quality, and maintenance.
- Q: Do you offer samples before mass production? A: Yes, we provide samples for evaluation. Sample lead time is typically 5–7 working days after order confirmation. Custom molds may require additional time.
- Q: What certifications do you hold for quality? A: Our production facility is TS16969 certified (similar to IATF 16949), ensuring adherence to automotive quality standards. We also comply with RoHS and REACH requirements upon request.
- Q: Is the IP67 rating maintained even after repeated thermal cycling? A: Yes, the sealing design (O-ring and overmolding) is tested for endurance. We recommend verifying seal integrity after 5 years or 1000 thermal cycles, whichever comes first.
For more detailed technical specifications or a quotation, please reach out to our sales team. We are committed to providing fast response and reliable support for your EV component needs.
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