Created on 01.09
Liquid Cooling Connector Selection Guide: 4 RSG Models to Solve 90% of Engineering Challenges
In industries like new energy, data centers, and industrial automation, liquid cooling has become a standard for thermal management in high-density applications. But one often-overlooked component—the connector—can make or break your system’s reliability, maintenance efficiency, and long-term cost.
We’ve worked with numerous charging station projects, energy storage cabinet designers, and server manufacturers, and found a common pain point:
“Why does our cooling system keep leaking or suffering from air bubbles?”
The answer? Often, it lies in the connection method.
Today, we’ll use Shenzhen Yonghaorun Technology’s RSG™ Series Push-Pull Liquid Cooling Connectors as a case study, sharing real-world insights on how to choose the right model, avoid common pitfalls, and get direct support from our team.
🔧 Why Choose Push-Pull Connectors?
Traditional compression fittings may seem simple, but they struggle under frequent maintenance, modular designs, and harsh environments:
- Require tools for installation → time-consuming
- Prone to leakage after repeated use → affects cooling performance
- Short lifespan → performance degrades over time
Push-pull connectors solve these issues with intuitive design and robust engineering.
The RSG series (11mm inner diameter) features aluminum/stainless steel bodies, fluorosilicone seals, and operates from -40°C to 105°C, with maximum pressure resistance up to 600KPa. Key advantages include:✅ Single-hand operation — no tools required
✅ Pressure drop <5% — maintains fluid efficiency
✅ Air ingress ≤1ml, leakage ≤1ml — eliminates airlock risks
✅ ≥1000 cycles — durable for long-term use
✅ Passes high-temp aging, salt spray, and thermal shock tests — ideal for outdoor and industrial use
These specs translate into real-world value.
🎯 Four Models, Four Real-World Applications
1. RSG11TP-03S07 — Ideal for Panel-Mounting
- Type: Straight-threaded gun end
- Tube Size: Φ6.8–7.2mm
- Feature: Built-in panel-penetration design — easy through-panel installation
- Use Case: EV chargers, server backplanes, compact equipment
💡 Real Project: A leading EV charging operator adopted this model in their new DC fast chargers, reducing maintenance time to under 5 minutes per unit.
2. RSG11TP-03M — For Secure Fixed Installations
- Type: Threaded mounting (G3/8-19)
- Tube Size: Φ6.8–7.2mm
- Feature: Can be screwed directly onto enclosures — vibration-resistant
- Use Case: Energy storage cabinets, outdoor control boxes, industrial panels
⚠️ Note: Requires pre-drilled holes; best for permanent setups.
3. RSG11TS-01B07 — High-Precision Small-Diameter Connection
- Type: Banana-type male end
- Tube Size: Φ6.8–7.2mm
- Feature: Strong connection force, not for panel penetration
- Use Case: Precision cooling loops, small electronic modules, PCB cooling
4. RSG11TS-01B14 — Large Flow Main Pipeline Solution
- Type: Banana-type male end
- Tube Size: Φ13.8–14.2mm
- Feature: Larger bore, higher flow rate — suitable for high-power systems
- Use Case: Battery pack cooling, large server racks, industrial main circuits
💼 Industry-Specific Value
表格
Industry | Challenge | Solution | Recommended Model |
EV Charging Stations | Frequent maintenance, limited space | Quick connect/disconnect + panel mount | RSG11TP-03S07 |
Data Centers | High density, zero leakage requirement | High seal integrity + low pressure loss | RSG11TS-01B07 |
Industrial Automation | Vibration, harsh environment | Anti-looseness + corrosion resistance | RSG11TP-03M |
Energy Storage Systems | Outdoor deployment, long-term use | Aging resistance + high stability | RSG11TS-01B14 |
✅ Customer Testimonials: Proven Performance
“We used compression fittings before, which took forever to install and leaked easily. After switching to RSG11TP-03S07, our field engineers said, ‘This is so much easier.’”— Project Manager, EV Charging Company
“Our data center requires near-zero air leakage. RSG11TS-01B07 passed all our tests, with no measurable leakage even after 1000 cycles.”— Engineer, Cloud Service Provider
📞 Conclusion: From Selection to Deployment — We’re Here to Help
Don’t let a small connector undermine your entire cooling system. The RSG™ Series push-pull connectors don’t just solve how to connect—they deliver how to save: reduce labor, minimize downtime, extend lifespan, and improve reliability.
If you’re designing a liquid cooling system or upgrading existing connections, contact our sales manager directly:
Mr. Xu Yifeng
Mobile: +86 19925279918
Email: leo@yonghaorun.com
Website: http://www.yonghaorun.com
Address: Building 32, No. 2 Industrial Zone, Xitian Community, Gongming Subdistrict, Guangming District, Shenzhen, China
We offer:
- Free technical consultation
- Full specification PDFs & CAD drawings
- Sample requests
- Customized solutions for complex applications
📢 Call to Action
📌 Need the full datasheet, CAD files, or sample request? Message us or reply with “Liquid Cooling Connector”.
📌 Have you faced connector-related issues in your projects? Share your experience in the comments — we’ll feature selected cases in future content.
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