Product Description
RF08 Integrated Rail Solar Clamp | Hybrid Rail-Less Mounting System
The RF08 Integrated Rail Solar Clamp is a revolutionary ‘hybrid’ solution that merges the roof clamp and the mounting rail into a single unit. The top of the clamp is extruded into a standard Rail Channel, allowing Ziyuan Solar’s inter-clamps and end-clamps to snap directly into the fixture.
This innovative design eliminates the need for L-feet and long aluminum rails entirely. By converting every roof seam into a robust mounting point, the RF08 drastically reduces material costs, installation labor, and logistics expenses (eliminating the need to ship 6-meter rails).
Constructed from high-tensile Anodized Aluminum 6005-T5, it offers the rapid speed of rail-less installation with the rock-solid reliability of standard clamping hardware, ensuring a 25-year service life without roof penetration.
Product Structure
Key Features & Advantages
- Logistics Revolution: Eliminates long rails from the BOM. A 1MW project mounting system can fit on a few pallets, saving up to 70% in shipping costs.
- Fastest Installation: No rails to align, splice, or level. Simply clamp the RF08 to the seam and click the panels in with standard hardware.
- Significant Cost Reduction: Dramatic savings on both material (no rails/L-feet) and expensive rooftop labor hours.
- Unified Structural Strength: One-piece extrusion eliminates mechanical failure points between the clamp and accessory brackets.
- Non-Penetrating Protection: Uses round-point setscrews that ‘dimple’ the metal for friction grip, preserving the roof’s waterproofing.
Technical Parameters
| Feature | Specification |
|---|---|
| Brand Name | Ziyuan |
| Model Code | RF08 |
| System Type | Integrated Rail / Mini-Rail Clamp |
| Top Interface | Integrated Rail Channel (Universal Fit) |
| Material | Anodized Aluminum 6005-T5 |
| Hardware | SUS 304 Stainless Steel |
| Installation | Rail-Less / Direct Attach |
| Wind Load | Up to 60 m/s |
| Warranty | 12-year warranty |
| Service Life | 25-year service life |
Related Models
FAQ
Q01: Do I need to buy rails with the RF08?
A01: No. The rail interface is integrated into the clamp head. You mount the panel directly to the RF08 using our standard mid/end clamps.
Q02: How do I align the panels without rails?
A02: Since there are no long rails to straighten the array, ensure the RF08 clamps are installed in a precise straight line using a string line or laser level.
Q03: Does it work with any solar panel brand?
A03: Yes, it is compatible with most standard framed solar modules (30mm-40mm thickness) in both portrait and landscape orientation.
Q04: How does it save on project shipping costs?
A04: By eliminating 6-meter long rails, the entire mounting system can be packed into standard boxes on pallets, reducing shipping volume by up to 70%.
Q05: Is the RF08 suitable for high hurricane wind zones?
A05: Yes, the direct attachment method reduces the wind profile. However, clamp spacing should be calculated per project (e.g., clamping every seam).
Q06: Can I use it on a round bulb seam?
A06: The standard RF08 is designed for flat top seams. For round bulb seams, we offer a specialized variation. Please consult our technical team.
Q07: What tools are required for installation?
A07: A standard hex key (Allen key) for the setscrews and a second Allen key for the module mid/end clamps.
Q08: Does it damage the roof’s protective coating?
A08: No, it uses non-penetrating round-point setscrews that grip the seam securely without piercing the paint or Galvalume coating.
Q09: Is electrical grounding included?
A09: Yes, grounding plates can be integrated between the panel and the RF08 clamp to ensure 100% electrical continuity.
Q10: What is the warranty period for RF08?
A10: Ziyuan Solar provides a 12-year structural warranty on the RF08 integrated clamp system.
Q11: Can it be used for landscape panel orientation?
A11: Yes, landscape is the most common orientation for rail-less systems, clamping the long side of the panel across the roof seams.
Q12: How is wire management handled with RF08?
A12: Wire management clips (PV clips) can be attached directly to the panel frame or the standing seam to keep cables tidy and off the roof.
Q13: What is the material grade?
A13: We use high-tensile Anodized Aluminum 6005-T5 for superior corrosion resistance and strength.
Q14: Does it come pre-assembled?
A14: Yes, the clamp body arrives with setscrews pre-installed to simplify rooftop staging and installation.
Q15: Does it allow for thermal expansion?
A15: Yes. Because each module is independently attached, thermal expansion is managed at the individual panel level rather than across long rails.
