Feet & Hanger Bolt Mounting Structure

L Feet mounting system is a common solution for trapezoid metal rooftop, the main parts are L Feet, Rail, Rail Connector, Mid Clamp and End Clamp.

The main material of this mounting structure is aluminum alloy AL6005-T5. The surface of the product has been anodized. The product has strong corrosion resistance and is suitable for installation of residential projects and large-sized photovoltaic power plants. It has high pre-assembled characteristics and saves installation time and cost greatly. High-quality design elements and few kinds of accessories make it an efficient solution for photovoltaic engineering.
Specification:
| Product Name | Tin roof L foot solar mount brackets pv metal roof mounting system with L40/ L80 height L Feet |
| Model.No | ZYE-ALF |
| Size | L40/L80 height |
| Material | Al6005-T5,T6 |
| Surface Treatment | Anodized |
| Color | Silver/Black |
| OEM Service | Available |
| Max Wind Load | 60m/s |
| Snow Load | 1.4KN/m2 |
| Warranty | 10 years |
| Service Life | 25 years |
Warranty:
ZIYUAN Energy guarantees continuous power generation for 25 to 30 years.
The structure offered by Ziyuan Energy has 25 years service life and we offer warranty for 12 years.
The power output decreases by 2% in the first year and then by 0.45% each year from the second year through the 30th year.
This long-term durability allows clients to make sustained investments and plan stable business operations.
Installation Steps:
1.Drill a hole in the correct position as planned then install the EPDM rubber pad and L Feet, and lock the screw into the roof beam below.
2.Install the Rail on the L Feet, lock the bolt tightly and make sure all Rails are in same level.
3.Install the solar panel on the Rails with the End Clamp and Mid Clamp, lock the bolt tightly.
Our Factory:

Product Package:

Installation Guide
1 Installation of Hanger Bolt
1.1 Pre drilling is necessary before installing the Hanger Bolt
Mark suitable position of pre drilling holes, then drill holes (sizeφ6.5).
The position of holes must be on the main purlins under the roof sheet.

Distance of drilling holes in vertical should be base on the actual distance between purlins.

1.2 Apply a layer of waterproof glue at the pre drilling position, install the Hanger Bolt, and finally apply a layer of waterproof glue again at the rubber ring of the Hanger Bolt.

2 Installation of L Feet
Install the L Feet on the Hanger Bolt, using the flange nut of Hanger Bolt to fix. Adjust the height of the L Feet to ensure the L Feet are in same level, then lock the flange nut tightly.

3 Installation of Rail
3.1 Rail connection (when Rail length is not enough)
Insert the Rail Connector into two Rail, use M8*10 bolt to fix well

3.2 Install the Rail on the L feet with M8*25 Bolt set, fasten the bolt tightly.

4 Installation of Solar Panels
Install the Solar Panels on the Rail, use the End Clamp and Mid Clamp (with Earthing Plate) to fix and fasten the bolt tightly.

5 Installation of Grounding Lug
Install a Grounding Lug on the end of each Rail.

1.Own Factory & Strict QC
Ziyuan has own factory with more than 100 skilled and experienced workers, the production line is strictly in accordance with high standards and attach great importance to quality control and inspection.

2.Professional Service
Ziyuan has an excellent sales team, can quickly respond to customer inquiries and provide professional advice.

3.Experienced Engineer Team
The first-class production engineers, technicians and R & D team offer innovative design and reliable solution to customers based on more than 8 years of experiences.












