Self-supporting grate gutter HRI 400, 320-341mm wide

Self-supporting grate gutter HRI 400, 320-341mm wide

Prefaest HRI 400 self-supporting grid gutter offers an innovative and efficient solution for water drainage in various environments. With their unique design and high-quality materials, these gutters are a reliable choice for a sustainable and effective water management system.

Features of Prefaest HRI 400 grid gutter:

1. Self-supporting Design: Prefaest HRI 400 gutters are designed with a self-supporting structure, providing extra strength and stability. This makes them suitable for various loads and conditions.

2. High-Quality Materials: Manufactured from durable materials such as reinforced concrete, Prefaest HRI 400 gutters provide corrosion resistance and long-lasting performance, even under demanding conditions.

3. Optimal Water Drainage: The advanced design of the grilles ensures efficient water drainage, preventing flooding and minimizing the risk of damage to property.

4. Flexibility in Application: Whether residential, commercial or industrial applications, Prefaest HRI 400 gutters easily adapt to different environments and provide a versatile water management solution.

5. Easy Installation: The modular design of Prefaest HRI 400 gutters allows simple and quick installation, resulting in cost savings and less inconvenience during installation.

6. Aesthetically attractive: In addition to functionality, Prefaest HRI 400 also pays attention to aesthetics. The streamlined design and choice of different finishes contribute to a visually appealing solution.

7. Environmentally Friendly: Made with sustainability in mind, Prefaest HRI 400 gutters are an environmentally friendly choice, taking into account the impact on the environment over their lifespan.

In short, Prefaest HRI 400 self-supporting grid channels combine functionality, durability and aesthetics to meet the diverse requirements of modern water drainage systems. Invest in the future of water management with Prefaest HRI gutters for a reliable and effective solution.

Advantages of HRI line drainage:

• patented production technology
• high concrete strength
• steel longitudinal and transverse reinforcement
• no back support required
• sealant joint for liquid-tight sealing
• great diversity in dimensions
• high inflow and discharge capacity
• manning trickler 95

Areas of application:

• platforms and aircraft stands
• port areas
• industry
• environmental stations
• fire training sites
• visibly drain HWA
• bus stations
• center renewal
• Wadi crossings and bottom passages
• wildlife solutions

Properties of the drainage channel

• Self-supporting drainage channel Type I (EN 1433)
• High-quality self-compacting concrete C 55/67 W+R provided with a reinforcement mesh (resistant to frost, salts, petrol, oil, etc.)
• Length = 2.25 m
• Sturdy wide edge protection in galvanized steel connected to the reinforcement
• Tongue and groove system with recess (also for male/female end plates) that is sealed to ensure a watertight system
• Quick installation due to the length (2.25m) and the presence of pins for alignment
• Length, mass of elements and pins ensure the stability of the gutter
• Equipped with 2 lifting loops to lift the elements

Properties of the grid

Banana grid (D400 - F900):

1. Pre-assembled grille made of high-quality nodular cast iron FGS 500-7
2. Length = 0.75 m
3. Delivered bolted (stainless steel) to the site (not visible through protective sleeves):
   (D, 400KN) 2 stainless steel bolts; (F, 900KN) 4 stainless steel bolts per grid
4. Non-slip surface and water guides
5. Absorption surface: 810 cm2/m

Saone grid (D400):

1. Pre-assembled grille made of high-quality nodular cast iron FGS 500-7
2. Length = 0.75 m
3. Delivered bolted (stainless steel) to the site (not visible through protective sleeves):
   (D, 400KN) 2 stainless steel bolts per grid
4. Width of the openings 14 mm in accordance with PPE obligations (e.g. wheelchair users, cyclists, shopping carts, etc.) in accordance with EN 1433.
5. Absorption surface: 690 cm2/m

Download the HRI grate gutter brochure here