High-Strength HDPE 16-Sided Manhole Well｜Fuel Station Underground Pipeline & Rainwater Protection
The RFMOW-1200 High-Density Polyethylene (HDPE) 16-sided manhole well is a premium underground access solution designed for fuel stations and outdoor sites exposed to frequent rainfall. Globally, this product is known by various names according to regional terminology and industry practices, including “Pozo operativo HDPE de 16 caras” in Spanish-speaking regions, “HDPE 16-seitiger Schacht” in German-speaking countries, “Puits opérationnel HDPE à 16 faces” in French regions, and “Pozzetto operativo HDPE 16 lati” in Italy. It provides a standardized, reliable method for managing fuel pipelines and industrial liquid systems.
Constructed from high-strength HDPE, this manhole well combines long service life, excellent chemical resistance, and superior sealing performance. Its 16-sided precision-molded body ensures a secure fit into standard manhole openings, offering structural integrity and a tight seal with surrounding ground and upper cover components. The integrated design allows for quick, secure installation, minimizing the need for on-site adjustments while maintaining operational safety.
The inward-flange configuration enhances sealing against rainwater infiltration, protecting underground pipelines, valves, vapor recovery systems, and other critical infrastructure. This design also creates a clean, accessible working space for maintenance and repair of fuel system components, improving overall operational efficiency and safety.
Technical Specifications & Customization Options
Material: High-Density Polyethylene (HDPE)
Installation Method: Inward Flange Type
Flange Bolt Hole Center-to-Center Distance: 1200 mm, adjustable
Bolt Holes: Standard 32 holes with 16 mm diameter, customizable
Body Outer Diameter: 1420 mm, Inner Diameter: 1400 mm
Neck Outer Diameter: 850 mm, Inner Diameter: 830 mm
Pipe Connection Section Height: 580 mm
Total Height: 1300 mm
Shape: Regular 16-sided polygon
Wall Thickness: 10 mm, other thickness customizable
Color Options: Green, White, Black, Grey, and custom colors; logo engraving available
Key Advantages
Durable and High-Strength: HDPE construction ensures long-term structural stability
Superior Sealing Performance: Prevents rainwater and contaminants from entering the well
Quick Installation: Integrated one-piece design reduces on-site assembly time
Customizable: Adjustable flange spacing, wall thickness, colors, and branding options
Global Compatibility: Suitable for fuel stations and industrial liquid systems worldwide
This series provides an efficient, safe, and adaptable solution for fuel station underground infrastructure and industrial liquid pipelines. Its 16-sided design, inward-flange configuration, and integrated structure deliver maximum reliability, protection, and ease of maintenance.
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