High-Strength PE One-Piece Manhole Well｜Underground Fuel Tank Access Solution
Innovative One-Piece PE Operation Well for Fuel and Industrial Pipelines
The HBMOW-1150 series high-strength one-piece polyethylene (PE) manhole operation well is engineered to provide secure protection for underground fuel tank connections, valves, and pump systems. Its main function is to prevent fuel leakage from underground tank pipeline joints that could contaminate soil, while also blocking groundwater intrusion that may corrode metal components. Additionally, it offers a clean, accessible space for tank maintenance and inspection.
Around the globe, this product is recognized under various names depending on regional or industry terminology:
English: PE Manhole Operation Well, Tank Sump Well, Underground Tank Access Chamber
German: PE Tankdeckelbetriebsschacht, Öltank Zugangsschacht
Spanish: Pozo de operación de tanque de PE
French: Chambre de visite pour réservoir en PE
Italian: Pozzetto operativo per serbatoio in PE
Despite these differences in naming, all terms refer to the same type of protective, high-strength manhole well suitable for underground fuel or liquid systems.
Design Features and Material Advantages
One-Piece, Seamless Construction: Advanced PE material, single-molded, high strength, corrosion-resistant, and leak-proof.
Large Operating Space: Inner diameter exceeds 1.4 meters, providing ample room for horizontal and vertical pipe arrangement.
Unique Octahedral Structure: Enhances stability and load-bearing capacity, compatible with composite pipeline installation.
Customizable Height: Wavy neck section can be cut on-site to fit the exact installation requirements.
Inward Bottom Design: Bolts connecting to tank flange are positioned inside the well, simplifying bottom inspection and reducing flange costs.
Durable Engineering Plastic: Exceptional toughness and permanent compression resistance to absorb settlement forces, protecting tank integrity.
Side Wall Knockouts: Easy to open for piping or sensor installation, significantly reducing installation time compared to traditional wells.
Intelligent Monitoring Ready: Can accommodate oil/water sensors for automatic leak alarms, enabling smart fuel station management.
Aesthetic and Robust: Advanced manufacturing ensures a clean, professional appearance and long-lasting performance.
Typical Applications
Underground fuel tank access and operation wells at gas stations
Industrial liquid storage and transfer systems
Chemical or fuel processing plants requiring protective manhole access
Mobile or temporary underground pipeline assemblies
Export-oriented projects using standardized tank flange connections
Standard Specifications
Item No. Flange Hole Center to Center Material
HBMOW-1150 1150 mm PE
Bolt holes can be drilled according to client specifications, accommodating flange centers from 1150 mm to 1380 mm.
Key Advantages
Reliable Protection: Prevents contamination and corrosion of tank joints.
Fast Installation: Seamless one-piece design reduces construction time.
Smart Management Ready: Supports internal sensors and automatic leak alarms.
Durable and Strong: High-strength PE resists compression and corrosion.
Global Compatibility: Fits various international tank flange standards.
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