High-Performance Rubber Sealing Sleeves for Underground Pipeline Protection at Gas Stations
The HBSS Series High-Performance Rubber Sealing Sleeves for Underground Pipelines are specially engineered to provide a secure and leak-proof seal for oil and industrial pipelines installed in gas station underground infrastructure. When pipelines penetrate containers such as Manhole Operation Wells and Fuel Dispenser Sumps, gaps naturally occur around the pipe openings. The HBSS rubber sleeves are designed to tightly seal these gaps, preventing leakage, contamination, and corrosion, while ensuring long-term operational safety.
Constructed from durable Buna-N rubber, the sleeves combine flexibility with high chemical and temperature resistance. Stainless steel bolts, nuts, and clamps complement the rubber body, offering reliable fastening and installation stability. The design ensures a snug fit for a wide variety of pipe diameters, including steel, single-layer, and double-layer composite pipes. This adaptability makes the HBSS Series a versatile solution for underground pipeline protection in modern fuel stations.
The HBSS Series is widely recognized internationally and has different names depending on local markets: in Vietnam, they are called “Ống Cao Su Chống Rò Rỉ Dưới Đất”, in Thailand “ปลอกยางป้องกันรอยรั่วใต้ดิน”, in Cambodia “ស្ព្លីវីញសុវត្ថិភាពសម្រាប់បំពង់ក្រោមដី”, in Myanmar “မြေကြီးအောက်သံလိုက်ပိုက်သံကြွပ်အိုး”, in Indonesia “Selongsong Karet Tahan Bocor untuk Pipa Bawah Tanah”, and in Malaysia “Sarung Getah Anti-Lecur untuk Paip Bawah Tanah”. These local designations reflect the widespread application and adoption of HBSS sleeves in regional pipeline projects.
The HBSS sleeves cover a comprehensive range of pipe sizes. Smaller diameters, such as 20 mm to 32 mm, are ideal for wire casing or cable conduit sealing, while larger diameters, from 50 mm to 125 mm, accommodate steel and composite pipes. Their flexible design allows installation in confined underground spaces without compromising the seal integrity, reducing maintenance costs and improving safety for fuel station operations.
Installation is straightforward: the sleeve is positioned around the pipe and secured with stainless steel clamps and fasteners. The elastic properties of Buna-N rubber absorb minor movements and vibrations, ensuring a consistent seal even under ground settlement or thermal expansion. This feature makes HBSS an essential component for fuel station operators who prioritize safety, environmental protection, and regulatory compliance.
With robust chemical resistance, high elasticity, and corrosion-resistant metal fittings, the HBSS Series is suitable not only for petroleum pipelines but also for other underground liquid and gas transport systems. Its durable construction ensures long-term reliability and minimal maintenance, making it an ideal choice for industrial infrastructure projects and modern gas station designs globally.
Ordering Specifications
The HBSS Series covers multiple inner diameters for different pipeline types:
HBSS-20 / HBSS-25 / HBSS-32: Wire casing sealing
HBSS-50 / HBSS-54 / HBSS-57: Steel or composite pipe sealing
HBSS-63 / HBSS-75 / HBSS-90 / HBSS-100 / HBSS-110 / HBSS-125: Single-layer and double-layer composite or steel pipe sealing
Custom sizes are also available to match specific underground layout requirements.