Inverted Coaxial Adaptor for Fuel Dispenser

HBFLQ-3/4 Series Fuel Vapor Separator – High-Efficiency Inverted Coaxial Adaptor

The HBFLQ-3/4 Series Fuel Vapor Separator is a critical component specially designed for top-mounted fuel dispensers. Also referred to in some regions as an Inverted Coaxial Adaptor or Vapor-Liquid Separator, it effectively separates fuel and vapor, ensuring safe fuel delivery. When used together with a vapor recovery hose short assembly, it allows smooth operation of the breakaway device and prevents fuel leakage, enhancing the overall reliability of the fueling system.

This series is available in two versions: with a proportional regulating valve and without a regulating valve, catering to different station requirements. The body is made of aluminum, providing lightweight durability and corrosion resistance. Seals are made of chemical-resistant materials to ensure long-term stability and sealing performance. The inlet threads and vapor pipe connectors are made of brass for durability, compatible with a wide range of Stage II vapor recovery hose assemblies. The vapor pipe connector is designed for 12 mm outer diameter red copper vapor tubing.

The HBFLQ-3/4 Series is suitable for all types of gasoline, including ethanol-blended fuels. It has a maximum working pressure of 3.5 bar, a temperature range from -20°C to +55°C, and supports flow rates up to 45 liters per minute. Every unit is factory-tested and inspected to ensure high-quality standards.

Internationally, this product is known by various names. In Europe, it is commonly called a Vapor Separator, while in North America it is referred to as a Vapor-Liquid Separator. In parts of Asia and Latin America, professionals often use the terms Inverted Coaxial Adaptor or Top-Mounted Fuel Separator. Regardless of the terminology, the HBFLQ-3/4 Series meets the safety and environmental requirements of fueling stations worldwide.

In summary, the HBFLQ-3/4 Series Fuel Vapor Separator is designed specifically for top-mounted fuel dispensers, working seamlessly with vapor recovery systems to ensure efficient separation of fuel and vapor. Models with proportional regulating valves automatically adjust to varying vapor flow, enhancing system stability, while models without the valve are suitable for standard station configurations with simple operation.

Choosing the HBFLQ-3/4 Series Fuel Vapor Separator guarantees safe fuel handling, long-term durability, and improved environmental performance, making it an ideal solution for upgrading or retrofitting fueling stations.