Riello O Ring Blast Tube Mounting 3007178

Grant RBS31 Worcester 87161093280 10 dia 8.5cm

Genuine Riello blast tube mounting O-ring (part no. 3007178) designed to seal the connection between the burner flange and blast tube, ensuring safe and efficient combustion performance in oil burner systems.

Features & Technical Specifications:
• Part Number: 3007178
• Material: Heat- and oil-resistant elastomer (typically neoprene or nitrile)
• Size: Approximately 84mm outer diameter (sized for Riello mounting flanges)
• Function: Provides an airtight seal between the burner mounting flange and blast tube
• Use Case: Prevents combustion air leakage and oil vapour loss during operation
• Compatibility:
– Riello RDB burners
– Riello RBS31 series
– Riello G3BF and G5BF burners
– Commonly used in Grant, Worcester, and other oil boilers fitted with Riello burners
• Application: Installed during burner maintenance, blast tube replacement, or new burner assembly
• Packaging: Supplied individually or in trade packs (typically packs of 10)

Applications:
This O-ring is a critical component in ensuring pressure integrity within oil burner assemblies. It supports safe combustion, stable flame patterns, and reduced emissions by maintaining a tight seal at the burner head connection. A must-replace item during service intervals to ensure long-term system reliability.