Riello Fuel Pump 20030953 Rdb Was 3008654 / 3020475

Grant Vtx RBS101 Trianco 224796 Worcester 87186893420 Boulter Potterton

Riello Fuel Pump – 20030953 (Replaces 3008654 / 3020475) for RDB Burners

Product Summary

The Riello Fuel Pump 20030953 is a direct replacement for part numbers 3008654 and 3020475, designed specifically for Riello RDB series oil burners. Engineered for precision and durability, this single-stage pump delivers consistent fuel flow for domestic and light commercial oil boilers. Whether you're conducting planned maintenance or resolving a burner fault, this OEM-quality component ensures optimal burner performance and reliable oil delivery.

Key Features

• Direct replacement for Riello part numbers: 3008654 and 3020475

• Suited for single-pipe and two-pipe systems

• Designed to ensure steady oil pressure and flow

• Pre-set pressure suitable for most RDB burners and OEM boilers

• Easy installation – fits directly onto compatible RDB burner units

• Built to OEM standards for longevity and reliability

• Ensures clean combustion and efficient burner operation

Compatible With:

Commonly used with Riello RDB series burners, as found in oil-fired boilers by:

• Worcester Bosch

• Grant

• Warmflow

• Firebird

• Trianco

• HRM

• Other appliances fitted with Riello RDB burners

Always confirm compatibility by checking your existing pump model or burner specifications.

When to Replace

• Burner fails to ignite or lockout due to poor oil delivery

• Notable drop in oil pressure or inconsistent burner operation

• Evidence of internal wear or fuel leaks

• Routine servicing after prolonged use (especially in biofuel blends)

Technical Specifications

• Model: Riello Fuel Pump RDB

• Part Number: 20030953 (Replaces 3008654 / 3020475)

• Pump Type: Single-stage

• Fuel Type: Kerosene (28 sec) / Class C2 heating oil

• Shaft Rotation: Clockwise (when facing shaft)

• Mounting: Flanged directly to RDB burner

• Pressure Range: Factory pre-set, adjustable as required

• Oil Line Configurations: Suitable for one- or two-pipe systems

• Inlet/Outlet Ports: Standard Riello RDB configuration