DANFOSS OIL PUMP BFP 21R3

Product Overview

The Danfoss BFP21R3 is part of Danfoss’s Diamond series of oil burner pumps, built using Diamond-Like Carbon (DLC) technology that combines the hardness of diamond with the lubricity of carbon for exceptional robustness and a service life well beyond standard pumps. Designed for light oil and kerosene applications, it draws fuel from the tank and delivers it to the nozzle at a steady, well-regulated pressure for clean atomization and a stable flame. The pump features a built-in diaphragm pressure regulator with a self-cleaning action, a solenoid safety valve for reliable cut-off, and an easy-to-service cartridge filter that keeps fuel clean before combustion. Flexible enough for both 1-pipe and 2-pipe installations, the BFP21R3 is a proven, low-maintenance choice widely used across small and medium-sized domestic and light commercial oil burner systems for consistent, long-lasting performance.