FUEL PUMP TYPE DANFOSS BFP21 L3
Technical Data
1 or 2 pipe operation
Oil Viscosity range: 1.3 – 12.0 cSt
Pressure range: 7 – 15 bar
Oil temperature: -10 - +70ºC
1 - Nozzle port 1/8”
2 - Vacuum gauge port 1/8”
3 - Suction line port 1/4”
4 - Return line port 1/4”
5 - Pressure gauge port 1/8”
6 - Pressure adjustment (4mm allen key)
1
2
3
6
7
4
5
2
1
The fuel filter is located within
the pump housing in front o
unscrewing the filter it can then
be removed by lifting out.
The bypass plug is located
inside the vacuum gauge port.
In the case of one-pipe
operation the bypass plug
should be removed and in the
case of two-pipe operation,
the plug should be fitted.
1 - Filter
2 – Bypass plug
E90-803-001-001-00 - 02/06
11