Service Manual - Burner Components - Danfoss

Oil pumps – Danfoss BFP
Oil pumps
Type Code no.
BFP ➨ BFP-Service pumps
1/2pipe
➨ Type Code no. Comments/accessories
BFP 21 R3 071N0154 1 ➨ BFP 21 R3 071N0157
BFP 11 R3 071N0155 3) 1 ➨ BFP 11 R3 071N0155 3)
BFP 21 L3 071N0156 1 ➨ BFP 21 L3 071N0156
BFP 21 R3 071N0157 1 ➨ BFP 21 R3 071N0157
BFP 21 L5 071N0158 1 ➨ BFP 21 L5 071N0172 2)
BFP 21 R5 071N0159 1 ➨ BFP 21 R5 071N0173 2)
BFP 41 L3 071N0160 1 ➨ BFP 41 L3 071N0160
BFP 20 L3 071N0161 1 ➨ BFP 20 L3 071N0168 2)
BFP 20 R3 071N0162 1 ➨ BFP 20 R3 071N0169 2)
BFP 11 R5 071N0163 2 ➨ BFP 21 R5 071N0173 2)
BFP 21 L3 071N0164 2 ➨ BFP 21 L3 071N0156 7)
BFP 11 R5 071N0165 3) 2 ➨ BFP 21 R5 071N0173 2)
BFP 10 R5 071N0166 2 ➨ BFP 20 R5 071N0129 2)
BFP 21 R3 071N0167 2 ➨ BFP 21 R3 071N0157 7)
BFP 20 L3 071N0168 2 ➨ BFP 20 L3 071N0168 2)
BFP 20 R3 071N0169 2 ➨ BFP 20 R3 071N0169 2)
BFP 21 L3 071N0170 2 ➨ BFP 21 L3 071N0160 7)
BFP 21 R3 071N0171 2 ➨ BFP 21 R3 071N0157 7)
BFP 21 L5 071N0172 2 ➨ BFP 21 L5 071N0172 2)
BFP 21 R5 071N0173 2 ➨ BFP 21 R5 071N0173 2)
BFP 41 L3 071N0174 2 ➨ BFP 41 L3 071N0160 7)
BFP 21 L3 071N0175 1 ➨ BFP 21 L3 071N0156
BFP 21 L3 071N0176 1 ➨ BFP 21 L3 071N0156 + coil: 071N0061
2) Important: These pumps are delivered for two-pipe operation. If the pumps are mounted on a one-pipe system, the changeover screw must be removed
(fig. page 6) and the return port must be stopped with a metal plug.
3) A screw for 2-pipe operation is fitted under the cover of these pumps.
Without horseshoe washer: Pump set for 2-pipe operation. With horseshoe washer: Pump set for 1-pipe operation.
7) This pump is for one-pipe operation. On pumps for two-pipe operation the changeover screw must be fitted
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