Danfoss BFP 11 L3 L1 Oil Pump - 071N7141

Manufacturer: Danfoss
Product Type: Fuel Pump
Danfoss BFP 11 L3 L1 Oil Pump - 071N7141
£69.31

exc. VAT

SKU: PHP6376
10

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Danfoss BFP11 L3 L1 - 1 Stage Oil Pump 071N7141 - 8mm shaft

The Danfoss BFP 10/11 sizes 3, 5 and 6 oil pumps are designed for small/medium-sized domestic oil burners up to 60 l/h.

Danfoss BFP11L3L Features

  • Light oil and Kerosene
  • 1 pipe operation
  • 1 Stage
  • Anti-clockwise rotation
  • Solenoid Valve Cut-off
Danfoss BRP11 L3 L1 Fuel Specs

 

Danfoss BFP Inlet/Outlet Diagram

From the suction inlet (S) oil is drawn through the filter (H) to the gear set, where the pressure is increased. When voltage is applied to the NC-valve (normally closed), it opens and releases oil to the nozzle outlet. By means of the diaphragm (D) in the pressure regulator (T) the pressure is kept constant at the value set on adjustment screw (P1). In 2-pipe systems the excess oil is led back to the return outlet (R) and the tank. In 1-pipe systems with plugged return outlet (R) and a bypass washer (horseshoe) mounted on screw (A), the oil is returned internally to the gear set (see figure).

 


Danfoss BFP L3 L1 Dimensions

 

071N7141 Oil Pump Dimensions

 


Specifications

1 or 2 stage 1
Actuator type NC
Ambient temperature [°C] [Max] 70 °C
Ambient temperature [°C] [Min] -20 °C
Application area Domestic
Application type Domestic
Capacity [l/h] 24 L/h
Capacity group 0-24
Capacity range [l/h] [Max] 24 L/h
Capacity range [l/h] [Min] 0 L/h
Closing function Shut-off
Comments Rotation and nozzle/pressure outlet are always determined viewing from the shaft end of the pump.
Definition point [l/h] 2800 min-1, 10 bar, 4.3 cSt
Description BFP11L3L
Factory pressure setting [bar] 10 bar
Filter area [cm²] 13 cm2
Filter grade [µm] 200
Filter type Ring
Flats/key on the shaft 1 flat
Nozzle/pressure outlet L
Number of pipes 1
Number of stages 1
Oil pump speed [op/min] 3450 op/min
Oil type Kerosene/Light oil

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