Danfoss BFP21R3 071N7157 Oil Pump | Genuine Replacement Spare Part

- SKU
- EDDDANFOSSPARTS23
Genuine Danfoss 071N7157 BFP 21 R3 Oil Pump
Genuine Danfoss BFP 21 R3 Diamond oil burner pump, code 071N7157. Clockwise rotation, front pressure regulation, cartridge filter and a built-in normally closed solenoid valve.
What it does
The pump draws oil from the tank, raises it to a steady pressure and feeds it to the burner nozzle. A diaphragm regulator holds the set pressure, and the built-in normally closed solenoid valve opens the nozzle line only while the burner is firing, then shuts it off cleanly when the burner stops.
Signs it needs replacing
A burner that locks out, struggles to hold oil pressure, runs noisily, leaks oil at the shaft or drips after shutdown usually points to a worn pump or a failing valve.
Where it fits
Oil burners using a Danfoss BFP 21 R3 pump (clockwise). Nu-Way part E02137KD. Danfoss's current service equivalent is 071N7171.
Specification
- Danfoss BFP 21 R3, code 071N7157
- Rotation clockwise, viewed from the shaft end
- Front pressure regulation, cartridge filter (spare 071N0064)
- Pressure range 7 to 20 bar
- Built-in normally closed (NC) solenoid valve, 220/240 V coil
- Factory pressure setting 10 bar
- Supplied set for 1-pipe operation, convertible to 2-pipe
- Ports: suction and return G 1/4, nozzle G 1/8, pressure and vacuum gauge G 1/8
- Type 3 pump size, speed range 2400 to 3600 rpm
- Replacement coil: Danfoss 071N1006
- Current Danfoss service equivalent: BFP 21 R3 071N7171 (supplied set for 2-pipe, convertible to 1-pipe)
- Nu-Way part number E02137KD
Installation
Fitting by an OFTEC registered oil technician is recommended. Isolate the electrical and oil supplies first, match the rotation to the burner, then set the pump pressure with a gauge to the burner manufacturer's figure. In stock at Electrical Deals Direct.
| MPN | BFP21R3 071N7157 |
|---|---|
| Product Code | EDDDANFOSSPARTS23 |
| Compatible With: Product Code (SKU) | Oil burners using a Danfoss BFP 21 R3 pump (clockwise). Nu-Way part E02137KD. Danfoss's current service equivalent is 071N7171. |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Danfoss |
| Empty Weight (kG) | 1 |
| Full Weight (kG) | 1 |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
Genuine Danfoss 071N7157 BFP 21 R3 Oil Pump
Genuine Danfoss BFP 21 R3 Diamond oil burner pump, code 071N7157. Clockwise rotation, front pressure regulation, cartridge filter and a built-in normally closed solenoid valve.
What it does
The pump draws oil from the tank, raises it to a steady pressure and feeds it to the burner nozzle. A diaphragm regulator holds the set pressure, and the built-in normally closed solenoid valve opens the nozzle line only while the burner is firing, then shuts it off cleanly when the burner stops.
Signs it needs replacing
A burner that locks out, struggles to hold oil pressure, runs noisily, leaks oil at the shaft or drips after shutdown usually points to a worn pump or a failing valve.
Where it fits
Oil burners using a Danfoss BFP 21 R3 pump (clockwise). Nu-Way part E02137KD. Danfoss's current service equivalent is 071N7171.
Specification
- Danfoss BFP 21 R3, code 071N7157
- Rotation clockwise, viewed from the shaft end
- Front pressure regulation, cartridge filter (spare 071N0064)
- Pressure range 7 to 20 bar
- Built-in normally closed (NC) solenoid valve, 220/240 V coil
- Factory pressure setting 10 bar
- Supplied set for 1-pipe operation, convertible to 2-pipe
- Ports: suction and return G 1/4, nozzle G 1/8, pressure and vacuum gauge G 1/8
- Type 3 pump size, speed range 2400 to 3600 rpm
- Replacement coil: Danfoss 071N1006
- Current Danfoss service equivalent: BFP 21 R3 071N7171 (supplied set for 2-pipe, convertible to 1-pipe)
- Nu-Way part number E02137KD
Installation
Fitting by an OFTEC registered oil technician is recommended. Isolate the electrical and oil supplies first, match the rotation to the burner, then set the pump pressure with a gauge to the burner manufacturer's figure. In stock at Electrical Deals Direct.
| MPN | BFP21R3 071N7157 |
|---|---|
| Product Code | EDDDANFOSSPARTS23 |
| Compatible With: Product Code (SKU) | Oil burners using a Danfoss BFP 21 R3 pump (clockwise). Nu-Way part E02137KD. Danfoss's current service equivalent is 071N7171. |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Danfoss |
| Empty Weight (kG) | 1 |
| Full Weight (kG) | 1 |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.









