1. Úvod
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the DANFOSS BFP 21R3 Burner Oil Pump, model number 071N0109. Please read this manual thoroughly before attempting any installation or operation to ensure proper function and to prevent damage or injury. Keep this manual for future reference.
Obrázek 1: Obecné informace view of the DANFOSS BFP 21R3 Burner Oil Pump.
2. Bezpečnostní informace
Always observe general safety precautions when working with fuel systems and electrical components. Failure to follow these instructions may result in property damage, serious injury, or death.
- Ensure the power supply to the burner system is disconnected before installation, maintenance, or troubleshooting.
- Používejte vhodné osobní ochranné prostředky (OOP), včetně rukavic a ochrany očí.
- Handle fuel with care. Fuel is flammable and can cause skin irritation.
- Instalaci a servis by měl provádět pouze kvalifikovaný personál.
- Check for leaks after installation and before operating the system.
- Do not modify the pump or its components. Use only genuine DANFOSS replacement parts.
3. Konec produktuview
The DANFOSS BFP 21R3 is a compact burner oil pump designed for use in oil burner systems. It is engineered for reliable fuel delivery and pressure regulation. The pump features a robust metal construction and is suitable for industrial applications.
Obrázek 2: Strana view of the pump, highlighting the 'P' (pressure) and 'V' (return) ports, and model identification.
Mezi klíčové vlastnosti patří:
- Model: BFP 21R3
- Číslo dílu: 071N0109
- Materiál: Kov
- Barva: Černý
- Aplikace: Burner Oil Systems
Obrázek 3: Nahoře view of the pump, showing the electrical connector for power supply.
4. Nastavení a instalace
Proper installation is crucial for the pump's performance and longevity. Refer to your burner manufacturer's instructions for specific mounting requirements.
4.1 Montáž
- Mount the pump securely to the burner motor or a stable surface using appropriate fasteners.
- Ensure the pump shaft aligns correctly with the motor coupling.
Obrázek 4: Spodní část view of the pump, illustrating the drive shaft and mounting screw locations.
4.2 Fuel Line Connections
Connect the fuel lines as follows:
- Inlet (Suction) Line: Connect the fuel supply line to the designated inlet port. Ensure a tight, leak-free connection.
- Nozzle Line (Pressure): Connect the line leading to the burner nozzle to the pressure port (marked 'P' on some models).
- Zpáteční linka: If applicable, connect the return line to the return port (marked 'V' on some models) to send excess fuel back to the tank. For single-pipe systems, the return port must be plugged.
4.3 Elektrické připojení
Connect the pump's electrical terminals to the burner control system according to the burner manufacturer's wiring diagram. Ensure correct voltage and polarity. All electrical work must comply with local codes and regulations.
4.4 Naplnění čerpadla
After installation, the pump must be primed to remove air from the fuel lines. This is typically done by running the burner for a short period until a steady flame is established. Some pumps may have a bleed screw for manual air removal.
5. Návod k obsluze
Once installed and primed, the DANFOSS BFP 21R3 pump operates automatically in conjunction with the burner control system. The pump maintains the required fuel pressure for efficient combustion.
5.1 Nastavení tlaku
The pump's pressure can be adjusted via a pressure regulating screw, typically located on the pump body. Use a pressure gauge to set the desired operating pressure as specified by the burner manufacturer. Turn the screw clockwise to increase pressure and counter-clockwise to decrease pressure.
6. Údržba
Regular maintenance ensures optimal performance and extends the life of the pump.
6.1 Pravidelné kontroly
- Inspect fuel lines for leaks, cracks, or damage.
- Zkontrolujte elektrické spoje, zda nejsou těsné a zda nejsou korozi.
- Během provozu poslouchejte neobvyklé zvuky, které mohou naznačovat problém.
6.2 Výměna filtru
The pump typically contains an internal filter that should be inspected and replaced periodically, usually annually or as recommended by the burner manufacturer. A clogged filter can restrict fuel flow and reduce pump performance.
Figure 5: Close-up of the pump's drive shaft, which connects to the motor.
7. Řešení problémů
This section outlines common issues and potential solutions. Always disconnect power before performing any troubleshooting steps.
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádný průtok oleje | Clogged filter, air in lines, faulty motor, incorrect rotation | Clean/replace filter, bleed air, check motor, verify pump rotation |
| Nízký tlak oleje | Clogged filter, worn pump components, incorrect pressure setting | Clean/replace filter, inspect pump, adjust pressure regulator |
| Nadměrný hluk | Air in lines, loose mounting, worn bearings | Bleed air, tighten mounting bolts, inspect for wear |
| Úniky oleje | Loose fittings, damaged seals | Tighten connections, replace seals |
8. Specifikace
| Specifikace | Hodnota |
|---|---|
| Výrobce | DANFOSS |
| Číslo modelu | BFP 21R3 |
| Číslo dílu | 071N0109 |
| Materiál | Kov |
| Barva | Černý |
| Styl | Průmyslový |
9. Záruka a podpora
For warranty information or technical support, please contact your authorized DANFOSS dealer or the seller from whom the product was purchased. Keep your proof of purchase for warranty claims.
