1. Uvod
Thank you for choosing the DXQ FL-40 High Pressure Diaphragm Pump. This manual provides essential information for the proper installation, operation, and maintenance of your pump. Please read it thoroughly before use to ensure safe and efficient performance.

Figure 1: DXQ FL-40 High Pressure Diaphragm Pump
Ključne karakteristike:
- Izdržljiv materijal: Constructed from high-strength cast iron with powder coating, ensuring waterproof and rust-resistant properties for long-term use.
- Powerful Automatic Pressure Pump: A fully automatic self-priming pump with a maximum flow rate of 17 L/min and an inlet PSI set to Max 40PSI (2.76Bar). Operates on 12V AC power.
- Sigurnosna zaštita: Features built-in thermal protection and automatic pressure protection. Designed for long service life with quiet operation and no leakage.
- Brza instalacija: Compact size, lightweight design, and stable performance facilitate instant assembly.
- Svestrane primjene: Suitable for various uses including food and beverage filling, liquid transfer, clean machine requirements, road work, and cooling systems.

Figure 2: Wide range of applications for the FL-40 pump
2. Sigurnosna uputstva
Always observe the following safety precautions to prevent injury or damage to the pump.
- Osigurajte da napajanje odgovara snazi pumpe.tage zahtjevi (12V).
- Do not operate the pump with damaged wiring or connections.
- Izbjegavajte duži rad pumpe na suho, jer to može uzrokovati oštećenja.
- Osigurajte odgovarajuću ventilaciju oko pumpe tokom rada.
- Do not use the pump for flammable liquids or in explosive atmospheres.
- Držite ruke i široku odjeću dalje od pokretnih dijelova.
- Isključite napajanje prije izvođenja bilo kakvog održavanja ili rješavanja problema.
- The pump features built-in thermal protection to prevent overheating. If the pump stops unexpectedly, allow it to cool down before restarting.

Figure 3: Thermal Protection feature of the pump
3. Uključene komponente
The DXQ FL-40 High Pressure Diaphragm Pump package typically includes the following components:
- 1 x Diaphragm Water Pump
- 1 x filter
- 3 x Fittings (various types for connection)

Figure 4: Included filter and fittings

Figure 5: Key components and connections of the pump
4. Postavljanje i instalacija
Follow these steps for quick and proper installation of your diaphragm pump:
- Montaža: Securely mount the pump in a dry, well-ventilated area using the stable bracket. Ensure it is on a flat, stable surface to minimize vibration.
- Ulazni priključak: Connect the water inlet hose to the designated inlet port (often labeled 'Inlet' or indicated by an arrow pointing towards the pump). It is recommended to install the included filter on the inlet line to prevent debris from entering the pump.
- Izlazni priključak: Connect the water outlet hose to the designated outlet port (often labeled 'Outlet' or indicated by an arrow pointing away from the pump).
- Električni priključak: Connect the pump's power wires to a 12V DC power source. Ensure correct polarity (red wire to positive, black wire to negative). It is advisable to install an inline fuse for protection.
- Napunite pumpu (ako je potrebno): While this is a self-priming pump, ensuring the inlet line is filled with water before the first use can aid in faster priming.
- Provjerite ima li curenja: After all connections are made, slowly introduce water into the system and check for any leaks at the fittings. Tighten connections as needed.

Figure 6: Fast assembly and water flow direction
5. Operacija
Once installed, operating the DXQ FL-40 pump is straightforward:
- Pokretanje pumpe: Ensure all connections are secure and the power source is ready. Apply 12V DC power to the pump. The pump will begin to operate and self-prime.
- Automatski rad: The pump is designed to automatically turn on when water is demanded (e.g., a faucet is opened) and turn off when the demand stops and pressure builds up in the system.
- Flow and Pressure: The pump delivers a maximum flow of 17 L/min and maintains pressure up to 40 PSI.
- Nadgledanje: Periodically check the pump for unusual noises, vibrations, or leaks during operation.
6. Održavanje
Redovno održavanje osigurava dugotrajnost i optimalne performanse vaše pumpe:
- Čišćenje filtera: Regularly inspect and clean the inlet filter to prevent clogging and maintain optimal flow. Disconnect power, remove the filter housing, clean the mesh screen, and reassemble.

Figure 7: The included metal filter for debris prevention
- Provjera veze: Periodically check all hose and electrical connections for tightness and signs of wear.
- Zimovanje (ako je primjenjivo): If the pump is used in an environment where temperatures drop below freezing, ensure it is drained completely or protected with RV antifreeze to prevent damage from freezing water.
- Generalno čišćenje: Keep the exterior of the pump clean and free from dirt and debris.
7. Otkrivanje problema
Pogledajte donju tabelu za uobičajene probleme i njihova rješenja:
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Pumpa ne radi | No power; Loose wiring; Blown fuse; Motor fault | Check power supply; Secure connections; Replace fuse; Contact support |
| Nizak protok ili pritisak | Clogged inlet filter; Kinked or restricted hose; Air in system; Low voltage | Clean filter; Straighten hose; Bleed air from system; Check power supply |
| Pumpa radi neprekidno | Leak in system; Pressure switch malfunction; Open faucet | Check for leaks and repair; Contact support for pressure switch; Close all faucets |
| Pumpa je bučna | Air in system; Loose mounting; Debris in pump | Bleed air; Secure mounting; Disconnect power and inspect pump (if safe) |
| Voda curi iz pumpe | Loose fittings; Damaged seals/diaphragm | Tighten fittings; Contact support for seal replacement |
8. Tehničke specifikacije
Detailed specifications for the DXQ FL-40 Diaphragm Pump:
| Specifikacija | Vrijednost |
|---|---|
| Proizvođač | BananaB (DXQ) |
| Broj modela | FL-40GMB12V000001 |
| Dimenzije proizvoda | 36 x 12 x 10 cm (približno 14.2 x 4.7 x 3.9 inča) |
| Težina | 2.4 kg (približno 5.3 lbs) |
| Boja | Crna |
| Stil | Dijafragma |
| Materijal | Liveno gvožđe |
| Izvor napajanja | 12V DC |
| Voltage | 12 Volts |
| Max Flow Rate | 17 litara u minuti |
| Max Pressure | 40 PSI (2.76 bara) |
| Maksimalna visina podizanja | 2 metara |
| Baterije uključene? | br |
| Baterije su potrebne? | br |

Figure 8: Pump dimensions

Figure 9: Durable Cast Iron Material
9. Informacije o garanciji
For specific warranty terms and conditions, please refer to the product packaging or contact the seller/manufacturer directly. Keep your proof of purchase for any warranty claims.
10. Korisnička podrška
If you encounter any issues not covered in this manual or require further assistance, please contact the seller or manufacturer through the platform where you purchased the product. Provide your model number and a detailed description of the issue for faster service.





