1. Tapos sa Produktoview
The SEAFLO 56A Series Variable Speed Smart Pump is a high-performance diaphragm pump designed for marine and RV applications. These 5-chamber pumps provide constant pressure across multiple outlets through integrated electronic controls, eliminating the need for pressurized tanks and pressure switches. Featuring bypass technology, they reduce cycling and noise, ensuring stable performance and efficient water supply.
Pangunang mga bahin:
- Variable Speed Technology: Motor speed adjusts to water needs, providing precise pressure control and stable performance.
- Hilom nga operasyon: Bypass technology reduces cycling and noise.
- Malungtaron nga Disenyo: Capable of dry running, ensuring a long service life.
- Strong Self-Priming: Suction lift up to 1.8 meters.
- IPX5 Waterproof Grade: Upgraded pump head for better sealing and water resistance.
- Ubos nga Voltage operasyon: Capable of sustained low voltage operasyon.
- Mga Sertipikasyon: CE, UKCA, RoHS, REACH, PAHs compliant.


2. Mga detalye
The following table details the technical specifications for the SEAFLO Diaphragm Pumps:
| Hiyas | Bili |
|---|---|
| Numero sa Modelo | SFDP1-050-070-56A (12V), SFDP2-050-070-56A (24V) |
| Voltage | 12V DC / 24V DC |
| Uri sa Pagkontrol | Variable Speed |
| Open Flow (GPM/LPM) | 3.5/13.2 (for 035 models), 5.0/18.9 (for 050 models) |
| Max Draw | 7.5A (12V, 3.5GPM), 4.0A (24V, 3.5GPM), 10.0A (12V, 5.0GPM), 5.5A (24V, 5.0GPM) |
| Shut-off Pressure (PSI/BAR) | 70/4.8 |
| Istruktura | Diaphragm Pump (5-chamber) |
| Tinubdan sa Gahum | Elektrisidad |
| Sinugdanan | China |
| Sertipikasyon | CE |
| Suction Lift | Hangtod sa 1.8m |
| Waterproof nga Grado | IPX5 |
Mga sukat:
- Length: 8.48" (215.5mm)
- Width: 5.37" (136.4mm)
- Height: 4.98" (126.47mm)
- Mounting Hole Spacing: 3.01" (76.5mm) x 3.9" (99.0mm)
- Quick Attach: 3/4 inch

3. Pag-setup ug Pag-instalar
Proper installation is crucial for the optimal performance and longevity of your SEAFLO diaphragm pump. Please follow these guidelines carefully.
Pag-mount:
- Mount the pump in a dry, well-ventilated area, protected from direct sunlight and extreme temperatures.
- Ensure the mounting surface is stable and secure. The pump features semi-rigid rubber feet for noise reduction from vibration.
- Position the pump as close as possible to the water source to minimize suction lift.
- Allow adequate space around the pump for ventilation and future maintenance.
Mga koneksyon sa tubo:
- Use appropriate hoses and fittings for your marine or RV water system. The pump supports multiple sizes of quick connectors and filters (3/4 inch quick attach).
- Ensure all connections are tight and leak-free. Use thread sealant on threaded connections if necessary.
- Install a strainer or filter on the inlet side of the pump to prevent debris from entering and damaging the pump.
- Consider installing a check valve on the discharge side if backflow is a concern.

Mga kable sa kuryente:
- Ensure the power supply matches the pump's voltage (12V DC o 24V DC).
- Connect the pump directly to a battery or a fused power source.
- Use appropriately sized wiring and a fuse or circuit breaker to protect the pump and electrical system. Refer to the pump's Max Draw specification for fuse sizing.
- Ensure all electrical connections are secure and protected from moisture.
- The pump is ignition protected, but proper wiring practices should always be followed.
4. Mga Instruksyon sa Pag-opera
The SEAFLO variable speed diaphragm pump is designed for automatic operation, providing constant pressure water supply.
- Inisyal nga pagsugod: After installation, ensure all connections are secure and the water source is available. Turn on the power to the pump. The pump will prime itself.
- Awtomatikong operasyon: The built-in variable speed technology circuit board automatically adjusts the pressure and flow by changing the motor speed. It responds to the pressure signal to maintain a constant pressure water supply across multiple outlets.
- Dry Run: The pump is capable of running dry without damage, but it is recommended to avoid prolonged dry running to maximize pump life.
- Demand Switch: The pump operates based on demand. When water is drawn from an outlet, the pump will activate. When all outlets are closed, the pump will shut off once the set pressure is reached.
5. Pagmentinar
Regular maintenance helps ensure the long-term reliability and performance of your SEAFLO pump.
- Regular nga Inspeksyon: Periodically check all plumbing and electrical connections for leaks, corrosion, or loose fittings.
- Clean Inlet Strainer: If an inlet strainer is installed, inspect and clean it regularly to prevent blockages and maintain optimal flow.
- Winterization (for RV/Marine): In freezing conditions, drain the pump and water lines completely or use RV/marine antifreeze to prevent damage from ice expansion.
- Kinatibuk-ang Paglimpyo: Keep the exterior of the pump clean and free from dirt and debris.
6. Pagsulbad sa problema
If you encounter issues with your pump, refer to the following common troubleshooting steps:
Pump Does Not Run:
- Susihon ang Gahum: Ensure the power switch is ON and there is power to the pump. Verify battery voltage and fuse/breaker status.
- Mga Koneksyon sa Elektrisidad: Inspect all wiring for loose or corroded connections.
- Motor Overload: If the motor feels hot, it might be in thermal overload. Allow it to cool down.
Pump Runs But No Water Flow:
- No Water in Tank: Check the water level in your tank.
- Air Leak on Suction Side: Inspect all suction line connections for air leaks.
- Clogged Inlet Strainer/Filter: Clean any installed inlet strainers or filters.
- Kinked Hose: Check for any kinks or obstructions in the suction or discharge hoses.
- Pump Not Primed: Ensure the pump has had sufficient time to self-prime. Open a faucet to allow air to escape.
Low Flow or Low Pressure:
- Clogged Strainer/Filter: Clean the inlet strainer or any inline filters.
- Ubos nga Voltage: Siguruha nga ang suplay sa kuryente voltage igo na.
- Air Leak: Check for air leaks on the suction side.
- Excessive Back Pressure: Check for restrictions in the discharge line or partially closed valves.
Pump Cycles On and Off Rapidly:
- Small Leak in System: Check for small leaks in the plumbing system, including faucets, toilet valves, or connections.
- Pressure Switch Adjustment: While the pump has variable speed control, ensure no external pressure switch is interfering or incorrectly set if one is present in your system.
7. Mga Tip sa Gumagamit
Samtang walay piho nga user reviews or Q&A were provided for this manual, general tips for diaphragm pumps include:
- Always ensure a clean water source to prevent pump damage and maintain water quality.
- Consider carrying spare quick connectors or common fittings for emergency repairs.
- For optimal quiet operation, ensure the pump is securely mounted and hoses are not vibrating against hard surfaces.
8. Garantiya ug Suporta
For warranty information, technical support, or service inquiries, please contact the manufacturer or your authorized dealer. Keep your purchase receipt as proof of purchase.





