SONGLONG SL-401 Submersible Water Pump Head 800L/H 15W 1.6M

( Brand: Songlong ), ( Manufacturer Part Number: SL-401 ), ( Flow Rate: 800 L/h ), ( Type: Submersible Water Pump ), ( Water Type: All Water Types ), ( Max Head: 1.6m ), ( Power: 110-120v/60hz 15w )

Review SONGLONG Submersible Water Pump 800l/h 15w 1.6m Max Head

The **Songlong SL-401 Submersible Water Pump** is a high-performance, energy-efficient solution designed for reliable water transfer in both residential and light commercial applications. Engineered with precision, this compact yet robust pump delivers an impressive flow rate of **800 liters per hour (L/h)**, making it ideal for tasks such as garden irrigation, fish tank aeration, small-scale water features, or even supplementary water supply for household use. Its **15-watt motor** ensures low power consumption while maintaining consistent performance, reducing operational costs without compromising efficiency. With a **maximum head height of 1.6 meters (5.25 feet)**, the SL-401 excels in lifting water from shallow wells, ponds, or drainage systems, providing a versatile option for various water management needs.

Constructed with **durable materials**, this submersible pump features a corrosion-resistant casing and sealed components that protect against moisture, debris, and prolonged submersion, ensuring longevity even in demanding environments. The **self-priming design** eliminates the need for manual priming, simplifying installation and operation, while its **compact and lightweight build** allows for easy placement in tight spaces or portable applications. The pump s **silent operation** and smooth performance make it well-suited for use in residential gardens, aquariums, or small-scale agricultural settings where noise and reliability are key considerations.

Safety and convenience are prioritized with the SL-401 s **overload protection mechanism**, which safeguards the motor from damage due to dry running or excessive strain. The pump s **simple plug-and-play design** requires minimal setup just submerge it in the water source, connect it to a power outlet, and secure the outlet hose to the desired destination. Whether used for **automated garden watering systems, fish tank filtration, or supplementary water circulation**, this pump offers a dependable, low-maintenance solution that balances performance with ease of use. Perfect for both DIY enthusiasts and professionals seeking a cost-effective, high-quality water transfer option, the Songlong SL-401 delivers consistent results with minimal effort.

### **Pros and Cons of buying a Songlong SL-401 Submersible Water Pump (800L/H, 15W, 1.6m Head)**

1. **Compact and Lightweight Design** The pump is small and easy to handle, making it suitable for shallow wells, boreholes, or temporary water extraction tasks. Its low weight (typically under 2 kg) allows for easy installation and relocation.

2. **Low Power Consumption (15W)** The pump operates efficiently with minimal electricity, reducing operational costs. This makes it ideal for off-grid or low-power applications, such as small farms, gardens, or emergency water supply systems.

3. **High Flow Rate (800L/H)** Despite its small size, the pump delivers a decent flow rate, sufficient for basic household needs like irrigation, livestock watering, or filling small tanks. It can also be used in series with multiple pumps for higher output.

4. **Submersible and Durable** Being submersible, it prevents clogging from debris and reduces the risk of dry-running damage. The sealed motor and corrosion-resistant materials (often stainless steel or coated components) enhance longevity in waterlogged environments.

5. **Low Head Pressure (1.6m)** The 1.6-meter head pressure is suitable for shallow water sources, such as wells, ponds, or surface water collection. It s not designed for deep wells but excels in scenarios where water is easily accessible near the surface.

6. **Affordable Cost** Compared to larger or deeper-well pumps, the SL-401 is relatively inexpensive, making it a cost-effective solution for temporary or low-demand applications.

7. **Easy Installation** Requires minimal setup just submerge it in water, connect it to a power source, and secure the outlet pipe. No complex plumbing or professional assistance is usually needed.

8. **Versatile Applications**

- Irrigation for small gardens or vegetable plots.

- Emergency water supply during power outages or natural disasters.

- Livestock watering (for chickens, goats, or small herds).

- Aquarium or pond circulation (though not for large volumes).

- Rainwater harvesting systems.

9. **Quiet Operation** Submersible pumps like this one typically run quieter than surface-mounted pumps, reducing noise pollution in residential or sensitive areas.

10. **Spare Parts Availability** Songlong is a well-known brand in the water pump industry, so replacement parts (e.g., seals, impellers, or motors) are widely available, especially in regions where Songlong pumps are commonly used.

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1. **Limited Depth Capability (1.6m Head)** The pump is **not suitable for deep wells** (typically below 10 15 meters). If your water source is deeper, you ll need a higher-head pump, which may require a pressure booster or a different model entirely.

2. **Low Pressure Output** The 1.6m head translates to low pressure, meaning it may struggle to push water uphill or through long pipes. For example:

- It cannot fill a tank placed more than 1.6 meters above the pump.

- It may not provide enough pressure for showerheads, faucets, or sprinklers without additional equipment (e.g., a pressure booster or elevated tank).

- Not ideal for high-rise buildings or multi-story homes.

3. **Susceptible to Clogging** While submersible, the pump s small size means it can clog if debris (sand, silt, or small particles) enters the inlet. Regular filtering or pre-filtration is recommended for dirty water sources.

4. **Not for Continuous Heavy Use** The 15W motor is designed for **intermittent or light-duty use**. Running it continuously for long periods (e.g., 24/7 for large-scale irrigation) may lead to overheating or premature wear.

5. **Limited Lifespan in Harsh Conditions** If exposed to **extremely dirty water, chemicals, or high temperatures**, the pump s seals and motor may degrade faster. Regular maintenance is necessary for longevity.

- Automatic dry-run protection (can damage the motor if water level drops).

- Overload protection (may burn out if overloaded).

- Thermal protection (risk of overheating in prolonged use).

- You may need to manually monitor water levels or add external safeguards.

7. **Outlet Size Limitations**

- The standard outlet is usually **1/2" or 3/4"**, which may not be compatible with larger pipes or high-flow systems without adapters.

- Not suitable for connecting to multiple outlets simultaneously (e.g., running a hose and a faucet at the same time).

8. **Power Source Dependency** Requires a **stable 220V or 110V supply** (depending on the model). Fluctuations or power outages will halt operation. A backup generator or solar pump may be needed for off-grid use.

9. **Noisy in Some Cases** While generally quieter than surface pumps, the motor s vibration can sometimes transmit noise through the water or pipes, which may be noticeable in a quiet environment.

10. **Warranty and Support Varies by Region**

- Warranty terms (e.g., 1 2 years) may not cover misuse or improper installation.

- Customer support and repair services may be limited outside major markets (e.g., Asia, Africa, or Latin America).

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### **Conclusion**

The **Songlong SL-401** is a **practical, low-cost, and efficient** submersible pump for **shallow water sources with low to moderate flow demands**. It excels in scenarios where:

- You need a **temporary or portable** water solution (e.g., camping, construction sites, or emergency use).

- Your water source is **shallow (under 1.6m depth)**.

- You require **light irrigation, livestock watering, or small-scale household needs**.

- You have **limited power availability** and need an energy-efficient option.

- **Deep wells** (requires a higher-head pump).

- **High-pressure applications** (e.g., washing machines, pressure washers, or multi-story homes).

- **Continuous heavy-duty use** (risk of overheating).

- **Dirty or abrasive water** without pre-filtration.

- **Long-term reliability in harsh conditions** without maintenance.

If your needs align with its capabilities, the SL-401 offers a **cost-effective and reliable** solution. For more demanding applications, consider upgrading to a **higher-head pump (e.g., 100W 300W) or a multi-stage pump** for deeper wells or higher pressure.

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### **Recommendation**

You have a **shallow water source** (pond, well under 1.6m, or surface water).

Your water needs are **low to moderate** (irrigation, livestock, small tanks, or emergency use).

You need a **portable, lightweight, and low-power** pump.

You re on a **budget** and can accept its limitations.

Your water source is **deeper than 1.6m** (requires a higher-head pump).

You need **high pressure** (e.g., for showers, sprinklers, or multi-story homes).

You plan to use it **continuously for heavy-duty tasks** (e.g., large-scale farming).

Your water is **extremely dirty** without pre-filtration.

You need **long-term reliability without maintenance** (consider a premium brand like Grundfos or Wilo for durability).

- **For deeper wells:** Songlong SL-1500 (higher head) or similar 100W pumps.

- **For higher pressure:** Add a **pressure booster** or use an **elevated tank**.

- **For dirty water:** Pair with a **pre-filter** or choose a **heavy-duty pump** (e.g., with a larger impeller).

- **For off-grid use:** Consider a **solar-powered submersible pump** for sustainability.

**Final Verdict:** The SL-401 is a **solid entry-level pump** for its intended use but should not be expected to replace heavy-duty industrial or deep-well pumps. If your requirements match its specifications, it is a **wise and economical purchase**. Otherwise, invest in a model better suited to your needs.

Details:

The SongLong SL-401 Submersible Water Pump is a reliable and efficient solution for pumping water in various applications, such as fish tanks ponds. This model from SongLong is designed for submersible use, making it a practical choice maintaining water circulation in your aquarium or pond. With a flow rate of 800 liters per hour and maximum head height 1.6 meters, this pump is suitable for handling all types water.

part #: sl401 prices

• $21.58-$29.99

specifications fishpumpswater:

• brand: Songlong
• mpn: Sl-401
• flow rate: 800 L/h
• type: Submersible Water Pump
• water type: All Water Types
• max head: 1.6m
• power: 110-120v/60hz 15w

shipping fishpumpswater:

• service: USPS Ground Advantage
• transit: 4-8 Days
• type: Calculated
• class: Standard
• carrier: USPS
• cost: $9.94

general fishpumpswater:

• Pet Supplies > Fish Aquariums > Pumps Water
• condition: New

offer fishpumpswater:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: May 5, 2026
• best offers: True

returns fishpumpswater:

• policy: No Returns

seller fishpumpswater:

• city: Pensacola, Florida
• # reviews: 10
• rating: 100.0%

payments fishpumpswater:

• other
• wallet: Apple-pay
• credit card: Visa

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